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Brain and memory review

Fast Brain Booster review

A 7-ingredient capsule with small doses, St. John's wort inside, and a sales letter that describes a different, 14-extract formula.

3.1/ 10 DoseAudit score
Doesn't add up
  • PriceFrom $69
  • Per month$49 to $69
  • Refund window60 days

Affiliate link: we may earn a commission at no extra cost to you. How this works. Checked on September 3, 2026.

Is Fast Brain Booster worth it?

Doesn't add up (3.1/10). Fast Brain Booster's label lists eight actives with amounts, which is more than many rivals give. The trouble is everything around it. The sales letter promises to "repair" brain cells and names Rhodiola, coffee bean and L-tyrosine in a 14-extract blend that does not appear on the label. Most doses are far below what studies used, one ingredient (St. John's wort) can interact with common medicines, and the author admits to writing under a pen name. Treat it as an unproven, overpriced memory capsule with one of the weakest transparency records we have scored.

What we liked

  • The Supplement Facts panel lists every active with an amount.
  • 60-day money-back guarantee stated in writing.
  • Bacopa is a real, studied ingredient.
  • One-time payment through Digistore24, with no subscription seen.

What we didn't

  • The sales letter describes a 14-extract formula that the label does not show.
  • Ginkgo, huperzine and alpha-GPC are at small fractions of studied amounts.
  • Contains St. John's wort, with serious drug interaction warnings.
  • $19.95 shipping added on each order form, at odds with the free-shipping promise.
  • Refund requires returning the unused product at your expense.

What is Fast Brain Booster?

Fast Brain Booster is a once-a-day capsule marketed for memory, focus, concentration and mood, according to the strip printed on the label. The sales letter, a long video presentation with a text version, tells the story of a neurologist whose father developed severe memory loss, a Madagascan doctor who shared a plant formula, and a theory that heavy metals in tap water damage brain cells. It says the capsule contains a proprietary blend of 14 extracts and vitamins.

The real Supplement Facts panel, published on the vendor's label page, is shorter. Per capsule it lists ginkgo leaf extract (50 mg), a phosphatidylserine complex (125 mg), N-acetyl L-carnitine (50 mg), St. John's wort extract (250 mg), L-glutamine (150 mg), bacopa extract (120 mg), alpha-GPC (5 mg) and huperzine A (10 mcg). That is roughly 750 mg of actives in total. A bottle holds 30 capsules, one a day, taken 20 to 30 minutes before a meal with water.

You buy through Digistore24, and the sales letter recommends stocking up on three to six bottles. The refund page and label give a Florida return address, while the label prints a company name and a Colorado address, which is something worth noticing when you decide who you are dealing with.

Format: Capsules, 30 per bottle, 1 a day, one-time purchase. Sold by: Fast Brain Booster (sold through Digistore24).

What is on the Fast Brain Booster label?

Each row compares what the label or sales page states with what published research used. When an amount is missing, there is nothing to compare, and we say so.

IngredientPer servingWhat research used
Ginkgo biloba leaf (24% extract)Below studied dose50 mgGEM trial: 120 mg extract twice a day (240 mg a day)The large GEM trial of 3,069 older adults found no reduction in dementia at 120 mg twice a day. This capsule holds about a fifth of that daily amount.
Phosphatidylserine 4% complex (lecithin and phosphatidylserine)Below studied dose125 mgActual phosphatidylserine content unclearThe label names a 125 mg complex that is only 4% phosphatidylserine, which would be about 5 mg of the active if that percentage refers to it. We found no study we could match to that amount.
N-acetyl L-carnitine HClBelow studied dose50 mgNo trial opened at this doseA small amount, and the sales letter does not cite a study on it.
St. John's wort (0.3% extract, flower heads)Different strain studied250 mgStudied for mild to moderate depression, not memoryNCCIH says it can interact in dangerous, sometimes life-threatening ways with many medicines, including some antidepressants and birth control pills. The sales letter never mentions this ingredient.
L-glutamineBelow studied dose150 mgNo memory trial openedA common amino acid. The sales letter does not present evidence for memory at this amount.
Bacopa monnieri leaf extract (20% bacosides)Below studied dose120 mgMeta-analysis of 9 trials, 12 weeks or longerBacopa is the best supported herb in the formula: pooled trials of standardized extract taken for at least 12 weeks showed faster attention-related test times. The abstract does not give the daily dose used, so compare 120 mg with the trial doses before assuming a match.
Alpha glycerylphosphorylcholine (alpha-GPC)Below studied dose5 mgNo trial opened at this dose5 mg is a trace amount, far below the hundreds of milligrams sold in stand-alone choline products.
Huperzine A (from Huperzia serrata)Below studied dose10 mcgCochrane 2012: no eligible trials for mild cognitive impairmentThe sales letter praises Huperzia for Alzheimer's disease; the Cochrane review found no suitable trials in mild cognitive impairment, and 10 mcg is a tiny amount.
Rhodiola, coffee bean (Coffea arabica), L-tyrosine and the '14 extracts'Different strain studiedNot on the labelNamed as key ingredients on the sales letterThe sales letter names these and says 14 ingredients are blended. The Supplement Facts panel lists eight actives and none of these three.

The label lists about 750 mg of actives per capsule across eight ingredients, all with amounts, but the sales letter describes a 14-extract blend that the label does not show.

Do the Fast Brain Booster claims hold up?

"Repair your brain health and functions 100%" whatever your condition, from mild memory loss to Alzheimer's

No supplement is shown to repair or cure Alzheimer's or any neurodegenerative disease. The page cites no trial on this capsule, and the ginkgo trial we opened found no effect on dementia at a higher dose.

Heavy metals in tap water are the hidden cause and bacopa flushes them out

The reference list on the page has 10 links, mostly news and consumer health sites, and none tests bacopa or this capsule for removing metals from the body.

"Over a dozen independent labs" tested it on 3,200 people in six countries

No lab, journal, registry number or author is named, so the trial cannot be checked.

A neurologist, Dr. David Clark, made the discovery

The page itself says the author used a pen name to stay anonymous, so the credentials cannot be verified.

How much does Fast Brain Booster really cost?

OptionTotalPer monthShipping
1 bottle$69$69$19.95 added on the Digistore24 order form
3 bottles$177$59$19.95 added on the Digistore24 order form
6 bottles$294$49$19.95 added on the order form we opened, though the sales page promises free shipping

The Digistore24 order forms list three one-time prices: 1 bottle for $69, 3 bottles for $177 and 6 bottles for $294. Since one bottle lasts 30 days, that is $69, $59 and $49 a month. Each form we opened added $19.95 for shipping and handling, so the payable totals were $88.95, $196.95 and $313.95 before tax. The 6-bottle deal is described on the sales page as shipped free, which was not what the order form showed.

The sales letter quotes different figures ($59 a bottle for one, $39 a bottle for six, and a supposed original price of $276), and a promotional image on the site shows a 5-bottle deal at $177 with a $4.99 shipping fee. None of these match the order forms, so treat the order form total as the only reliable number and check it before you confirm.

At $49 to $69 a month the price is on the high side for a formula with about 750 mg of actives and mostly small doses. The letter suggests three to six bottles, which locks $177 to $294 into a product with no evidence of results.

On the Digistore24 order forms we opened, a $19.95 shipping and handling line was added to all three packages, for totals of $88.95, $196.95 and $313.95 before any tax. The sales page says the 6-bottle package ships free and a page image mentions a $4.99 US fee, so the shipping amount is not consistent across the pages. The refund page says orders ship within 72 hours by USPS.

Can you get a refund on Fast Brain Booster?

60-day window. The vendor's refund page promises a 60-day, 100% money-back guarantee counted from the order date. For a physical product you must return the unused portion with a cancellation number, and the page states that return shipping costs are not covered. Digistore24's own order form did not restate the guarantee, so the vendor terms are the ones that apply.

Step by step: find the Digistore24 order confirmation email, open Digistore24 support and look up the order at digistore24.com/support and ask for a refund in writing. Our Digistore24 refund guide covers returns, extra offers and auto-ship.

Which red flags did we find?

  • Sales letter and label describe different productsThe letter says 14 extracts including Rhodiola, coffee bean and L-tyrosine. The label lists eight actives and none of those.
  • Disease-cure claimsThe letter says it can help with cerebral aneurysm, advanced Parkinson's and Alzheimer's dementia, claims a food supplement cannot lawfully make.
  • St. John's wort, unmentioned in the pitchA 250 mg dose of an ingredient with known drug interactions sits in a product sold as a simple memory booster.
  • Pen name and invented-sounding authorityThe doctor is anonymous by the page's own admission, and figures such as 93,651 users, 270 volunteers and 3,200 test subjects come with no source.
  • Scarcity and shifting pricesThe letter says stock runs out within days and takes 3 months to replenish. It quotes $59 a bottle, $39 a bottle for six and a $276 'original price', while the order forms charge $69, $59 and $49 a bottle and add $19.95 shipping.

Who should buy Fast Brain Booster, and who should skip it?

It may suit you if

  • Nobody we could confidently recommend it to; the label is readable, but the doses and the marketing do not support the price.
  • A shopper who already takes bacopa and ginkgo and wants a low-dose combination, provided a pharmacist has cleared St. John's wort.
  • Anyone who would use the 60-day guarantee and is prepared to return the unused bottles at their own cost.

Skip it if

  • You take antidepressants, birth control pills, blood thinners or any prescription; St. John's wort can interact with many medicines, so ask a pharmacist first.
  • You or a relative have Alzheimer's or another diagnosed condition; a supplement is not a treatment and the page's claims should not replace a doctor's plan.
  • You dislike buying from marketing built on an anonymous author and unverifiable studies.

How we assessed this

We did not buy or use Fast Brain Booster. This review audits the offer as it appeared on September 3, 2026. We read:

  • The text version of the sales letter, including the pricing, guarantee and scarcity sections
  • The vendor's refund page, references page and label page, and the label image
  • The three Digistore24 order forms (1, 3 and 6 bottles)
  • PubMed records for the ginkgo GEM trial, the bacopa meta-analysis and the Cochrane huperzine review
  • NCCIH fact sheets on St. John's wort and ginkgo

Sources

Scores: evidence 2, price 3.5, refund 5.5, transparency 1.5. How we score.

Want a second opinion?

Worthorpass reviews the same offer from the checkout side: the real price on the order form, billing terms and delivery. Read the Worthorpass offer review of Fast Brain Booster (1 Bottle) and compare it with our dose and price audit above.

Fast Brain Booster FAQ

Is Fast Brain Booster legit?

There is a real product with a full label and a written 60-day guarantee. The marketing is what fails our checks: the sales letter describes a different formula from the label, the author uses a pen name, and the cure claims and study numbers have no sources. We would call it an unproven supplement with weak transparency.

How much does Fast Brain Booster cost?

The order forms show $69 for 1 bottle, $177 for 3 bottles and $294 for 6 bottles, which is $69, $59 and $49 a month. The forms we opened added $19.95 shipping to each, for totals of $88.95, $196.95 and $313.95 before tax.

What are the side effects of Fast Brain Booster?

The label lists no side effects. It does say pregnant or nursing mothers, children and people with a medical condition should ask a physician first. St. John's wort in particular is known to interact with many medications, so talk to a pharmacist or doctor before taking it.

How do I get a Fast Brain Booster refund?

The vendor promises a 60-day money-back guarantee. For a physical product you fill in the return and refund form, get a cancellation number and send back the unused portion at your cost; the refund is issued after the package arrives. Vendor support is support@fastbrainbooster.com, and Digistore24 support is the backup.

Does Fast Brain Booster really work for memory?

We cannot say it does. Bacopa has some evidence for speed of attention, but the ginkgo trial we read found no effect on dementia, the Cochrane review found no eligible huperzine trials for mild cognitive impairment, and no study of this capsule is cited.