Updated October 2026Expert ReviewedLab Tested

CogniSurge Review 2026Is It Worth the Money?

Rank of Supplements|Medically Reviewed by Editorial Team
CogniSurge packaging

CogniSurge is a memory capsule from Nutraville, sold online with the promise to "reverse memory loss with this 6-second himalayan memory ritual", at $29 to $49 a bottle on its order page. It contains no L-theanine or Alpha-GPC, as an earlier version of this review said.

Not recommended

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Score Breakdown

4.3
/ 5
Ingredients
8.4
Dosage
10.0
Value
6.5
Transparency
10.0
Brand
10.0

Pros & Cons

Pros

  • Full label with doses
  • Named distributor and phone number
  • Long refund window

Cons

  • Lion's mane, bacopa and DHA far below trial doses
  • Shilajit has no memory trial

Who Is This For?

Recommended For:

We would not recommend it. Its doses sit far below the trials, its lead ingredient has no memory evidence, and its sales page promises to reverse memory loss.

Not Recommended For:

Anyone with new or worsening memory problems who has not seen a doctor; people taking dementia medication without checking with their doctor; anyone under 18, pregnant or breastfeeding, or with a known medical condition (the label's own advice to consult a physician); and anyone who needs a meaningful dose of DHA.

Summary

What is in it, per 2 capsules: lion's mane mushroom 500 mg, schisandra 250 mg, gotu kola 200 mg, bacopa 100 mg (not standardised), shilajit 75 mg and "DHA 10%" 25 mg.

What the evidence says:

  • The NCCIH says there is no strong evidence that any complementary approach can prevent cognitive impairment.
  • Lion's mane is at 17% of its trial dose, bacopa at a third, and DHA at under 1%.
  • Shilajit, the headline ingredient, has no memory trial in people.

The order box promises a 365-day refund, but the FAQ on the same page says 180 days.

Ingredient Breakdown

The label lists, per 2 capsules: lion's mane mushroom powder (fruiting body) 500 mg, schisandra fruit extract 10:1 250 mg, gotu kola powder 200 mg, Bacopa monnieri extract (whole herb) 100 mg, shilajit extract (40% fulvic acid) 75 mg and "DHA (Docosahexaenoic Acid) 10%" 25 mg.

What the research shows:

  1. Lion's mane. In a 16-week trial, 30 Japanese adults with mild cognitive impairment took 3 g a day; scores improved, then fell within 4 weeks of stopping.
  2. Bacopa. 300 mg a day of a standardised extract improved delayed word recall in 48 older adults over 12 weeks. A meta-analysis of 9 trials found faster attention and called for larger trials.
  3. DHA (omega-3). 900 mg a day for 24 weeks reduced memory errors in 485 older adults. The NCCIH notes omega-3 supplements did not help cognition in older people without dementia in other research.
  4. Shilajit. Its human trials cover bone, collagen and fatigue; we found none on memory.
  5. Schisandra, gotu kola. We found no single-ingredient memory trials.

What is not in it: no L-theanine, Alpha-GPC or ginkgo. The sales page also lists bacopa as a joint remedy that "rebuilds cartilage".

What CogniSurge does not tell you

No amounts published

CogniSurge names its ingredients but publishes no amount for any of them, so there is nothing here to check against the research.

Amounts are taken from the manufacturer’s own supplement facts panel. Where a label states a standardisation, the active fraction is what we compare, because the active is what the trials measured.

Dosage Analysis

Our Dose Check compares each label amount with the best human study.

  • Lion's mane: 500 mg vs 3 g a day for 16 weeks. 17%.
  • Bacopa: 100 mg of unstandardised whole-herb extract vs 300 mg a day of a standardised extract. 33%, and not standardised.
  • DHA: 25 mg of a 10% ingredient, about 2.5 mg of DHA (our reading), vs 900 mg a day. Under 1%.
  • Shilajit: 75 mg; no memory trial to compare against.
  • Schisandra, gotu kola: no trial doses to compare against.

The label says 2 capsules a day with water. A bottle of 60 lasts a month.

Quality & Testing

Our Transparency Score checks five things a buyer can verify. CogniSurge scores 3 out of 5.

  • Label with doses: yes. Every ingredient is dosed on the published label.
  • Identifiable company: yes, weakly. "Nutraville Pte Ltd" with a mailbox (PMB) address in Austin, Texas and a phone number. The terms fall under English law; returns go to a warehouse in Tallmadge, Ohio.
  • Refund terms in writing: yes. 365 days, though the FAQ says 180.
  • Independent testing shown: no. The page says "every batch is tested multiple times" but names no lab.
  • Study on the finished product: no. The sales story cites unnamed "Stanford" scientists but no study of the product; the page's 21 references include pages on fluoride and moringa.

Nutraville has 4.5 out of 5 from 73 reviews on Trustpilot; none we read mentioned CogniSurge.

Correction. An earlier version of this review listed L-theanine and Alpha-GPC (not in it), said it did not publish its doses, called it third-party tested and made in the European Union, and showed a 90-day guarantee. It is made in the USA, and it contains shilajit, schisandra, gotu kola and DHA. We have corrected it.

Value for Money

Prices when we checked in September 2026:

  • Order page: 2 bottles $98 ($49 each) plus $9.99 shipping; 4 bottles $156 ($39 each) plus $9.99; 6 bottles $174 ($29 each), free shipping. There is no single-bottle option.
  • Digistore24 checkout, from Italy: 2 bottles $138 plus $19.99; 4 bottles $236 plus $19.99; 6 bottles $294. Check the total before paying.

Refunds. The order box says: "CogniSurge products are backed by a 100% money back guarantee for a 365 full days from your original purchase date", with "a full refund (less shipping and handling) within 48 hours of the product being returned", "even empty bottles". The FAQ on the same page says: "Take CogniSurge for a full 180 days". Returns go to 285 Northeast Ave, Tallmadge, Ohio.

Side Effects & Safety

  • Bacopa: in the trial above, the main side effect was stomach upset.
  • Shilajit: the sales page itself warns that poorly sourced shilajit can contain heavy metals; the label states 40% fulvic acid but no contaminant test is shown.
  • Label caution: "Do not exceed recommended dose."

The page says "No Stimulants" and "Non-Habit Forming"; the label contains no caffeine. There is no clinical study of CogniSurge itself.

Final Verdict

Our Verdict

4.3/5

CogniSurge publishes a full label, which is more than many memory supplements do. But its lion's mane, bacopa and DHA are at 1% to 33% of trial doses, its headline shilajit has no memory evidence, and its sales page promises to reverse memory loss by repairing a "glycocalyx shield". The 365-day refund conflicts with 180 days in the same page's FAQ, and checkout prices from Italy were higher than the order page. We do not recommend it. Sources: [NCCIH, Alzheimer's disease at a glance](https://www.nccih.nih.gov/health/alzheimers-disease-at-a-glance) · [Mori et al. 2009, lion's mane trial](https://pubmed.ncbi.nlm.nih.gov/18844328/) · [Calabrese et al. 2008, bacopa trial](https://pubmed.ncbi.nlm.nih.gov/18611150/) · [Kongkeaw et al. 2014, bacopa meta-analysis](https://pubmed.ncbi.nlm.nih.gov/24252493/) · [Yurko-Mauro et al. 2010, DHA trial](https://pubmed.ncbi.nlm.nih.gov/20434961/) · [Trustpilot, Nutraville](https://www.trustpilot.com/review/nutraville.com) · CogniSurge label and terms, checked 28 September 2026.

Best For:

Not recommended
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Medical Disclaimer

The content on this page is for informational purposes only and is not intended as medical advice, diagnosis, or treatment. Always consult your physician or qualified healthcare provider before starting any new supplement regimen. Individual results may vary.

Sources & References

  1. Kongkeaw C et al. 2014. Meta-analysis of randomized controlled trials on cognitive effects of Bacopa monnieri extract. J Ethnopharmacol.
  2. Calabrese C et al. 2008. Standardized Bacopa monnieri extract on cognitive performance, anxiety and depression in the elderly: randomised trial.
  3. Morgan A, Stevens J 2010. Does Bacopa monnieri improve memory performance in older persons? J Altern Complement Med.
  4. Williams JL et al. 2020. Effects of L-theanine on cognition and mood. Plant Foods Hum Nutr.
  5. Hidese S et al. 2019. L-theanine on stress-related symptoms. Nutrients.
  6. Haskell CF et al. 2008. L-theanine + caffeine cognitive synergy. Biological Psychology.
  7. 2024 randomised double-blind placebo-controlled trial. Choline alphoscerate for amnestic mild cognitive impairment.
  8. Barbagallo Sangiorgi G et al. 1994. Alpha-glycerophosphocholine in the mental recovery of cerebral ischaemic attacks: Italian multicentre clinical trial. Ann N Y Acad Sci.