Pruvit Keto-OS Reviews: Does It Really Work?

What is Pruvit Keto-OS?

Pruvit is a diet supplement manufactured by KetoOS is presented as a new and technologically advanced way of delivering ketones to the body, which is thought to support a healthy loss of excess weight.

It is available in a range of sizes and prices, including a caffeine-free version: thirty servings of “on the go,” in a convenient package, is $160, while a similar amount in canister form is $144.

Prices are somewhat lower if you enroll in auto shipping, with thirty “On the go” servings then being $144 and a similar canister being $133.

Who is the Manufacturer of Pruvit Keto-OS?

Pruvit is the manufacturer behind this supplement.

The best bargain would seem to be the VIP package, which gives you 30 servings in a canister and 45 “on the go” for $350 total.

How Pruvit Keto-OS Works?

Pruvit’s range of weight loss supplement is intended to start the process of ketosis inside of your body through the use of ketones derived from other sources, instead of having to try to achieve that state inside of your body with a very low carbohydrate diet^[1].

It comes in the form of a drink mix so that it may be conveniently taken along with a supply of water.

Pruvit Keto-OS Ingredients – Are they Safe & Effective?

The exact amount of various ingredients in Pruvit’s drink mixture is not made readily available, although Keto OS does describe the key active ingredient, which is Beta Hydroxybutyrate^[2].

This substance is naturally produced by the body during ketosis, and the theory is that by consuming it directly, your body will enter that biological state more easily, giving you the various related benefits.

It also contains some vitamins and minerals, as well as Stevia powder (for sweetness), and in some formulations, caffeine.

However, the exact amount of these ingredients are not listed, and while their website describes some studies^[3] on the benefits of ketosis, there is no clear research on this product itself.

What are the Advantages of Pruvit Keto-OS?

Available in a range of sizes
Drink powder mix should be easy to take
Autoship options can be convenient
Includes natural sweeteners^[4]
Caffeine and caffeine-free formulations are the same price
Three month money-back return policy (less shipping costs)

What are the Disadvantages of Pruvit Keto-OS?

The product’s price is quite high
No clinical research is provided for the benefit of this product’s formulation

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Pruvit Keto OS Questions and Answers

Q: Is this product listed under many different names?

A: Yes. The “Pruvit” supplements are provided in several different flavors and compositions (with or without caffeine, for instance) and often have the name Keto OS, or KETO//OS prominently displayed on the labeling.

Q: How Should You Take Pruvit Keto-OS?

A: The manufacturers recommend easing into the consumption of the product, with a target of taking one “serving” three times per day or before you undertake a workout.

Q: What are the side effects of Keto OS?

A: Keto OS side effects may include a mild headache.

Q: Is it safe to use Keto OS?

A: No bad reviews have been reported about Keto OS. But one should follow the directions and consult a medical professional before taking it.

Q: Where can you purchase Pruvit Keto OS?

A: You can buy Pruvit Keto OS from its Official Site.

Q: Does Pruvit Keto OS have money-back guarantee?

A: Yes, Pruvit Keto OS has a 90-day money-back guarantee.

Q: Is Pruvit Keto OS sugar-free?

A: Unfortunately each serving contains two grams of sugar in Keto OS.

Q: What is the price of Keto OS Pruvit?

A: The cost of Pruvit Keto OS is around $85.

Q: What are the Important Features?

A: Important Features include;

This product is meant to help encourage a state of ketosis in your body, to support natural weight loss^[5] without a super-low-carb diet.
It is meant to be taken along with a healthy diet, and the manufacturers recommend a fairly low carbohydrate diet.

Q: Does Pruvit Keto OS affect athletic performance?

A: There are no such claims from Pruvit Ket OS manufacturer, but one study found that the use of ketone supplements improve athletic performance.

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Pruvit Keto-OS Review – Final Verdict

Compared to many other diet supplements, Pruvit appears to be based in some clinically backed science and comes in a range of convenient sizes.

Their money-back guarantee is also rather generous.

However, there is no scientific evidence cited that their particular formulation is going to have resulted in accord with what they describe, and the price is very high, especially taking into account that you are expected to work up to consuming three servings’ worth per day!

There are many similar products such as Plexus Slim, 310 Shake and Isagenix available on the market today, and we encourage you to do thorough research and compare Pruvit Keto-OS with top rated diet pills before you spend your hard-earned money.

‘Pruvit Keto OS’ can be purchased through their Official WebSite.

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Customer Reviews for Pruvit Keto-OS

Average Customer Rating

2.4 / 5

Customer Reviews

13%

30%

38%

19%

Write A Review

John Parks July 9, 2019, 2:30 am

Not worth the price

I tried this for one month and quite honestly I didn’t see any extra energy or loss of weight. If you look at what they recommend, they recommend taking two packets per day which is a little over $300 and it’s only a 20 day supply. The price is ridiculous. I was thinking about trying it again which led me to this website but I looked at the price once again and decided definitely not worth it.

Patrick C. June 4, 2019, 7:55 am

I Shouldn't Have Bothered

I was made aware of this product from a friend on Facebook. This ploy showed her drinking something and talking about how good it made her feel. So, I innocently asked what she was drinking, and she created a group chat for me and someone else who proceeded to tell me all about the product and trying to sell it to me.

Not a nice thing to do to your friends. Totally. Not. Cool.

But I bought some (and paid 65 dollars for ten packets, which means you’re paying 6.50 for an energy drink). Overpriced.

This sales rep sent me the ten packets, which I’m over halfway through right now.

To be blunt, it isn’t working. And it’s likely making things even worse for me.

As I explained to the rep, I was already in ketosis as an adherent of the carnivore diet. And I was doing fine with it. There was no need for me to take ketones. But she insisted that it could be helpful, even if I was in ketosis and that friends of hers tried and it was successful with it.

I have lost no weight with it. In fact, I gained some. The product contains Stevia and no one should be taking sweeteners, not even natural, non-calories, on a ketogenic diet.

While some were okay, some of the assorted packets I was sent are outright awful. The Holy Grail, for instance, is nasty!

So, overpriced, ineffective, and unpalatable.

Charlotte S. June 2, 2019, 10:54 pm

It works but very pricey

I have never tried a keto supplement before, and Pruvit Keto-OS was the first one I tried, and I really liked it. What I don’t like though is the price tag. It’s the best weight loss supplement I have used so far and leaves me feeling energized and healthy. I gave my sister an extra bottle of Pruvit Keto-OS, but it didn’t work for her. She wanted to regain her lost waistline and shape due to being overweight. However, it has worked for me because I am no longer plump, and I love my new look. I will continue taking Pruvit Keto-OS, but my only concern is the pricing and how it doesn’t work on different individuals.

Carmelo C May 30, 2019, 9:47 pm

Doesn’t do enough in my opinion

I was very excited to try Pruvit Keto- OS after discovering it, and I must admit that I do feel a little more energized since using it, but I am a large guy and have a significant amount of weight to lose. As such, it should be doing more than just giving me a little extra energy, because in theory these ketone bodies are supposed to help me stay in a state of ketosis to promote accelerated fat burning. I don’t think I would invest in it again since even though I do feel more energized, to be honest, I expected much more from it after using it for so long.

Jack L. May 29, 2019, 11:35 pm

Need a body size reduction

I’m just way too big and I really wanted to trim down. I needed something that could help me with that. I thought maybe Pruvit Keto OS would help me, but so far I am seeing very little results. Still, some results are better than none, so I guess I am torn about what to rate this product.

Claire E May 29, 2019, 6:02 pm

I’ve used better products

At first I thought Pruvit Keto OS was working, because I lost a couple of pounds and it seemed to help suppress my appetite too, but after a while, I stopped losing weight and felt hungry again. I guess once my body got used to it. I’m not sure why. Overall, I’m not happy with this product.

Eugene A. May 29, 2019, 9:07 am

It Works, But It’s Costly

I’ve been looking for a product that would help me get back into Ketosis after I had a day or two of falling off the wagon so to speak (really setting it on fire and watching it burn would be an accurate description). And with parties galore during graduation season and proms and this and that I’ve been enjoying myself. But I hate the process of getting back into Ketosis even though it works. So I bought Pruvit Keto-OS. It was a little expensive but my wife surprised me with it. So I tried it and it worked. In no time at all I was back in Ketosis and losing weight. I used the caffeine free version and I was able to maintain the weight loss I wanted and continue on to getting to where I want to be. Now as for monthly purchases, I don’t know about that, it’s quite pricey so I might stick to it while I am losing the weight but when I am done (I’m not that far away honestly) I might not be able to continue with the product only because of the cost.

Tiffany May 28, 2019, 10:59 pm

Try ketosis on your own before trying this!

If you are trying to get into the state of ketosis, it can be complicated to get everything just right. This drink should help you with that. When I say should, I mean it really doesn’t. You are better off trying to go through the process with your diet, as it is easier than trying to take a shortcut with this product. I tried some and they do have a good taste, but other products do also. It isn’t worth the price since this price is very expensive. It costs hundreds of dollars and you still have to work out and follow the diet you are already on.

Natalie C May 27, 2019, 9:18 pm

Losing weight

I’ve lost 20 pounds over the past four months with Pruvit Keto OS. I feel so much better. I have more energy and about two months ago, I started walking a couple of miles a day. I also cut out most carbs. I sometimes eat ice cream, because that is my weakness! Even with that, I’m still losing weight. Now that I’ve reached my 20-pound goal, I’m really happy. My next goal is to lose another 20 pounds. I highly recommend this product!

Randy M. May 26, 2019, 11:13 pm

Gets you into Keto, but it is Expensive

I used this product to help get my body into ketosis, and it does it over time. I did notice results when I did use this, and I was pretty satisfied with it. However it does have the downside of being incredibly expensive, but it is one of the few ketone products on the market, so you’re paying a high price for quality products, which in turn will allow you to get the results that you want from this, so it definitely is something to consider if you have the money.

Fonzy Batholomew March 13, 2019, 16:08 pm

Pruvit Keto works for me

I am pleasantly surprised how well Pruvit Keto has delivered on its promises of fast and significant weight reduction. I got noticeable results on just week 2 of taking it. I’m not sure if that would have been possible if I didn’t also make huge adjustments to my diet which, as prescribed by the makers of Pruvit Keto, must also be based on a keto diet plan. I was afraid to try Pruvit Keto and to shift to a strictly keto diet because of reports concerning severe side effects that may be experienced when the body reaches a state called ketogeneis. So far, I have experienced mild symptoms but, none as bad as feeling tremors in the muscles. Pruvit Keto works for me and it probably will work for you too. However, I advise against it if, for whatever reason, you cannot commit to a keto diet.

Kerby Monroe March 14, 2019, 17:03 pm

Pruvit Keto taken with a keto diet definitely showed fast and dramatic results

I took Pruvit Keto out of curiosity. I wanted to find out why people have been fussing and buzzing about it. It’s not the first diet that I will try. Some diets worked while some didn’t. Pruvit Keto taken with a keto diet definitely showed fast and dramatic results for me but, not without the downsides. Keto diet may be accompanied by severe side effects and it isn’t the kind of diet that you will benefit from continuously observing over a prolonged period of time. Before you buy Pruvit Keto or, get started on a keto diet, make sure to read up and know all of the possibilities well. Understand the risks before deciding to dive in. Keto is not like any ordinary diet plan and it definitely will harm you more than it will do you good if you are not careful.

Leo Harringway March 20, 2019, 12:11 pm

Pruvit Keto is the third keto-based supplement that I have tried

Pruvit Keto is not for the uncommitted and the faint-hearted. The keto diet has been the most extreme weight loss diet that I have ever tried in my entire life. I have been strictly following a keto diet for over a year before I decided to start supplementing. Pruvit Keto is the third keto-based supplement that I have tried but it is the first one I’ll be taking in pill form. The first 2 supplements I’ve taken are supplement drinks. Unlike other users in this thread who complained about getting the symptoms of the keto flu, I didn’t experience that with Pruvit Keto, and I have been taking Pruvit Keto for 8 months now. Perhaps this is because my body has already made considerable adjustments to the keto diet long before I started with Pruvit Keto. I remember going through a milder version of the keto flu on about my 3rd month of following a strict keto diet.

Lawrence Hoffman March 20, 2019, 16:15 pm

my body has already adjusted well to the keto diet

Pruvit Keto didn’t complement my body. I have been on the keto diet for a little over a year by now and it isn’t the first time that I will be taking a keto-based supplement. I have long gone through the negative side effects that can be experienced when following a keto diet for the first time. I did not expect to have to undergo similar side effects when I started taking Pruvit Keto just like I didn’t go through those symptoms when I took the keto-based supplements that I have taken before. I was surprised and worried at the same time. The symptoms of keto flu should only be felt when the body starts to make a shift to burning fats instead of carbs. I believe my body has already adjusted well to the keto diet long before I started taking Pruvit Keto. This supplement worries me. I am only on my first week of using it but, I might as well just drop it.

Rose Vivaldi March 22, 2019, 16:22 pm

I am planning to go down all the way to a Size 34

I have been taking Pruvit Keto for about a year now. I’ve witnessed it deliver amazing results in trimming my big bum. From a Size 42, I have gone down to a Size 38. My results are extreme and far from the modest results that I’ve seen before whenever I dieted using any other means. Keto diet, in general, has not been easy but, for me, I would say that it was worthwhile. The negative side effects though can be extreme and you do have to contemplate hard and consider your health condition closely before you actually get down to do it. I am planning to go down all the way to a Size 34. Once I reach that, I want to give my body a break from Pruvit Keto. Although, I should probably continue on a keto diet but introduce some cheat days in between. This is because there are serious speculations that staying on a keto diet for too long may be bad for the body.

Misha Kelsey March 23, 2019, 01:29 am

Pruvit Keto has already vanished my loose belly and I noticed that my love handles are gone

Pruvit Keto has been worth every single penny. It isn’t quite as expensive as the other keto supplements in its league but, the results are so worth it! I actually didn’t think I will see through the body benefits that Pruvit Keto can bring once I started feeling negative side effects. Although I have been on a keto diet for several months before starting with Pruvit Keto, I didn’t think I will be exempted from the side effects. So far, I only experienced mild symptoms this time, so unlike the first time I went through the keto flu when I was just starting out on the keto diet. Pruvit Keto has already vanished my loose belly and I noticed that my love handles are gone. I have decided to keep Pruvit Keto in my diet to help with maintaining my body.

Leann Gallows March 24, 2019, 17:25 pm

I am currently using another brand

Pruvit Keto is a waste of money. I am not sure it had any effect on my body at all! I have been following a keto diet for about 5 months before I started with Pruvit Keto. I wasn’t expecting to have to go through the painful symptoms of keto flu, which thankfully I didn’t go through with Pruvit Keto, but I also wasn’t expecting I wouldn’t experience any weight loss in the process. I took Pruvit Keto for 2 months only and after my 2nd bottle, I decided it wasn’t worth it. I am currently using another brand of BHB ketones and I am loving my results! I just started taking it 2 weeks ago and I am amazed how much tauter my tummy already is. Other than that, it also came with a weight loss totaling 7 pounds!

Janice Hall March 27, 2019, 05:50 am

delivers exactly as advertised

I must say I’ve had my doubts about this keto diet for a long time. That changed once I started taking Pruvit-Keto. I must say, this is the only weight loss supplement that worked on me and believe me when I tell you that I have been trying to weight loss supplements for over a decade now. You can guess what happened — instead of losing weight, I ended up gaining more with every attempt I made. I say Pruvit-Keto is the dietary supplement that delivers exactly as advertised. Just don’t expect results to be instant and don’t just rely on taking this supplement to help trigger weight loss. I learned the hard way that no matter what diet you follow or, what supplement you take, there are two requirements that you can’t ignore — those are proper diet and intense workouts.

Kirby McMahon March 28, 2019, 06:02 am

I will never recommend pruvit-keto to anybody.

Pruvit Keto is the worst supplement for dieting and weight loss that I have ever had the chance to take. I wish I never did. Pruvit Keto was my friend’s idea. We were hanging out at my apartment one time when we made a decision to try to cutdown weight together. She was browsing over the Internet and said that perhaps we should try a supplement to help speed up weight loss and then she suggested Pruvit Keto. We ordered one bottle immediately which we shared for a week before we quit the supplement. Pruvit Keto cause me so much headache that some time on the third day I started vomiting because it also got me so dizzy. I was at work and so did my friend. I didn’t have any idea that she too was going through the same ill luck at about the same time that I was dealing with that sick feeling. We both came home early and decided to drop the Pruvit Keto immediately. I will never recommend Pruvit Keto to anybody.

DJ Romero March 29, 2019, 02:00 am

nothing healthy can feel so much like it’s killing you

I was convinced by my cousin to try following a keto diet after I told her that I was having a hard time getting my body trimmed to my ideal shape and size. I’ve never had weight problems before and I don’t particularly have issues with my body size until recently when I turned 30. She gave me a pack of Pruvit Keto and said where I can buy more. She told me to follow a strict keto diet while taking the pill and showed me how to do that. Carbs, most especially, had to be avoided according to her advise. She warned me that on about the 2nd or 3rd week, I may feel a general weakness, possibly accompanied by shaking of the muscles and headache which she said was normal for a person shifting to a ketogenesis pathway which burns fats instead of calories. When I finally got my symptoms, I gave up. I thought that nothing healthy can feel so much like it’s killing you. I never touched Pruvit Keto or any other similar supplement ever again.

Chay Karduzo March 29, 2019, 13:17 pm

Pruvit Keto will work out differently for different people

Pruvit Keto will not complement everyone. It is not designed to affect different people in similar ways. It is more likely that you will experience good and positive impacts when supplementing with Pruvit Keto. How good or bad your experience will be depends on how well it matches your health profile and how well a keto diet suits you. I have seen firsthand how Pruvit Keto will work out differently for different people. My sister and I took it at the same time. She went through it smoothly, no side effects felt. I, however, experienced severely painful migraines that did not go away until I stopped taking Pruvit Keto. My sister continues to use it and has observed a drop of 30 pounds on her weight having taken Pruvit Keto for less than 3 months.I, on the other hand, had better luck with the South Beach diet. I have been able to lose at least 15 pounds on my 2nd month of strictly observing this diet plan.

Lola Bonatelli March 29, 2019, 16:31 pm

Pruvit Keto has been helping me maintain my figure

Pruvit Keto has been helping me maintain my figure for more than a year now. I started taking Pruvit Keto to lose weight which I was able to accomplish in the first 3 months of following a keto diet. That was my first time to be on a keto diet and so far, I think it has been a worthwhile journey. Keto is not for everybody. The first few months of following a strict keto diet can throw you off track quite early. When the so-called keto flu and dive set in, I was so tempted to stop. I experienced keto flu symptoms for nearly 3 weeks before it subsided. I had this terrible headache that kept my head throbbing all day and all night. I felt weak and my muscles trembled. I was terrified and actually thought that keto might as well make me die of starvation anytime soon. If I didn’t have a friend who has served as my go-to reference about everything keto, I’d really be nervous. So, if you are contemplating about taking Pruvit Keto, make sure that you are well-equipped with the proper information about what you might expect from shifting to a keto diet. If you’ve been following a strict keto diet for some time then, adding Pruvit Keto to your diet shouldn’t become problematic.

Kianna Kane March 30, 2019, 17:28 pm

I’ve been losing about 10 pounds per week

I’ve been following a strict keto diet on and off for a year now. Pruvit Keto allows me to get that from a pill that’s easy to swallow which I found out was more convenient than having to drink ketones throughout the day which was how my old ketone supplement was designed to be taken. I know that it works because of the scales don’t lie. I’ve been losing about 10 pounds per month. It’s important that I lose it fast because I have very little time left before a scheduled trip to Brazil in 2 weeks’ time. So far Pruvit Keto has been nothing but helpful to me in reaching my desired physique. It has given some degree of assurance that I’ll be looking good in my beach and summer outfits long before I land safely in Buenos Aires.

Hilda Weaver March 31, 2019, 17:21 pm

Pruvit Keto is not for everyone

Pruvit Keto is very effective. I didn’t have any idea it would do so well, I was surprised to see results after results after results. It’s amazing how I’ve managed to learn so much about how my body works in terms of its fat burning mechanism. Using products like Pruvit Keto that carries so much science with it just forces you to know more about the hows and the whys of weight loss. If you can’t cope, I’m sure you can’t start losing because unless you listen to your body and really take the time to understand the science of weight loss, you’ll always be unsure of what you should be doing to trigger your body to lose fats and not just excrete water. In short, Pruvit Keto is not for everyone. You have to understand how your body functions to appreciate what it does to you when it does it to you.

Steve Lopez March 31, 2019, 22:56 pm

I had very low levels of insulin and a very high level of sugar in my blood

Pruvit Keto proved to me what I’ve always suspected about the keto diet: It’s not healthy. When I took Pruvit Keto for the first time, I was also shifting to a keto diet for the first time. I could tell from the first week of being on a strict keto diet that included Pruvit Keto that I’ll be able to lose the fats I wanted to lose so badly because it really felt like I was starving myself to the point of death. I did expect starvation to be part of this diet plan. What I didn’t expect were the side effects that followed. About 2 weeks into the program, I felt severely exhausted. Just having to walk in a room became an effort. A little bit of movement made me breathless. I felt this ringing in my ear and I was having the worst headache of my entire life. What I specially didn’t like was the shaking I felt in my muscles. I didn’t like it all. These side effects subsided after a little more than a week when I decided I couldn’t take it anymore. I went to see my doctor who immediately ordered lab tests to check my blood glucose levels among other things. When I came back for the results, he told me that I had very low levels of insulin and a very high level of sugar in my blood as a result.

Hailey Stewart April 01, 2019, 16:58 pm

She warned me not to go back to a keto diet

Pruvit Keto was recommended to me by a friend who was taking it herself. I wasn’t really and paying attention when I started taking it. I though it was just another diet pill and so I didn’t expect anything to go so wrong while I kept up to my new diet routine. Then, after two weeks, I felt a severe weakness come over me to the point that I felt I would faint anytime after. My muscles felt weak and they were uncontrollably shaking. I had to call up my school and excuse myself from a mid-term exam. Then, I asked my roommate to call in the infirmary. Somebody came to check up on me and when she found out I was taking Pruvit Keto, she was alarmed. I was under observation for several hours. She gave me medication and encouraged me to eat a soft diet of hot noodles. I was feeling a lot better by early evening. She warned me not to go back to a keto diet and, instead, eat a regular diet that included two-palms full of veggies, a fist-sized serving of rice, protein that was the size of my palm, and fat that only measures the same as my index finger.

Stephan Valdez April 02, 2019, 02:18 am

faster than any other supplement that I’ve tried before

I’ve tried many different diet mechanisms over the years. Although, when it comes to Keto pills, Pruvit Keto is the first one I’ve ever used. I am not sure about what side effects using this pill can trigger but I will be telling you about my experience despite my lack of awareness of whether or not my experience is normal and must be expected when taking Pruvit Keto pills. About an hour after taking a pill for the first time, my head felt like it was spinning. Simultaneously, my body was trembling out of control and I was sweating cold sweat. I thought I was close to fainting. I became extremely disoriented that I couldn’t tell how long it took before I finally snapped out of that condition. Did I take another pill? Yes, and another and another still until I was able to complete a month’s worth of intake. The side effects gradually became less intense and more bearable to handle. As of this time, I have lost 12 pounds which is faster than any other supplement that I’ve tried before.

Marissa Lee-Lim April 02, 2019, 06:43 am

side effects have been troublesome but, the results are amazing

I have southeast asian roots and I’ve been raised by my parents in that tradition. I was born and raised to have a very personal relationship with rice. We love rice! By-and-by, I developed weight problems and body issues towards the latter part of grade school for many reasons and deriving a significant amount of carbs from rice was among them. Since then, I’ve been brought to doctors and nutritionists. Once I became a young adult, a personal trainer also became part of the equation. I reached my ideal body mass this way and barely escaped obesity. I have been able to maintain the results for over a decade but, since moving into my 30s, I noticed that the pounds have begun to creep back. This time, I turned to Pruvit Keto. It has been a challenging first month for me going through a keto diet. I’ve had to take a crash course about keto dieting since taking Pruvit Keto also required it to be taken with a strictly keto diet. The side effects have been troublesome but, the results are amazing. I have by now been taking Pruvit Keto for a good 5 months and my body has adapted well to the keto diet.

Monserrat R April 11, 2019, 08:58 am

Pruvit Keto-OS did not prove anything

I don’t have a lot of time to shop around for keto friendly foods, much less cook them in the proper way. I hardly cook for myself in the first place. When I started with the keto diet I knew I was going to need a product that would introduce ketones to my body because I surely wasn’t going to get enough of them through my diet. I tried Pruvit Keto-OS and I will not be buying any more. It did not help me lose weight or make the keto diet easier.

Paris K. April 14, 2019, 07:22 am

Pruvit-Keto-OS didn’t reduce my big belly at all!

I’m a bit angry about how ineffective this product was for me, actually. I’ll be writing to the company to tell them of my bad experience. I took these supplements exactly as directed. I followed a healthy diet and I walked every night. The results after 3 months are that I haven’t lost any weight at all. I’m very disappointed. I’ve gained a lot over the last 5 years, after having 3 babies. I was hoping to find a supplement to help me along, but this certainly isn’t going to be it. Give it a big miss!

Daisy Charlotte April 15, 2019, 09:34 am

The worst experience ever

Weight gain is my greatest challenge in life. I have tried many products, but they all are not genuine. PruvitKeto is one of those products that I want to forget. It gave me a hard time dealing with its side effects. I thought that it would solve my weight issues, but it messed me up. I remember that horrible feeling after taking this pill for the first time. I felt nauseated and weak. I was trembling and I started sweating. A natural product shouldn’t make you feel like that! Onto the next product!

Lisa G. April 16, 2019, 09:45 am

Not losing

I’ve been using Pruvit Keto-os for several weeks now and it isn’t helping. I still feel sluggish. When I don’t feel sluggish, I feel a little jittery. I don’t seem to be losing weight and I even feel bloated. I have been contemplating taking it for another month just to see if it actually works, but at this point, I have no reason to believe that it does work.

Lisa F. April 17, 2019, 12:10 pm

Hopeful for results

My weight has been a lifelong struggle for me. My hope was that Pruvit Keto OS would be helpful, but at this point, I can’t give you a definitive answer as to whether or not it is helping me. I suspect that some of my loss is just water. I did notice that some of my normal bloating have been relieved. I’m following the directions exactly in the hopes that I see better results. We will see!

Krishna Betty April 21, 2019, 06:23 am

Losing Weight Isn't Rocket Science

Staying attractive is vital for a girl child, especially when she's passed adolescence. Maintaining a balance between the appetite for junks and a good shape is another subject. I love my chocolates and carbs the way I love my body. But that love vanished when my friends called my attention to my weight gain. Like a cultivated plant, I had perhaps been increasing in weight by the day. I was sad when I discovered that I had gained 20kg in only three months. It was easy for me to decide that I wanted to lose weight. I needed time to exercise, but I couldn't afford it because of my work demands. I heard of Pruvit Keto-Os, and I decided to try it out. Losing 10kg in just three weeks is incredible! I'm not there yet, but things are working out fine without actually working out.

Patricia H. April 22, 2019, 05:11 am

I would use it again

I needed to lose 20 pounds to fit into a particular dress and I only had one month to do it. Generally, if I try on my own, I’m lucky to lose 8 to 10 pounds, so I needed to double my weight loss. I used Pruvit Keto OS along with healthy eating and a lot of exercises and I made it to my goal in time! The dress fit great and people wanted to know what I was doing to have lost so much weight so quickly! If I need to lose weight in the future, I’ll definitely use it again.

Sandra P April 23, 2019, 06:28 am

It’s not doing a thing

This is my first time using Pruvit Keto OS and it has done nothing for me. I was hoping to find something to aid me in my weight loss. I have been very active going to the gym 4 to 6 days a week and I’ve been working hard to eat healthy, but it’s not working. I’m feeling pretty down about it all. I feel pretty stressed and now depressed. I really wish this would work for me.

Edie Griffin April 24, 2019, 02:12 am

I give up on Pruvit Keto

I think Pruvit Keto is not for me. At least, the product did not work for me. I always want to maintain a great figure. A friend of mine recommended this product after realizing how badly I wanted to lose weight. I used the product for four months, and nothing changed. I have incorporated aerobics into my daily routine but still haven’t seen any weight loss. I guess it’s just not going to work for me like it did for some of the people who wrote good reviews. What a big disappointment.

Becky R April 24, 2019, 08:33 am

Who knows how it works?

I have been using Pruvit Keto OS for about two months now. I have seen my weight go up and down. Granted, times it went up, I probably ate a little more than I should and exercised a bit less. That being said, I just don’t know if it works or not. The positive results I have had have not been significant enough for me to say, “Yes! It works!”. I guess it can’t hurt to continue to take it.

Nutra Forskolin April 25, 2019, 11:22 am

Minor weight loss.

I’ve been struggling with weight loss ever since I turned 40 and have tried nearly every supplement, drink and pill. I’ve been using Keto OS for about a month and I’ve seen minor weight loss so far. I’m not sure if it’s water or actual fat, but I do feel better. I’m more energetic and seem to have less of an appetite. It’s expensive, much more than other types of products. But, if I continue to lose weight, maybe a bit faster, I’ll continue using it.

Patricia Nillan April 26, 2019, 08:26 am

Pruvit Keto OS is a weight gain supplement.

Ever since I celebrated my 54 birthday, I have been struggling with night sweats, hot flashes, seemingly endless headaches, and weight gain. My doctor said the symptoms were consistent with menopause so he put me on some medications. Most of the symptoms subsided, but the weight issue continued to bother me. I desperately wanted a better alternative that would help me lose weight. I noticed Pruvit Keto-OS in some online ad and decided to take a shot at it. I took the pills as directed by the manufacturer. A fortnight later, I had gained 8 pounds. I continued the dose for an extra 2 weeks and gained 17 pounds instead. I was so devastated. Pruvit Keto OS does not work. I think it misrepresented itself as a weight loss supplement. It’s best for those who want to gain weight. Pruvit Keto OS simply does not work.

Julie V. April 26, 2019, 08:38 am

Maybe it will work

I’ve been using Pruvit Keto OS for about a month now. I’m taking it per package instructions. I’m also working out three days a week and I’m trying to follow a healthy diet. I lost some weight during the first two weeks (14 pounds), but after that, my weight loss seems to be stalled, so I don’t know if it will continue or not. I plan to use the rest of what I have and hopefully the weight loss will pick up again.

Andrew D May 06, 2019, 19:08 pm

Feeling Great! Wow

I decided to start transitioning to the keto diet a few months ago after seeing how fat I was getting and realizing that I needed to start getting health now. It is not always easy, though, since cravings are tough to fight during that first month and it is sometimes hard to remain in ketosis if you are now careful. Then I was told about Pruvit Keto-OS by a friend who has been on the keto diet for a long time, and how she loved it. It supplies something known as exogenous ketones to the body so that your energy levels are stable. I am able to work out more intensely since I have been using it and feel much better.

Jenny K. May 06, 2019, 19:41 pm

The caffeine-free version is great

I have tried a ton of weight loss “miracle workers” over the years, but they’ve always made me jittery and really sick to my stomach. Not Pruvit Keto-OS! I’ve been using the caffeine-free version and it’s helped me tremendously with getting ketosis into my body and start finally losing weight. In fact, I tried another Keto product first and it was awful – I had a really hard time drinking it because it tasted so bad and I hated the side effects. Pruvit is so much better, it tasted fine and I haven’t seen any negative side effects since I’ve been using it. This really is a great product and I’m going to keep using it to get healthy and lose more weight.

Lynne May 07, 2019, 16:38 pm

Don't Waste Your Money

Let me save you a lot of money right now – Pruvit Kero-OS does not work, not even a little bit. Plus, if it effects you as it did me, you will probably end up feeling really nauseated and just generally awful. I'm not sure how much caffeine is in this thing, but the whole two weeks I used it I felt jittery, clammy, and unpleasant. I couldn't stick with it long enough to see if it would really help me lose some weight, because I simply couldn't. I thought their “naturally-sourced” ingredients would make me feel great and energized, but the opposite was true. Avoid!

Cynthia May 07, 2019, 17:32 pm

Some Weight Loss

I am a classic yo-yo dieter, so I find meal replacement plans very hard to stick to. When a recent physical revealed that I was 100 pounds overweight, I knew I had to try something. A dietician put together a meal plan for me that would be easy to stick to and I joined a gym, but weight-loss was slow. Someone at the gym recommended Pruvit Keto-OS as it had helped them drop pounds fast. I've been using it for around a month with my new diet and exercise regime and I have lost more weight, but nothing amazing. I can't be sure that it is the supplement or my new lifestyle that is responsible.

Nate May 08, 2019, 19:16 pm

I love the caffeine-free version of Pruvit Keto-OS!

I’d been looking for a diet supplement that’s suitable for me for a long time with no luck. They all seemed to contain caffeine, which I can’t have for medical reasons. One day I got into a discussion with a colleague at lunch, and she told me about Pruvit Keto-OS and its decaffeinated version. Apparently, she lost 30 pounds using these supplements over a 3-month period. I was thrilled! I ordered some and started taking the supplements the next week. I haven’t looked back. In only a couple of months I’ve lost close to 25 pounds, and I look fabulous. Amazing product!

Janice P May 08, 2019, 20:18 pm

Doesn’t do what it claims

For the price that I paid for Pruvit Keto-OS, I was really hopeful that it would be worth the expense, but unfortunately, it was not. This product is much more expensive than other therapeutic ketone products and I had no positive results. I was using the product, eating healthy, and drinking a lot of water, but haven’t seen any weight loss while on Pruvit. I also really don’t feel any difference in my energy level and the taste is not great. I really can’t think of anything positive to say about this product and it drained me of a lot of money. For me personally, Pruvit Keto-OS did not work and I’ll definitely try something else going forward.

Laura May 12, 2019, 18:06 pm

Doesn’t tell you all of the stuff in it!

It is hard to follow Keto sometimes, but this is designed to make it easier. It missed the mark for me though. There are actually a lot of ingredients in it and most of them you are not privy to as a consumer either. This is a deal breaker for me. I need to know what I am putting into my body at all times, or at least as often as possible. When you hide different things behind the word proprietary, it worries me. This doesn’t allow me to check out the science for myself, to see if I’m being lied to or not.

Carrie E. May 12, 2019, 19:07 pm

Didn’t Feel the Ketones Work for Me

I know that Ketones are supposed to help with losing weight, but I didn’t really notice a difference when I used Pruvit Keto-OS. I was doing the keto diet, and this was supposed to facilitate it, but honestly, it didn't really work. I even tried a low-carb diet with this, and while it was easy to take, and it had some good vitamins and minerals, I didn’t lose any weight in this. It was nice to have a caffeine or decaf type, but I didn’t see a difference.

Carissa R May 13, 2019, 18:16 pm

This is great for keto enthusiasts

I’ll be the first to admit that the keto diet is not for everyone. I have seen it first hand not work so well for my sister but for me, I love it. It is the best way that I have tried to lose weight and it leaves me feeling energized and healthy. And for my money, the best keto supplements come from Pruvit Keto-OS. These supplements have made the keto diet so much easier and effective for me. I know they work because my waistline is proof. This is a great product if you are doing keto.

Cindy K May 13, 2019, 18:56 pm

The price is the only thing

I really wish this stuff were more affordable because I like the way it supplements my keto diet. I have never tried a keto supplement before and Pruvit Keto-OS was the first one I tried and I really liked it. What I don’t like though is the price tag. I honestly don’t know if I can afford to use this product even though I would like to. It seems a bit unreasonable in my opinion so if they lower the price at some point in the future then I will definitely be back for more.

Fabian F May 15, 2019, 21:20 pm

Doesn’t help with a ketogenic diet

I decided to try Pruvit Keto-OS because it looked like everywhere you turned you read about exogenous ketones and how they could help you lose weight faster and stay in ketosis. I now feel all those claims are lies since I have a very rigorous diet and have seen no improvement whether I use it or not. I diligently count every macronutrient I consume so I know when something is responsible for the change. I would recommend that you an MCT oil product instead, which is still converted into the ketone bodies but works more reliably and is less expensive than this bottle of junk. Save your money and buy high-quality food instead.

Alberta. Q May 16, 2019, 00:47 am

Pruvit Keto OS is showing positive signs of weight loss

I have been using Pruvit Keto-OS along with dietary changes and workouts for close to a month now. Noticeably, I have shed some pounds, which is very impressive. I had tried some other options before and got nothing but disappointments. I want to continue using this product for a little longer hoping it will help me lose even more pounds. I want to feel beautiful and curvy again.

Allison H. May 16, 2019, 20:51 pm

Pricey but I’m losing weight

I have heard a lot of great things about delivering ketones into the body to help with weight loss, and at 46 years old and 15 pounds overweight, I was willing to try anything. Pruvit Keto-OS is definitely not cheap, but it was one of the only weight loss products I found that had a caffeine-free version and I enrolled in the auto-ship for a somewhat cheaper price overall. The price is still quite high for what you’re getting, even with the auto-ship option, but I do feel a definite boost of energy after drinking the servings. I haven’t been able to find any way to make it taste better, but my energy level boost has given me the inspiration to exercise more and I’ve lost weight without really changing any of my eating habits. And since it’s caffeine free, I don’t feel jittery!

Cammie Y. May 16, 2019, 22:03 pm

I’m losing weight, but this product is so expensive!

I’m honestly not sure about whether or not Pruvit Keto-OS is worth the money. I started taking this product because I thought it would be an easy way to deliver ketones into my system without totally restructuring my diet and lifestyle. I knew I needed to lose weight and I wasn’t looking for an easy fix, but Pruvit Keto-OS was interesting and I wanted to give it a try. I was especially interested in the “on the go” convenient options that I could take to work with me to help my appetite cravings and calorie intake. After some time I have been losing some weight, but I don’t know if it’s simply because I’m eating less or if it’s because of the hundreds of dollars I’m spending on this product.

Shuki May 19, 2019, 22:27 pm

Terrible taste and too much caffeine!

I should have chosen the decaffeinated version of this weight-loss supplement because the caffeinated version had me bouncing off the walls. Besides that, I thought the idea of a powdered drink would be nice, but the taste of this stuff was just disgusting. It tasted kind of metallic and very bland. I tried it for about a week, but then I just couldn’t take it anymore. Naturally, I didn’t lose an ounce of weight while I was using Pruvit Keto S! This product was a complete waste of time and money. If you’re trying to lose some weight, look somewhere else!

Mary P. May 19, 2019, 23:39 pm

I checked the results

So the purpose of this supplement is to help to get your body into a state of ketosis without having to fast or eat certain foods, right? Well, I wanted to be sure that Pruvit Keto-OS was doing what I bought it for so I went out and bought some ketogenic test strips. I took the dosage of Pruvit Keto-OS and after a couple of hours, I used the test strips. I did this a handful of times and each time the test strips gave a negative reading. It was not getting my body into ketosis.

Cate D May 20, 2019, 21:26 pm

The drink isn’t tasty, but it does help a little.

I am losing weight on this product, although not as fast as I thought I would. I am going to stick with it, but it bothers me that it costs so much money every month to purchase the product. One other thing is, I really don’t like the taste of the drink very much, although I can live with it. I just really don’t look forward to that part every day, but I remind myself that I’m getting thinner. Basically not a bad product if you want to lose weight, but not one in a million or anything.

Debbie C May 21, 2019, 00:41 am

Help maintaining my Keto lifestyle

I follow a Keto lifestyle about ninety-five percent of the time and when I fall off the wagon for a cheat carb heavy indulgence getting back into ketosis quickly is extremely important to me. I have taken supposed keto inducing supplements in the past but didn’t like the unwanted digestive issues that they had on me. Pruvit Keto-OS offers me the ability to get back into ketosis with BHB, and I don’t seem to have the stomach issues as I have with other supplements. When I use this supplement after I have had a slide into the carbohydrate world for a moment, I am able to get right back into my fat burning state of ketosis. I like this product. Thanks

Janet Roy May 22, 2019, 19:16 pm

Makes the KETO diet process much easier!

I am eating a keto diet and I have been for some time. Even if you have been at it a long time, it may be hard to get your body at the proper state of ketosis. This product is something you can use to speed up the process. I used it and have never looked back. There are a bunch of ways you can purchase it to take and it will help you lose weight when taken properly. You just have to be careful and pay attention to what your body is telling you. Don’t overdo it and take only the recommended dose.

Kendy H. May 23, 2019, 22:51 pm

My waistline is back

I had lost my waistline and shape for being overweight. I looked so plump and I really hated it. I started dieting and working out each morning and after a month, I only lost only less than a pound of my weight. I knew that this wasn’t really my thing so I decided to look for slimming pills and this is where I came into contact with pruvit. Pruvit is a good weight loss supplement that does not have any side effects. The product makes one lose weight naturally without having to suffer many side effects. I love the way it is easy to use the product. I will be recommending it to some of my friends.

Rosy D. May 23, 2019, 23:59 pm

I lost some weight

I was really not comfortable with my weight and I was looking for all the possible supplements to help me lose weight. I could not work out or watch my diet since I had no time to do that. I tried a couple of supplements but they were really horrific. At first, they worked and I lost a few pounds but the side effects were very horrific and I couldn’t stand the side effects. I was waking up to a feeling of nausea and dizziness. I always felt tired and I couldn’t do anything on my own except sleep and for a moment I thought I was pregnant but the tests were clear that I wasn’t. I finally found Pruvit-keto and everything changed, it’s now three months, I have lost so much weight and I have not experienced any side effect, I love this supplement.

Roger D May 26, 2019, 22:31 pm

Did not help produce ketone bodies

I have been an enthusiast of the ketogenic diet for many years, so I was thrilled to discover products such as Pruvit Keto-OS that claim to be able to help in the production of ketone bodies. After using it, however, I no longer have faith in them. I did not notice any improvement in my energy levels, instead, I just felt like it caused gastric disturbances in me. I had bad flatulence and bloating, and unpredictable diarrhea. I had stopped using MCT Oil while I was using this, and it just appeared to set me back. Needless to say, if you have read about exogenous ketones don’t buy into the hype.

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Pruvit Keto-OS Reviews

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Pruvit Keto-OS Ingredients – Are they Safe & Effective?

What are the Advantages of Pruvit Keto-OS?

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Pruvit Keto OS Questions and Answers

Q: Is this product listed under many different names?

Q: How Should You Take Pruvit Keto-OS?

Q: What are the side effects of Keto OS?

Q: Is it safe to use Keto OS?

Q: Where can you purchase Pruvit Keto OS?

Q: Does Pruvit Keto OS have money-back guarantee?

Q: Is Pruvit Keto OS sugar-free?

Q: What is the price of Keto OS Pruvit?

Q: What are the Important Features?

Q: Does Pruvit Keto OS affect athletic performance?

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Find & Review

Pruvit Keto-OS Reviews

What is Pruvit Keto-OS?

Table of Contents [Show]

Who is the Manufacturer of Pruvit Keto-OS?

How Pruvit Keto-OS Works?

Pruvit Keto-OS Ingredients – Are they Safe & Effective?

What are the Advantages of Pruvit Keto-OS?

What are the Disadvantages of Pruvit Keto-OS?

Pruvit Keto OS Questions and Answers

Q: Is this product listed under many different names?

Q: How Should You Take Pruvit Keto-OS?

Q: What are the side effects of Keto OS?

Q: Is it safe to use Keto OS?

Q: Where can you purchase Pruvit Keto OS?

Q: Does Pruvit Keto OS have money-back guarantee?

Q: Is Pruvit Keto OS sugar-free?

Q: What is the price of Keto OS Pruvit?

Q: What are the Important Features?

Q: Does Pruvit Keto OS affect athletic performance?

Pruvit Keto-OS Review – Final Verdict

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