Natrol Cognium Reviews: Will Natrol Cognium Tablets Support Brain Health?

Natrol Cognium is a dietary supplement that is designed to improve concentration and promises to enhance mental performance, memory retention, and focus.

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In This Review

What is Natrol Cognium?

Natrol Cognium is a dietary supplement that is designed to improve concentration, mental alertness, memory, and cognitive function.

Natrol Cognium claims to deliver positive results in as little as four weeks. The supplement is supposedly drug and stimulant-free. It is ranked as one of the top U.S dietary supplement brands.

Cognium contains antioxidant properties that protect the brain from free radicals and stress. Silk Protein Hydrolysate in the supplement makes it effective in providing brain support. The supplement energizes brain function by increasing blood flow in the brain.

How Does Natrol Cognium Rate?

Overall Rating: 3.5

Value for Cost

3.3/5Value for Cost

3.5/5Return Policy


Brand Highlights

  • Clinically proven to improve memory and recall
  • Results in 4 weeks
  • Money Back Guarantee
  • Stimulant Free

Key Ingredients

  • Stearic Acid
  • Dicalcium Phosphate
  • Silicon Dioxide
  • Magnesium Stearate
  • Silk Protein Hydrolysate


  • Contains clinically tested ingredients
  • The supplement is stimulant and drug-free
  • May work within 4 weeks
  • Regular use may support improved memory
  • Contains no allergenic ingredients


  • Users may have to wait for weeks
  • Available only online
  • May not enhance brain performance beyond ordinary
  • There is a need for third-party testing

How Does Natrol Cognium Work?

Natrol Cognium contains silk Protein Hydrolysate, also known as Cera-Q, as the main ingredient. The ingredient facilitates brain function by inhibiting the buildup of amyloid plaque.


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

Research indicates that Cera-Q improves memory, concentration, recall, and retrieval efficiency. The key ingredient facilitates an increase in blood flow and uptake of glucose that energizes memory activity.

Cognium contains proteins derived from silkworm cocoons effective in improving memory concentration. Antioxidants in the supplement protect neurons from damage by free radicals.

Natrol Cognium is free from preservatives, synthetic dyes, sweeteners, and flavors; hence users do not have to worry about any side effects. The supplement claims to offer a significant memory improvement within the first 4 weeks.

Natrol Cognium Ingredients – Are they Safe & Effective?

Silk Protein Hydrolysate

Fibroin, a protein contained in silk, has been shown to enhance memory. A study published in ResearchGate shows that silk fibroin is useful in nanoparticle systems, cognitive function, sutures, and wound coverings.

Stearic Acid

Stearic acid is simply a long-chain fatty acid. Fatty acids play an important role in cognitive outcomes. Molecular Brain Research shows that stearic acid enhances hippocampal neurotransmission.

Silicon Dioxide

Silica is a mineral that is sourced from water, specifically in glacial streams. A study conducted shows that silicon dioxide aggravates depression symptoms that affect memory and overall activity.

Dicalcium Phosphate

Calcium functions as a messenger of signals for cells in the body. It regulates neuronal functions such as synthesizing neuronal excitability, phosphorylation, and neurotransmitter synthesis.

Magnesium Stearate

Magnesium is important in nerve transmission. It regulates actions that take place in neuron ion pathways. Research shows that magnesium enhances memory, recall, learning, and cognitive function.

Natrol Cognium FAQs

Q: Does Natrol Cognium Really Work?

A: As a nootropic supplement, it contains an ingredient that is clinically tested and proven to enhance memory performance and concentration.

Q: How Should You Take Natrol Cognium?

A: The supplement is taken twice daily, preferably in the morning and evening meals. This will ensure a balanced supply of the ingredient.

Q: Who should buy Natrol Cognium?

A: The dietary supplement is suitable for adult individuals who desire improved cognitive function, memory, and better concentration. Cognium is a clinically tested and approved memory supplement.


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

Q: Does Natrol Cognium Cause Side Effects?

A: No significant side effects are reported, although some users complain of having trouble sleeping, dizziness, and headaches. The effect is mainly attributed to the intake of high amounts of the supplement.

Q: What is Natrol Cognium Return Policy?

A: The product’s official website provides customers with a money-back guarantee but is unclear about the duration as to when the warranty applies.

Q: Where to Buy Natrol Cognium and How Much is It?

A: Natrol Cognium is available on the product’s official website. The supplement is rather affordable compared to other memory supplements. Customers can also purchase the supplement on other websites. Cognium costs;
1 Container- $32.99

Q: What Sets Natrol Cognium from the Competition?

A: Cognium is exceptional from other memory supplements as it contains a unique ingredient clinically tested to provide significant memory and recall improvements. The supplement is also free from allergens such as peanuts and soybeans that cause undesirable side effects.

Natrol Cognium Reviews from Customers

Works great

The supplement has improved my memory problems, mainly contributed by old age. I forget some crucial information that has cost me a lot. Cognium has worked out effectively for me. It took almost a month for me to realize the positive effects of the supplement. I am really grateful. I no longer worry about forgetting stuff, especially in the household.
~ Robbie

Painful Headaches

I tried the supplement after a recommendation from a friend who suggested it would help with my aging and fleeting memory. After taking the supplement for 2 weeks, I started experiencing excruciating headaches. I thought it was just a normal migraine, but the pain persisted just as I took the supplements. I had to stop taking the supplements. Immediately after getting rid of the supplement, the pain went away. I have had a bad experience with the supplement.
~ Annie

Makes a difference

Natrol Cognium works as it claims. The supplement has enhanced my memory recall. I also love how the supplement is designed small and easy to take. Cognium is the best product I have tried so far. No side effects with the supplement.
~ David

Poor results

It is my third time using the supplement, but it seems not to work. Nothing has improved at all. I keep forgetting and can’t concentrate for 2 hours on a task. I thought consistency with using the product would help, but it’s just a waste of money. Do not buy the product
~ Milly

Fantastic supplement

Natrol Cognium has helped my cognitive and memory function. I am considering buying a larger package of the supplement. The pills contain no taste, just as indicated on the product. I highly recommend the product.
~ Karen


Natrol Cognium, an all-natural nootropic supplement, promises to enhance brain performance by increasing concentration, cognitive, and memory function.

It claims to produce results within the first 4 weeks of use. Some customers who have tried the product do not quite agree with how fast the product claims to work. However, a notable number of users comment that they didn’t get the results they expected.

Also, it contains one key unique ingredient that does not quite justify the effectiveness of the supplement. The supplement seems to miss out on some essential ingredients, such as L-Tyrosine and Huperzine, that enhance mental ability.

Natrol Cognium is pocket-friendly, but the price may vary from one website to another. Pregnant and breastfeeding mums are advised not to take the supplement for safety reasons.

Physician advice should be sought for those desiring to purchase the supplement but are on medication. Besides many purported demerits, Natrol Cognium is a great supplement that improves cognitive and memory function.


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

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:

Nootrogen | Nutritional Nootropic Brain Support
Supports Memory*Gold Star Evidence
Supports Cognition*Gold Star Evidence
Improve Focus*Gold Star Evidence
Supports Stress*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
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
NeuroGum | Best Nootropic Chewing Gum
Enhance Focus*Gold Star Evidence
Regulate Mood*Strong Evidence
Supports Cognition*Moderate Evidence
Improve Mental Performance*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Primal Mind Fuel | Natural Cognitive Support Formula
Promotes Cognitive Function*Gold Star Evidence
Improves Mental Clarity*Strong Evidence
Optimizes Energy*Strong Evidence
Support Mental Processing*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7

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 Natrol Cognium

Natrol Cognium Reviews: Will Natrol Cognium Tablets Support Brain Health?

Customer Reviews & Ratings

2.0 out of 5

Review this Product

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  1. Kathy

    Good product but costly
    My husband received Natrol Cognium for 2 months ago , and I could tell a big improvement. I think the product is fantastic. The cost is the only issue I have. I think this product is too costly.

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Natrol Cognium
60 Tablets
Stearic Acid, Dicalcium Phosphate, Silicon Dioxide, Magnesium Stearate, and Silk Protein Hydrolysate.

6 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] Effect of a Fibroin Enzymatic Hydrolysate on Memory Improvement: A Placebo-Controlled, Double-Blind Study
[2] Role of calcium in Brain aging
[3] Stearic acid facilitates hippocampal neurotransmission by enhancing nicotinic ACh receptor responses via a PKC pathway
[4] Behavioral alterations induced by chronic exposure to 10 nm silicon dioxide nanoparticles
[5] Effect of a Fibroin Enzymatic Hydrolysate on Memory Improvement: A Placebo-Controlled, Double-Blind Study
[6] The role of magnesium therapy in learning and memory

**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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