SG-11 Reviews: How Long Does It Takes to Show Results?

SG-11 is a brain enhancement product that is designed to enhance the overall mental functions of the brain, it also improves the ability to remain focused.

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In This Review

What is SG-11?

SG-11 is a comprehensive product that is designated to enhance the overall mental faculties of your brain.

This is something that is going to ensure that you receive proper focus and concentration and that you are not distracted by everything every couple of seconds. All of you who have busy schedules can understand how important and valuable concentration and focus is.

How Does It Rate?

Overall Rating: 3.7
sg-11SG-11 Reviews


Value for Cost

3.9/5Value for Cost
Return Policy

3.1/5Return Policy


Brand Highlights

  • The manufacturer goes by the same name ‘SG-11’.
  • Product enhance your overall mental performance
  • The manufacturer is claiming that it boost energy, increased concentration.
  • Also claim that it is made from natural ingredients.



*All individuals are unique. Your results can and will vary.

Key Ingredients

  • Amino Acids
  • Vitamins and Minerals


  • It could enhance your mental performance
  • It could provide stronger focus
  • It could increase your memory and recall[3]


  • The ingredients could be better

How Does SG-11 Work?

What is more, the ability to remain focused for longer than a few minutes on a single task is something absolutely invaluable – this is why this memory booster medicine might be able to help you out.

Let’s drill down and find out whether or not this is something that you should take into account.

Due to the numerous ambiguous reviews, we are unable to determine whether or not the product works as it is intended.

This is something that you ought to take into proper consideration as there are obvious people who are not content.

SG-11 Ingredients – Are they Safe & Effective?

This is a regular nootropic and you really shouldn’t expect something entirely out of the box. The working process is reliable but that’s as good as it goes.

The ingredients are quite average and they are all safe and natural. The company doesn’t disclose them individually but mentions their categories which are at least something to work with.

Following are the ingredients which can also be found in the best nootropics:

Amino Acids

– These are going to help you with the foundation of your healthy mind.  Study says amino acid may improve cognitive performance and brain function.

Vitamins and Minerals

– These are going to deliver additional benefits. Some of the main types of vitamins included in the product are B6[1], B12[2] as well as B3.

You May Also LikeCogniSense and Focusene


Claritox Pro

*All individuals are unique. Your results can and will vary.

SG-11 Questions and Answers

Q: What are the side effects of SG-11?

A: There are no side effects encountered by users until now on taking this product.

It is made of all-natural ingredients that will not harm your health when ingested.

Q: How Should You Take SG-11?

A: The best thing for you to do is to ensure that you follow the instructions which are set forth by the company that manufactured it.

Q: What are the Precautions To Take When Using This Supplement?

A: Even though this is a completely harmless product and all the ingredients are natural, it is very important that you use it with caution – make sure that you are over 18 years of age and healthy.

Q: How Long Before I See Any Improvements?

A: The benefits are fairly individual but they should come within the first few days or even less of active usage.


Nervogen Pro

*All individuals are unique. Your results can and will vary.

SG-11 Review – Final Verdict

The truth is that there are a lot of nootropics out there and there is a lot of merit to using one.

This is something that could potentially enhance your productivity quite substantially and this is not something that you ought to disregard.

With this said, it is also important to understand that products of this kind do have merit to them.

However, there are a lot of negative reviews despite all this – this suggests that they fail at certain criteria and this could be quite harmful.

Do keep this in mind when it comes to it as it is quite important for you to consider.

We recommend our readers explore other best cognitive supplements to find the most suitable and convenient option.

More than ever people of all ages are struggling with memory problems. People are unable to disconnect from their work, while students are under immense pressure to perform. Brains are overloaded with information that must be remembered. A quality memory enhancement product might contain clinically proven ingredients that will help to enhance not only memory, but also focus and night concentration. Memory products might help to optimize overall mental health and brain function.

Below you'll find some of the most effective memory products on the market today, in our opinion.

Our Top Memory Supplements

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned brain health supplements and nootropic based on the available research:

Claritox Pro | Vertigo Support Supplement
Boosts Brain Function*Gold Star Evidence
Strengthens Focus and Clarity*Gold Star Evidence
Improves Cognitive Health*Gold Star Evidence
Reduces Stress and Anxiety*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.9
Alpha Brain - Onnit | Premium Nootropic Brain Supplement
Promotes Focus*Gold Star Evidence
Reduce Brain Fog*Gold Star Evidence
Supports Memory*Strong Evidence
Aids Mental Processing*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Nootrogen | Nutritional Nootropic Brain Support
Supports Memory*Gold Star Evidence
Supports Cognition*Gold Star Evidence
Improve Focus*Strong Evidence
Supports Stress*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Noocube | Premium Brain Productivity Supplement
Strengthen Memory*Gold Star Evidence
Enhance Creativity*Gold Star Evidence
Improve Concentration*Strong Evidence
Improve Focus & Mood*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Zenith Labs Brain C-13 | Advanced Brain Health Support
Promotes Memory*Gold Star Evidence
Supports Quick Thinking*Strong Evidence
Boosts Energy*Gold Star Evidence
Helps Awareness*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

Customer Reviews for SG-11

SG-11 Reviews: How Long Does It Takes to Show Results?

Customer Reviews & Ratings

2.7 out of 5

Review this Product

Leave a review and share your experience with others.

Write a Review

  1. Celia Y

    I feel more normal again
    I started using SG-11 6 months ago and up to now, I’m still surprised at how it made me more alert and focused. I’ve been suffering from chronic fatigue and brain fog for years now and this is the only thing that improved both my physical and mental health. I worked even better than the medications prescribed to me. I’m not saying everyone will experience the same benefits but in my case, this supplement made me feel more alert, focused, and engaged. And the best part is, it doesn’t produce any side effects like headaches, stomach upset, nausea, and sleep problems. Simply put, SG-11 made me feel normal again.
  2. Marisol C

    Unexpected positive improvements
    I only took SG-11 after my mom insisted that I do so. I’m in need of something that can boost my mental performance, but I’m not into supplements of any sort because I don’t think they work. SG-11 proved me wrong. Within days, I’ve noticed an improvement in my memory. I know it’s brought about by this supplement because I haven’t done anything differently since I started taking it. Focus and concentration is also improved, as well as energy levels. Those benefits alone are enough for me to believe in this supplement and continue taking it. I look forward to more positive results.
  3. Avalyn M.

    At first I thought it was just an ordinary multivitamin supplement…
    Until I started to use it to weeks ago. I take it in the morning and I’d say it wakes me up far more than my coffee does. I noticed an improvement in my memory, focus, and mental clarity not only in the morning, but all throughout the day. I’m more motivated and productive at work, much to my boss’ delight. I also like that this supplement is all-natural because I’m not into brain supplements with too many artificial or synthetic ingredients. To summarize, SG-11 is everything I was hoping for.
  4. Brenda F

    Not worth its price tag
    The next time I use my money to buy such a product, let it be the last time I earn from working. I don’t know how to describe my disappointment in using SG-11. No words can explain how pathetic this product is and doesn’t do anything apart from increasing one’s body temperature. For God’s sake, I wanted a memory boost pill and not a warmth one. If this supplement is listed for free, I wouldn’t even feed it to a stray dog. I don’t know the kind of reaction it had on my body that made me so hot; I just hope nothing wrong happened with my insides.
  5. Leo M

    Haven’t seen any change
    I use nootropic supplements because my high-intensity job demand that I am always on top of my game, however since I have been using SG-11 I can’t say that I find it very helpful. It consists of mainly amino acids which I already obtain from my protein supplement, and the doses are far less than I get in a scoop. So far, I feel a bit let down by this supplement since I expected way more. I can foresee that I will not be purchasing it again since I already have my bases covered when it comes to basic amino acids and vitamins. I need something more
  6. Laferne harris

    Dissatisfied customer
    I doubled my order because I believed what was advertised, I was so wrong!! Was told I could send back if not satisfied that it was guaranteed full money back. I took one pill and it broke me out in whelps, I itched, got really hot inside and out, my whole body and I thought I was going to die. I was afraid because my husband wasn’t home so I was alone. I am a Christian and I really prayed not to die. I felt like my body would explode with heat, I didn’t know what to do, I was literally deathly ill. After about half an hour to 45 minutes I started to feel a little better, cooled down and the whelps started to decrease and not itch as much. I would not recommend anything that claims what they do ever again, please check with your doctor for a recommendation!!!
  7. Hadiyeh S

    Questionable quality
    When I first received this product, I noticed it contained the lowest amount of B12. This made me wonder if the company was also comprising on the quality of the other various ingredients. But I gave it a try anyway and I haven’t felt any difference – I guess it just wasn’t strong enough!

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60 Capsules
Amino Acids, Vitamins and Minerals
SG-11 Reviews: How Long Does It Takes to Show Results?

3 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] B Vitamins and the Brain: Mechanisms, Dose and Efficacy—A Review -
[2] Vitamin B12 Boasts Brain Benefits -
[3] Memory and Recall -

**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.

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