Medically CitedIn This Review
Glucomannan has been touted as an effective ingredient for weight loss in supplements because of its apparent ability to keep the stomach sated for long periods of time.
But there is more to the story than that. Before you go out and buy a glucomannan supplement, you have to know what it is, how this ingredient affects your body and how to choose the best glucomannan supplements. And in the following article, we will provide all of this information and more.
What is Glucomannan?
Glucomannan is extracted from the roots of konjac – a type of yam that is plentiful and popular in Asia. The extracts of this root is an excellent source of dietary fiber. Glucomannan is also a type of polyunsaturated fatty acid.
One of the most amazing things about this naturally occurring dietary fiber is that it can hold up to fifty times its own weight in water. This is what gives it the ability to make you feel fuller after a normal meal.
Glucomannan is also a low energy density food – a food substance that actually reduces energy intake. That means it can help you feel full without adding to the substance or weight of your body.
Why Trust Consumer Health Digest?
We at Consumers Health Digest strive to provide the relative factual information that you should know about the vitamins and supplements in the market. We conducted hours of research on the best glucomannan supplements. We also looked at what types of certifications each product has. Thus, you can trust us!
Expert’s Advice on Joint Pain
According to Dr. Westin Childs, glucomannan can improve several key risk factors for heart disease, including total cholesterol, “bad” LDL cholesterol, triglycerides, and fasting blood sugar. Additionally, glucomannan can help lower blood sugar levels in people with type 2 diabetes. However, when taken alongside diabetes medications, which also lower blood sugar, there is a risk that blood sugar levels could become too low. Therefore, it is important to monitor blood sugar levels closely and consult a healthcare provider when combining glucomannan with diabetes medications to avoid hypoglycemia.
According to Consumer Health Digest Research, Best Overall Pick is Liposet is regarded as one of the best glucomannan supplements due to its ability to improve digestion and support weight loss. For another pick consider the GlucoTrim, known for its effectiveness in enhancing digestive health and alleviating symptoms of indigestion. Buy Now with the best deals and offers
Our Top Picks
- Liposet – Best Supplement for Weight Loss
- GlucoTrim – Best Supplement to Lower Blood Sugar Levels
- LipoSlend – Best Metabolism Booster Supplement
- Ikaria Slim – Advanced Weight Loss Formula
- Purodrine – Best Dietary Supplement for Weight Loss
- Gut Vita – Best Digestive Enzymes Supplement
- Perfect Flush – Best Glucomannan Product
- Lipozene Diet Pills – Top Rated Glucomannan Supplement
- Now Foods Glucomannan – 100% Organic Konjac Glucomannan Powder
- Carlyle Glucomannan Powder – Best Fiber Supplement
- Best Naturals Konjac Root Glucomannan – Best Metabolism Booster
- Nutricost Glucomannan – Natural Fiber Source
- Premium Herbal Glucomannan – Best Weight Management Supplement
- BulkSupplements.com Glucomannan Powder – Fiber Supplement Powder
- Nova Nutritions Konjac Root Glucomannan Capsules – Best Konjac Root Glucomannan Capsules
- Herbal Island Glucomannan Konjac Powder – Best Weight Loss and Digestive Health Supplement
- tnvitamins Glucomannan Capsules – Natural Konjac Root Fiber
- Micro Ingredients Organic Glucomannan Konjac Root Powder – Best Glucomannan Powder for Weight Loss
18 Best Glucomannan Supplements 2025
Finding the right glucomannan supplement could be key in overcoming the challenge of weight loss, providing a natural boost to your efforts. Here’s our definitive list of the best glucomannan supplements for weight loss that you should seriously consider incorporating into your weight management regimen.
If you have read up to this point, then you have a good idea of how glucomannan works and how it can supplement your weight loss efforts. Now all you have to do is educate yourself on the best glucomannan supplements available in 2025.
Liposet | Best Supplement for Weight Loss
- Made in USA
- 100% Natural Ingredients
- GMP Certified
- 30 Days Money Back Gurantee
- Non GMO
- Form: Capsules
- Quantity: 60 Capsules
- Dosage: Two Capsules Daily
- Ingredients: Conjugated Linoleic Acid (CLA), Glucomannan, 4 Mushroom Blend, Silica.
- Usage: Reduces Blood Cholesterol
- Safety: 100% Natural, Non GMO
- Refund Policy: 60-Day
- Company Info: +1(754)232-1786, store@liposet.com
Fantastic Weight Loss and Energy Boost with Liposet!
“Liposet works wonders! Since I started taking it, I’ve felt consistently full and have stopped snacking between meals. Not only has it helped me curb my hunger, but I’ve also experienced a significant boost in my energy levels. This supplement has made a noticeable difference in my daily routine, making me more active and productive.But that’s not all – I’ve also noticed my hair strengthening and growing, which is an unexpected and delightful bonus. If you’re looking to lose some pounds, curb your appetite, and lose a few inches off your pant size, Liposet is the product to try. Highly recommend!” – Hertha Hewkin
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A key ingredient in Liposet is glucomannan, derived from the Konjac root. This natural fiber is renowned for its ability to promote feelings of fullness and reduce calorie intake.
According to the Research published in the Journal of the American College of Nutrition [1] supports glucomannan’s role in weight loss, showing significant fat loss in overweight adults.Liposet is used to aid weight loss by suppressing appetite, boosting metabolism, and shrinking fat cells. Its natural composition ensures safety, free from GMOs, stimulants, and artificial additives. Benefits include improved digestion, increased energy levels, and strengthened immune function. Liposet is suitable for individuals seeking a natural approach to weight management and should be used as directed for optimal results.
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GlucoTrim | Best Supplement to Lower Blood Sugar Levels
- Made in USA
- 100% Natural Ingredients
- Stabilizes Blood Sugar Levels
- 365 Days Money Back Gurantee
- Boosts Energy Levels
- Form: Capsules
- Quantity: 60 Capsules
- Dosage: Two Capsules Daily
- Ingredients: Chromium Picolinate, Glucomannan, Mulberry Extract, Turmeric Extract
- Usage: Stabilizes blood sugar levels
- Safety: 100% Natural
- Refund Policy: 365-Days
- Company Info: 1444 S. Entertainment Ave., Suite 410 Boise, ID 83709, USA
Amazing Digestive Support and Weight Loss Benefits!!
“GlucoTrim has been a important for me. Not only has it helped me manage my weight by speeding up my metabolism and suppressing hunger, but it’s also improved my digestive health significantly. I no longer suffer from cramping and bloating, and my overall well-being has improved. Plus, it’s comforting to know that it supports a balanced blood sugar level and boosts my immune system. Highly recommend!” – Emily S
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One of GlucoTrim’s standout ingredients is Chromium Picolinate, renowned for its role in supporting weight loss and enhancing metabolic function.
Researchsuch as a meta-analysis published in Clinical Obesity [2] has shown that chromium supplementation may modestly impact weight loss by improving insulin sensitivity and promoting fat lossGlucoTrim is designed to aid in weight loss by boosting metabolism and curbing hunger. It supports healthy blood sugar levels and digestive health, all while being safe and free of synthetic additives. This makes it an ideal choice for individuals looking to enhance their weight loss journey naturally and improve overall metabolic and digestive wellness.
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LipoSlend | Best Metabolism Booster Supplement
- GMP Certified
- Made in FDA Registered Facility
- 100% Natural Ingredients
- Made in USA
- GMO Free
- Form: Liquid
- Quantity: 30 ml
- Dosage: Take 1 Milliliter of the Liquid Daily
- Ingredients: Glucomannan, Broccoli Sprout Powder, Acetyl L-Carnitine, Beet Root Extract and Pine Pollen Extract
- Usage: Aims to Boost Energy, Increase Metabolism
- Safety: Natural Formula, Non-GMO
- Refund Policy: 60-Days
- Company Info: 1444 South Entertainment Ave, Suite 410, Boise, Idaho, 83709, USA, +1-800-390-6035, contact@liposlend-product.com
Boosted Energy and Enhanced Weight Loss!!!
“I’ve been using LipoSlend for a while now, and I’m impressed by how it’s transformed my workouts and weight loss journey. With LipoSlend, I’ve noticed a significant increase in my energy levels, which has allowed me to push harder during my workouts. This boost in physical output has really helped me maximize my calorie burn and achieve better weight loss results. Plus, LipoSlend supports muscle oxygen uptake, which means I recover faster and feel less fatigued after exercise. It’s been a effective for my fitness goals. Highly recommend LipoSlend if you’re looking to amp up your workouts and see real weight loss progress!” – Lucas Thompson
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Glucomannan is a key ingredient in LipoSlend, derived from the konjac plant. Known for its ability to promote feelings of fullness and reduce appetite, glucomannan aids in weight loss efforts by expanding in the stomach to create a gel-like substance that curbs calorie intake.
Studies, such as those cited by the National Institutes of Health [3], have shown glucomannan’s effectiveness in reducing body weight and improving lipid profiles. This dietary fiber not only supports weight management but also helps regulate blood sugar levels, offering additional health benefits beyond weight loss.LipoSlend benefits individuals looking to achieve healthy weight loss without compromising their overall well-being, making it suitable for anyone seeking effective support in their weight management journey.
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Ikaria Slim | Advanced Weight Loss Formula
- Made in USA
- GMP Certified
- Made in FDA Registered Facility
- 60 Days Return Policy
- GMO Free
- Form: Capsules
- Quantity: 30 Servings
- Dosage: Take Two Capsules Daily
- Ingredients: L-carnitine, Vitamin B6, Raspberry Ketones, Green Tea leaf extract, Glucomannan and Vitamin B12
- Usage: Aid in Weight Loss by Boosting Metabolism
- Safety: 100% Natural Ingredients
- Refund Policy: 60-Days
- Company Info: 1032 E Brandon Blvd #4532 Brandon, Fl 33511 United States, +1-888-308-8896, support@premvitality.com
Effective Weight Loss with Ikaria Slim!!
“I’ve been using Ikaria Slim for a few weeks, and it has made losing weight so much easier for me. This over-the-counter supplement combines elements of the keto diet with proven ingredients that help my body burn fat efficiently. I’ve already noticed a difference in my weight and energy levels. It’s a fantastic product that I would recommend to anyone looking for a natural and effective weight loss solution!” – Amanda Johnson
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One of the key ingredients in Ikaria Slim is raspberry ketones. Raspberry ketones help the liver produce more ketone bodies, which aid in breaking down and using fat cells for energy.
According to a study published by Pubmed [4],, raspberry ketones are also useful for preventing fatty liver disease, making them an effective component in weight management and overall health .Ikaria Slim is used to support weight loss and improve body composition. It works by oxidizing fat, preventing it from being stored in the body, and instead using it for energy. The supplement is made with natural ingredients, ensuring it is safe for consumption. Benefits include increased physical energy, better fat burning, healthy blood sugar levels, and lower bad cholesterol. This supplement is suitable for anyone looking to lose weight, whether they follow the keto diet or not.
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Purodrine | Best Dietary Supplement for Weight Loss
- Scientifically Proven Ingredients
- Discovered By Harvard Scientists
- GMP Certified Facility
- Manufactured in FDA Registered
- 364 Days Return Policy
- Form: Capsules
- Quantity: 60 Capsules
- Dosage: Take Two Capsules Daily
- Ingredients: Bentonite, Ispaghula, Kumari, Alasi, Alu Bukhara, and Glucomannan
- Usage: Optimizes Detoxification Process
- Safety: Scientifically Proven Ingredients
- Refund Policy: 364-Days
- Company Info: 1444 South Entertainment Ave, Suite 410, Boise, Idaho, 83709, USA, +1-800-411-1799
Best glucomannan supplement for weight loss!
“I’ve always been skeptical about weight loss supplements, but after seeing my wife’s incredible results with Purodrine, I decided to give it a try myself. To my surprise, the stubborn pounds started melting away within weeks. What’s even better, my appetite has decreased significantly, and I find myself with so much more energy throughout the day. I’ve even taken on a project I’ve been putting off for years – renovating our basement! Purodrine has truly exceeded my expectations, and I’m thrilled with the results. Highly recommended!” – John Smith
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A key ingredient in Purodrine is Glucomannan, a natural dietary fiber derived from the roots of the Konjac plant.
Research [5] has shown that Glucomannan has a high water-absorbing capacity, forming a gel-like substance in the stomach that promotes feelings of fullness and reduces calorie intake. According to a 2021 study, this soluble fiber helps in weight management by curbing appetite and supporting metabolic processes.Purodrine is designed to aid in weight loss, boost metabolism, and increase energy levels naturally. It supports detoxification processes, is generally safe for use, and benefits individuals looking to manage their weight effectively. It’s recommended for adults seeking a supplement to enhance their weight loss efforts while maintaining overall health and vitality.
Gut Vita | Best Digestive Enzymes Supplement
- 100% All Natural
- Veggie Capsules
- Non-GMO
- Not Tolerance Forming
- FDA Registered
- Form: Capsules
- Quantity: 60 Capsules
- Dosage: Take 1 Capsule Daily
- Ingredients: Glucomannan Powder, Apple Pectin, Aloe Vera, Flaxseed Powder, Bentonite Clay, Black Walnut
- Usage: Improve Digestion and Gut Microbiome
- Safety: 100% All Natural, Non-GMO
- Refund Policy: 60-Days
- Company Info: 1444 South Entertainment Ave, Suite 410, Boise, Idaho, 83709, USA, +1-800-390-6035, support@gutvita.com
Effective Relief for Gut Health!!
“I’ve struggled with constipation and bloating for years, and Gut Vita has been a very essential supplement. Within just a few days of starting it, I noticed significant relief in my digestive discomfort. Not only that, but I’ve also found myself feeling more satisfied after meals, which has been a great help in my weight-loss journey. I highly recommend Gut Vita to anyone looking for natural relief and support for their digestive health!” – Jane Smith
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One of the core ingredients in Gut Vita is Glucomannan Powder, derived from the Konjac plant. This soluble fiber has been extensively studied for its beneficial effects on weight loss and digestive health.
Research published in the Journal of Herbal Medicine [6] demonstrated that supplementation with glucomannan led to significant weight loss and reduced cholesterol levels in obese patients without adverse effects.Glucomannan works by expanding in the stomach, promoting a feeling of fullness, and supporting regular bowel movements, making it a crucial component of Gut Vita’s formula.
Benefits include improved digestion, reduced bloating and gas, weight management support, strengthened immune function, and enhanced cardiovascular health. Gut Vita is recommended for individuals seeking to improve their digestive health, manage weight, and support overall wellness.
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Perfect Flush | Best Glucomannan Product
- FDA Registered
- 100% Natural and Safe Ingredients
- GMP-Certified Facility
- Non-GMO
- Manufactured In The USA
- Form: Capsules
- Quantity: 60 Capsules
- Dosage: Take 2 Capsules Daily
- Ingredients: L. Acidophilus, Apple Pectin Powder, Oat Bran Powder
- Usage: Detoxifies By Eliminating Wastes, Toxins, and Antioxidants
- Safety: 100% Natural and Safe Ingredients
- Refund Policy: 180-Days
- Company Info: 1201 N Orange Street Suite #7223, Wilmington, DE, 19801, USA, support@perfectorigins.com
Effective Relief for Gut Health!!
“As someone with lactose intolerance, I’ve always had to avoid dairy foods, which I dearly miss. But since I started taking Perfect Flush, I can finally enjoy those foods without worrying about discomfort or bloating. Not only that, but I’ve also noticed a significant reduction in bloating around my waistline, making me feel slimmer and more confident. Plus, I no longer suffer from uncomfortable gas after meals. Perfect Flush has truly transformed my digestive health, and I couldn’t be happier!” – Emily Brown
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One of the key ingredients in Perfect Flush is L. Acidophilus, a probiotic strain renowned for its digestive benefits. This probiotic plays a crucial role in breaking down enzymes and promoting gut health by maintaining a balanced microbiome, essential for effective digestion and overall wellness.
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Lipozene Diet Pills | Top Rated Glucomannan Supplement
- Form: Capsule
- Quantity: 30 Capsules
- Dosage: Take 2 Capsules of Lipozene 30 Minutes Before a Meal
- Ingredients: Gelatin, Magnesium Silicate, Stearic Acid, Glucomannan
- Usage: Helping People Lose Weight for Over a Decade
- Safety: Non GMO, 100% Natural Active Ingredients
- Return Policy: 30 Days
- Company Info: 20675 Nordhoff Street Chatsworth. CA 91311, +1-855-447-2254,
customerservice@lipozene.com
best glucomannan pills for weight loss!!
“I started at 490 lbs and managed to lose an incredible 225 lbs with its help. Unfortunately, I gained weight back during pregnancy, but now I’m back on track at 380 lbs with Lipozene. This time, I’m committed to doing it right—no more pizza and burgers! Lipozene has been crucial in curbing my appetite and helping me make better food choices. It’s easy to take and has been a reliable companion on my weight loss journey. Highly recommend for anyone looking to take control of their health!” – Ale. F
Glucomannan, the active ingredient in Lipozene, is a soluble fiber that has been studied for its potential benefits in weight loss. Research indicates that glucomannan may help reduce body weight by increasing feelings of fullness and reducing calorie intake.
Lipozene is designed to be taken before meals to help curb appetite and reduce calorie consumption. It works by absorbing water in the stomach, forming a gel-like substance that slows digestion and prolongs feelings of satiety. While generally considered safe for most people, potential side effects may include digestive discomfort such as nausea, diarrhea, or constipation. It may also interact with certain medications, so consulting a healthcare provider is advisable before use.Read Reviews
Now Foods Glucomannan | 100% Organic Konjac Glucomannan Powder
- Form: Capsules
- Quantity: 180 Capsules
- Dosage: Take 1/2 Level Teaspoon 1 to 2 Times Daily
- Ingredients: Glucomannan (From Konjac Root) (Amorphophallus Konjac)
- Usage: Supports Healthy Cholesterol Levels Already Within Healthy Range
- Safety: non-GMO, Dairy Free, Egg Free
- Return Policy: 30 Days
- Company Info: 244 Knollwood Drive Bloomingdale, IL 60108, +1-888-669-3663 internationalsales@nowfoods.com
Effective and Versatile!!
“I’ve been using Now Glucomannan for a month now and have noticed a significant decrease in my appetite throughout the day. It helps me feel full for longer periods, which has been instrumental in managing my snacking habits. As a vegan, I appreciate its natural ingredients and the fact that it doesn’t contain any GMOs or gluten. Definitely recommended for anyone looking to support their weight loss journey with a natural fiber supplement.” – Maria Campbell
Glucomannan, the key ingredient in Now Foods Glucomannan, is a natural fiber extracted from the root of the konjac plant. Studies suggest that glucomannan can contribute to weight loss by promoting feelings of fullness and reducing calorie intake.
Now Foods Glucomannan is intended to support overall digestive health by regulating bowel movements and promoting a feeling of fullness, which may aid in weight management. It works by absorbing water in the digestive tract, forming a gel-like substance that slows down digestion and promotes a sense of satiety. The product is generally considered safe, with no reported side effects according to the manufacturer. Its benefits include improved digestion, weight management support, and suitability for various dietary restrictions. It is recommended for individuals looking to enhance their fiber intake and manage their weight effectively.
Carlyle Glucomannan Powder | Best Fiber Supplement
- Form: Powder
- Quantity: 340 Grams
- Dosage: Take One-half (1/2) Heaping Teaspoon
- Ingredients: 100% Pure Glucomannan Powder
- Usage: Supports Weight Management
- Safety: GMP Certified Facility
- Return Policy: 30 Days
- Company Info: 20 Broadhollow Road, Suite 304 Melville, New York 11747, +1-888-692-8862 customerservice@carlylenutritionals.com
Amazing Fiber Supplement!!
“I’ve been using Nature’s Fiber Provider Glucomannan Powder for three months, and the results are fantastic! It has helped me manage my weight and improved my digestion. I love adding it to my smoothies and even using it in baking. It’s a game-changer for anyone looking to boost their fiber intake naturally. Highly recommend!” – John D
Glucomannan, the main ingredient, is a soluble dietary fiber extracted from the root of the konjac plant.
A study published in the Journal of Functional Foods [7]found that glucomannan supplementation led to significant weight loss in overweight adults. This fiber can absorb up to 200 times its weight in water, forming a gel-like substance that aids in digestion and promotes regularity.
Glucomannan powder can be used to make flour, rice, noodles, and traditional Japanese dishes like konnyaku. It blends well into protein shakes, smoothies, sauces, and even tea and coffee. It’s safe for most people, as it is free from common allergens and is lab-tested for quality. Benefits include supporting healthy cholesterol and blood sugar levels, aiding weight management, and promoting digestive health. It’s especially beneficial for those on a keto diet or looking for a natural fiber supplement.
Best Naturals Konjac Root Glucomannan Powder | Best Metabolism Booster for Weight Loss
- Form: Powder
- Quantity: 454 Grams
- Dosage: ½ Level Teaspoon (2g) Per Serving
- Ingredients: Konjac Root Glucomannan
- Usage: Helps Reduce Your Appetite, Increases Satiety
- Safety: Non-GMO & Gluten-Free
- Return Policy: 30 Days
- Company Info: +1-877-659-6004 Info@shopbestnaturals.com
Amazing Results with Glucomannan Diet Powder!!
“I’ve been using the Glucomannan Diet Powder for a few months now, and the results are incredible! Not only has it helped me control my appetite, but I’ve also seen a noticeable improvement in my digestion and overall energy levels. I love that it’s made with natural ingredients and contains no artificial additives. This product has truly made a difference in my weight loss journey, and I highly recommend it to anyone looking to shed some pounds and feel healthier.” – Jack C
The main ingredient in our Glucomannan Diet Powder is konjac root powder, a highly effective dietary fiber known for its numerous health benefits. Our Glucomannan Diet Powder serves multiple purposes, including weight management, cholesterol support, and constipation relief. It works by absorbing water in the stomach, expanding to create a feeling of fullness, which helps reduce overall calorie intake.
The fiber in glucomannan also promotes bowel regularity and increases stool bulk, offering gentle and fast-acting relief from constipation. This supplement is safe for most people when taken as directed and provides benefits such as improved satiety, digestive health, and cholesterol levels. It is ideal for anyone seeking a natural and effective way to support their weight loss and health goals.
Nutricost Glucomannan | Natural Fiber Source
- Form: Capsules
- Quantity: 180 Capsules
- Dosage: Take 3 Capsules Daily
- Ingredients: Glucomannan (from Konjac root), Gelatin Capsule, Rice Flour, Stearic Acid
- Usage: Aid in Weight Loss
- Safety: Non-GMO & Gluten-Free
- Return Policy: 60 Days
- Company Info: 351 E 1750 N Vineyard UT 84059, +1-866-438-3694 support@nutricost.com
Amazing Weight Loss Aid!!
“I’ve been using Nutricost Glucomannan capsules for three months now, and the results are incredible! I’ve lost 15 pounds without feeling hungry or deprived. These capsules are easy to take and truly deliver on their promises. Plus, knowing they are made in a GMP-compliant facility gives me peace of mind about the quality. Highly recommend this product for anyone looking to manage their weight naturally.” – David C
Glucomannan, a soluble fiber derived from the konjac root, has been studied for its potential health benefits.
A reliable study published in the Nutrients Article [9] found that Glucomannan can significantly aid in weight loss when combined with a balanced diet. This natural, bulk-forming fiber works by absorbing water in the stomach, creating a feeling of fullness and reducing overall calorie intake. Glucomannan is primarily used for weight management, digestive health, and regulating blood sugar levels. It works by expanding in the stomach, promoting a sense of fullness, and slowing the absorption of sugars and fats. This supplement is generally safe for most people when taken as directed, with benefits including appetite suppression, improved bowel movements, and better blood sugar control. It is ideal for individuals seeking natural weight loss support and those looking to improve their digestive health.
AMAZON
Nature’s Way Premium Herbal Glucomannan | Best Weight Management Supplement
- Form: Capsules
- Quantity: 100 Capsules
- Dosage: Take 3 Capsules Daily
- Ingredients: Glucomannan (from Amorphophallus konjac root); Plant-Derived Capsule (Hypromellose); Magnesium Stearate
- Usage: Provides a Feeling of Fullness
- Safety: Vegetarian, Gluten-Free
- Return Policy: 45 Days
- Company Info: 825 Challenger Drive, Green Bay, WI 54311, +1-800-665-3414 privacyquestion@naturesway.com
Excellent Weight Management Support!!
“Nature’s Way Glucomannan has been a game-changer for me. I’ve noticed a significant reduction in cravings and a greater feeling of fullness after meals. It’s easy on my stomach, and being vegan, it fits perfectly into my lifestyle. Highly recommend for anyone looking to support their weight loss journey!” – Emily J
Glucomannan, sourced from the konjac root, is renowned for its ability to promote satiety and aid in weight management.
Nature’s Way Glucomannan capsules are designed to be taken before meals to enhance feelings of fullness, supporting weight management efforts. It works by absorbing water and expanding in the stomach, promoting a sense of satiety and reducing appetite. This supplement is considered safe when used as directed and offers benefits beyond weight management, including improved digestive health due to its fiber content. It is suitable for vegans, gluten-free, and utilizes responsible packaging made from recycled materials.
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BulkSupplements.com Glucomannan Powder | Fiber Supplement Powder
- Form: Powder
- Quantity: 250 Grams
- Dosage: Take 2 Grams (About 3/4 Tsp) Once or Twice Daily
- Ingredients: Konjac Root Extract (Amorphophallus konjac) (Root)
- Usage: Improves Digestive Health, Gut Health
- Safety: Gluten-Free
- Return Policy: 30 Days
- Company Info: NA
Effective Addition to My Health Routine!!
“It really helps curb my appetite cravings, making it easier to stick to my diet plan. The texture changes quite a bit when mixed with water, thickening up like glue, but I found that mixing it with other powders slows down that process. The powder itself is light and easy to blend. I like to mix it with BulkSupplements Pineapple Powder, Spinach Powder Extract, Metamucil Powder (CVS brand), and Apple Powder, then drink it before breakfast. After taking this mix, I feel so full that I often forget to eat lunch or dinner. Highly recommend for anyone looking for a natural way to suppress appetite and support weight loss goals!” – Mark. D
Glucomannan, derived from the Konjac Root, is renowned for its fiber-rich properties and potential health benefits.
According to a study published in the Journal of the American College of Nutrition [9], glucomannan has been shown to aid in weight loss by promoting feelings of fullness and reducing calorie intake.
Glucomannan powder supports digestive health by absorbing water in the stomach, aiding in regularity and promoting a feeling of fullness. It is considered safe when taken as directed and may benefit those seeking weight management or improved digestive function. Ideal for individuals on natural wellness journeys, it complements healthy lifestyles with its easy integration and reliable formulation.
AMAZON
Nova Nutritions Konjac Root Glucomannan Capsules | Best Konjac Root Glucomannan Capsules
- Form: Capsule
- Quantity: 180 Capsules
- Dosage: Take 3 Vcaps Daily
- Ingredients: Konjac Glucomannan Root, Vegetable Capsule, Silicon Dioxide, Vegetable Magnesium Stearate, Microcrystalline Cellulose
- Usage: Supports Healthy Cholesterol Levels
- Safety: Non-GMO and Gluten Free
- Return Policy: 30 Days
- Company Info: +1-844-229-5428,
help@novanutritions.com
Great for Appetite Management!!
“I’ve been using Nova Nutritions Konjac Root Glucomannan Capsules for a few months now and have noticed a significant difference in my appetite control and digestion. The capsules is the best glucomannan capsules that are easy to take, and I appreciate that they are free from unnecessary additives. They have helped me manage my weight more effectively without any discomfort. Highly recommend for anyone looking to support their weight loss journey.” – Lucas Moore
Konjac Glucomannan is a water-soluble dietary fiber derived from the root of the konjac plant (Amorphophallus konjac). Studies have shown its effectiveness in promoting satiety and aiding in weight loss.
Nova Nutritions Konjac Root Glucomannan Capsules are used to support healthy blood glucose and cholesterol levels, aid in appetite control, promote digestive health, and manage weight effectively. It works by absorbing water in the stomach to form a gel-like substance that promotes a feeling of fullness. This product is generally safe when used as directed and is suitable for individuals looking to enhance their dietary fiber intake and manage their weight naturally.
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Herbal Island Glucomannan Konjac Powder | Best Weight Loss and Digestive Health Supplement
- Form: Powder
- Quantity: 16 OZ Bag
- Dosage: Take 3 Times Daily
- Ingredients: Glucomannan Konjac Powder
- Usage: Regulation of Lipid Metabolism, Reduce Blood Lipid and Cholesterol
- Safety: Gluten Free, Wheat Free
- Return Policy: 30 Days
- Company Info: Copperton UT, 84006 USA PO Box 246, USA, +1-801-696-7009,
support@herbal-island.com
Best glucomannan for weight loss!!
“After trying numerous weight loss supplements, I found Herbal Island Glucomannan Konjac Powder to be a game-changer. It helped me feel full longer, curbing my appetite without any jittery side effects. I’ve noticed a significant decrease in my cravings and have already started seeing results in my weight loss journey. Highly recommend for anyone looking for a safe and natural way to manage their weight.” – Jade C.
Konjac Glucomannan stands out for its ability to form a gel-like substance in the stomach, promoting satiety and slowing down digestion. This natural fiber also aids in reducing cholesterol levels and improving blood sugar control, making it beneficial for individuals with metabolic issues.
Glucomannan powder is typically consumed before meals, mixed with water to form a gel that expands in the stomach, promoting a sense of fullness and reducing calorie intake. It’s considered safe for most people when used as directed. Beyond weight management, glucomannan supports digestive health by relieving constipation and lowering cholesterol levels. It’s ideal for anyone seeking a natural, effective aid for weight loss or improved metabolic health.
AMAZON
tnvitamins Glucomannan Capsules | Natural Konjac Root Fiber
- Form: Capsule
- Quantity: 250 Capsules
- Dosage: Take Before A Meal With Water
- Ingredients: Glucomannan Konjac Powder
- Usage: Any Diet & Exercise Program
- Safety: Manufactured, Lab-Tested, & Packaged in the USA
- Return Policy: 30 Days
- Company Info: 75 Bi County Boulevard Farmingdale, NY 11735, +1-(800) 245-7955,
customerservice@tnvitamins.com
Effective and Natural Weight Management Support!!
“I’ve been using tnvitamins Glucomannan Capsules for a few months now, and I can’t recommend them enough! As someone who practices OMAD (One Meal A Day), finding a supplement that helps me feel full without breaking my fast is crucial. These capsules, taken with plenty of water as directed, create a gel-like substance in the stomach that keeps hunger at bay for hours. It’s like having a natural appetite suppressant that’s safe and effective. Plus, it’s reassuring to know that it’s made from natural fibers similar to Miracle Noodles. If you’re looking for a reliable way to manage your appetite and support your fasting routine, I highly recommend giving these capsules a try!” – William. C.
Glucomannan, derived from the konjac root, is renowned for its ability to support weight loss and promote feelings of fullness.
TNVitamins Glucomannan Capsules are a potent dietary supplement crafted from natural konjac root fiber. When taken with water before meals, it forms a gel-like substance in the digestive tract, promoting a sense of fullness and supporting digestive health. This soluble fiber supplement is non-GMO, gluten-free, and manufactured in the USA, ensuring safety and quality. It benefits those looking to manage weight, support digestive regularity, and enhance overall wellness.
AMAZON
Micro Ingredients Organic Glucomannan Konjac Root Powder | Best Glucomannan Powder for Weight Loss
- Form: Powder
- Quantity: 283.4 Grams
- Dosage: Take It Daily With or Between Meals by Adding It to a Shake or Smoothi
- Ingredients: Glucomannan Konjac Powder
- Usage: Great Cornstarch Substitute for Thickener, Weight Management Food Substitute
- Safety: No GMOs, No Additives, No Preservatives
- Return Policy: 30 Days
- Company Info:
info@microingredients.com
Effective and Natural Weight Management Support!!
“I’ve been using Micro Ingredients Organic Glucomannan Konjac Root Powder for three months, and it’s been a game-changer. As someone who struggles with weight management, this product has helped me feel fuller longer and curbed my appetite naturally. I love that it’s organic, non-GMO, and gluten-free. Mixing it into my morning smoothies is easy and effective. Highly recommend it to anyone looking to manage their weight naturally and healthily!” – Rose. M
The main ingredient, glucomannan, is derived from the konjac root and is renowned for its exceptional water-holding capacity, forming a viscous gel that can aid in weight management.
Organic Glucomannan Konjac Root Powder is versatile in its uses, serving as a thickener for recipes or a dietary supplement in smoothies. It works by absorbing water to form a gel-like substance, which slows digestion and creates a sense of fullness. This process delays gastric emptying and moderates blood sugar spikes, making it a useful tool for weight management. It is generally safe for most people when taken as directed, offering benefits like improved bowel regularity and appetite control. Ideal for those on a keto diet or anyone seeking natural ways to support metabolism and digestive health.
How Does Glucomannan Work for Weight Loss?
Glucomannan affects weight loss in the body in a couple of different ways. Firstly, glucomannan improves digestive functions by drawing water into the stomach. The excess liquid makes it easier for your body to process and digest food.
Secondly, glucomannan increases feelings of satiety after a meal – meaning that you won’t feel the need to eat as much as you normally do in order to feel full. This effect is elaborated upon in the following National Institutes of Health Quote:
“With its low energy density and bulking properties, glucomannan seems to promote weight loss by displacing the energy of other nutrients and producing satiety and satiation as it absorbs water and expands in the gastrointestinal tract.”
By displacing foods with water in the intestinal tract, you are feeling fuller without actually having eaten more food. All of this equates to that coveted calorie deficiency that is absolutely crucial if you want to lose weight. Let’s have a brief recap of what glucomannan actually does to help you lose weight:
- Improves digestive health and allows your body to draw more nutrients/energy from the food you eat
- Increases feelings of satiation after a meal
- Keeps you fuller for longer periods of time so you don’t actually have to ingest so many calories
Does Glucomannan Actually Work for Weight Loss?
In short, yes. There have been multiple clinical trials that show that glucomannan affects at the very least, moderate weight loss in obese patients. The data suggests that weight loss efforts (such as diet and exercise) can be greatly complemented with glucomannan supplementation.
One such clinical trial involved 20 obese participants. It lasted over the course of eight weeks. During these eight weeks, test subjects were given dietary glucomannan as a food supplement in addition to their regular diet. In fact, the test subjects were told specifically not to alter their diet for this study. Take a look at the results:
“Subjects were instructed not to change their eating or exercise patterns. Results showed a significant mean weight loss (5.5 lbs) using glucomannan over an eight-week period.”
Even when told not to exercise more than normal, patients in this study lost weight – proof that glucomannan supplementation alone can make a considerable difference.
How Much Glucomannan to Take for Weight Loss?
There have been multiple studies on glucomannan as it pertains to weight loss and each dosage was a little bit different. However, based on the available data, 1.3 grams a day seems to be the bare minimum to affect weight loss.
The best results were found when the test subjects took a glucomannan supplement about half an hour before a meal as well. It is also possible that glucomannan will be even more effective when you take one gram, three times a day.
Product Comparison
To help you decide, here is a brief comparison of our top picks:
| Liposet | GlucoTrim | LipoSlend | Ikaria Slim | Purodrine | |
|---|---|---|---|---|---|
| Rating |  |
|
 |
 |
|
| Cost | $49.00 | $69.00 | $69.00 | $69.00 | $69.00 |
| Dosage | Two Capsules Daily | Two Capsules Daily | Take 1 Milliliter of the Liquid Daily | Take Two Capsules Daily | Take Two Capsules Daily |
| Usage | Promotes Rapid Weight Loss, Suppresses Appetite, and Curbs Cravings |
Stabilizes Blood Sugar Levels | Aims to Boost Energy, Increase Metabolism | Aid in Weight Loss by Boosting Metabolism | Optimizes Detoxification Process |
| Return Policy | 60 Days | 365 Days | 60 Days | 30 Days | 364 Day |
| Pros | 100% Natural, Non GMO | 100% Natural | Natural Formula, Non-GMO | FDA Approved Facility, GMP Certified | Scientifically proven ingredients |
| Review | Highly Recommended | Highly Effective | Quick Results | All Natural Ingredients | No Chemical Harm or Side Effect |
| Shop Now |
Frequently Asked Questions:
Q. How does Glucomannan aid in weight loss?
A: Glucomannan absorbs water and expands in the stomach, creating a feeling of fullness and reducing overall appetite. This can help decrease calorie intake, making it easier to lose weight.
Q. What are the benefits of taking Glucomannan supplements?
A: The primary benefits include appetite suppression, weight loss, improved digestion, and potential reductions in blood sugar and cholesterol levels. It can also promote gut health due to its fiber content.
Q. How should I take Glucomannan supplements for the best results?
A: For the best results, take Glucomannan supplements approximately 30 minutes before meals with ample water. This timing allows the fiber to expand in your stomach, promoting a feeling of fullness and reducing appetite. Always follow the dosage instructions on the supplement packaging or as advised by a healthcare professional for optimal effectiveness.
Q. Are there any side effects of taking Glucomannan?
A: Glucomannan is generally well-tolerated. However, some people may experience mild digestive issues like bloating, gas, or diarrhea. It’s important to start with a lower dose to see how your body reacts.
Q. How soon can I expect to see results with Glucomannan supplements?
A: Results can vary from person to person. Some people may notice a reduction in appetite and initial weight loss within a few weeks, while for others, it may take longer. Consistency and a balanced diet are key to seeing the best results.
Q. Can Glucomannan help with other health issues besides weight loss?
A: Yes, Glucomannan can help improve digestion, lower blood sugar levels, and reduce cholesterol. Its high fiber content can also promote gut health and regular bowel movements.
Q. What are some of the best Glucomannan supplements available in 2025?
A:
- 1. Liposet
- 2. GlucoTrim
- 3. LipoSlend
- 4. Ikaria Slim
- 5. Purodrine
Q. What do glucomannan reviews say about weight loss?
A: Glucomannan reviews highlight its role in weight loss by curbing appetite and promoting a feeling of fullness. Users report reduced calorie intake and improved satiety, contributing to gradual and sustainable weight loss when combined with a balanced diet and exercise.
Q. Are there clinical weight loss pills that contain glucomannan?
A: Yes, there are clinical weight loss pills that incorporate glucomannan. These weight loss supplements are backed by research demonstrating glucomannan’s ability to enhance weight loss by increasing feelings of fullness and reducing calorie intake. Always consult with a healthcare provider before starting any new supplement regimen.
Conclusion
While all of the above mentioned products are worth your attention, we placed Liposet at the top for a reason. It is the most complete weight loss supplement with a very pure dosage of glucomannan.
Plus, it offers other benefits like antioxidant support from the mushroom blend. But you can’t go wrong with any of these supplements so be sure to check them out if you are trying to lose weight in 2025.
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9 Sources
We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.
[1] Keithley JK, Swanson B, Mikolaitis SL, DeMeo M, Zeller JM, Fogg L, Adamji J. Safety and efficacy of glucomannan for weight loss in overweight and moderately obese adults. J Obes. 2013;2013:610908. doi: 10.1155/2013/610908. Epub 2013 Dec 30. PMID: 24490058; PMCID: PMC3892933.[2] Tsang C, Taghizadeh M, Aghabagheri E, Asemi Z, Jafarnejad S. A meta-analysis of the effect of chromium supplementation on anthropometric indices of subjects with overweight or obesity. Clin Obes. 2019 Aug;9(4):e12313. doi: 10.1111/cob.12313. Epub 2019 May 21. PMID: 31115179.
[3] Jenko Pražnikar, Z.; Mohorko, N.; Gmajner, D.; Kenig, S.; Petelin, A. Effects of Four Different Dietary Fibre Supplements on Weight Loss and Lipid and Glucose Serum Profiles during Energy Restriction in Patients with Traits of Metabolic Syndrome: A Comparative, Randomized, Placebo-Controlled Study. Foods 2023, 12, 2122. https://doi.org/10.3390/foods12112122
[4] Morimoto C, Satoh Y, Hara M, Inoue S, Tsujita T, Okuda H. Anti-obese action of raspberry ketone. Life Sci. 2005 May 27;77(2):194-204. doi: 10.1016/j.lfs.2004.12.029. Epub 2005 Feb 25. PMID: 15862604.
[5] Au-Yeung, Fei, et al. "The effects of gelled konjac glucomannan fibre on appetite and energy intake in healthy individuals: a randomised cross-over trial." Br. J. Nutr., vol. 119, no. 1, 5 Dec. 2017, pp. 1-8, doi:10.1017/S0007114517003233.
[6] Maia-Landim, A., Lancho, C., Poblador, M. S., Lancho, J. L., & Ramírez, J. M. (2021). Garcinia cambogia and Glucomannan reduce weight, change body composition and ameliorate lipid and glucose blood profiles in overweight/obese patients. Journal of Herbal Medicine, 26, 100424. doi: 10.1016/j.hermed.2021.100424
[7] Jian, X., Jian, S., & Deng, B. (2024). Konjac Glucomannan: A functional food additive for preventing metabolic syndrome. J. Funct. Foods, 115, 106108. doi: 10.1016/j.jff.2024.106108
[8] Onakpoya, I., Posadzki, P., & Ernst, E. (2014). The Efficacy of Glucomannan Supplementation in Overweight and Obesity: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. J. Am. Coll. Nutr., 33(1), 70–8. doi: 10.1080/07315724.2014.870013
[9] Mohammadpour, S., Amini, M. R., Shahinfar, H., Tijani, A. J., Shahavandi, M., Ghorbaninejad, P., ...Shab-Bidar, S. (2020). Effects of glucomannan supplementation on weight loss in overweight and obese adults: A systematic review and meta-analysis of randomized controlled trials. Obesity Medicine, 19, 100276. doi: 10.1016/j.obmed.2020.100276
**This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.
*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.
Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."
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