Index/Organizations/Prevagen

Prevagen

Neuronal supplement

Fact-Checks

14 results
Dec 17, 2025
Most Viewed

Is prevagen an actual memory inhancer

Prevagen, a dietary supplement whose active ingredient is the jellyfish-derived protein apoaequorin, is widely marketed as a memory enhancer, but independent science and courts have concluded its effi...

Jan 18, 2026
Most Viewed

Which memory‑supplement brands have failed independent laboratory testing and why?

Independent testing and government reviews have repeatedly found that several memory‑supplement products do not contain the ingredients or dosages their labels claim, in some cases are adulterated or ...

Dec 15, 2025
Most Viewed

How do Mind Hero's clinical trials and efficacy data compare to competitors like Prevagen and Neurofuse?

Mind Hero’s publicly available clinical evidence is not mentioned in the supplied sources; available sources do not mention Mind Hero’s trials or efficacy data (available sources do not mention Mind H...

Dec 13, 2025

What clinical evidence supports Memory Lift's safety and efficacy for memory improvement?

Claims that Memory Lift is “clinically validated” or proven safe and effective rest almost entirely on company marketing, third‑party review sites, and press releases rather than independent, peer‑rev...

Nov 22, 2025

What regulatory actions or warnings (FDA, FTC) exist regarding marketing claims for dementia supplements since 2020?

Since 2020 federal regulators have continued active enforcement against firms making disease claims for “brain health” supplements: the FDA and FTC jointly issued warning letters and advisories in a 2...

Nov 4, 2025

Have there been consumer complaints or lawsuits about Brain Defender and when did they occur?

There is of consumer complaints or class-action litigation targeting a product explicitly named “Brain Defender.” Public records and reporting in the analyses show a in December 2024, while several ot...

Jan 14, 2026

Which high‑profile court cases or FTC actions have targeted supplement marketers in the last five years?

In the last five years the FTC has intensified enforcement against supplement marketers through high‑profile consent orders, consumer refunds, and broad compliance guidance — notable actions include i...

Jan 14, 2026

What evidence exists of media figures endorsing brain‑health supplements and how have disclosures been handled?

Media figures have been tied to promotion of brain‑health supplements both through explicit endorsements and via their audiences being targeted by marketers, but the evidence shows a patchwork of real...

Jan 10, 2026

Which regulatory actions or consumer complaints have been filed against memory‑enhancing supplement companies since 2023?

Since 2023 regulators and plaintiffs have continued to press memory‑enhancing supplement makers through warning letters, court orders, and class actions: notable actions include FDA warning letters to...

Jan 1, 2026

Has Elon musk put out a supplement for cognitive decline

There is no credible evidence that Elon Musk has produced or marketed a dietary supplement intended to treat or reverse cognitive decline; instead, reporting shows he is sometimes falsely invoked in s...

Dec 8, 2025

Are there class-action or enforcement actions against supplement companies for refund or false claims issues in 2025?

Yes — both private class actions and government enforcement actions targeting supplement makers for false claims, mislabeling and refund obligations have continued into 2025. Federal enforcement produ...

Nov 23, 2025

Previgen

Prevagen is an over‑the‑counter supplement whose active ingredient is apoaequorin, a jellyfish‑derived protein sold to older adults for memory and “brain health”; clinical evidence is limited and has ...

Nov 16, 2025

How do the prices of Mind Hero and Prevagen supplements compare to other cognitive health products?

Prevagen retail prices commonly appear in the $30–$100 range depending on formula and retailer, with SingleCare listing about $47.32 for 30 capsules (10 mg) and coupons dropping it to about $35.67 ; o...

Oct 31, 2025

Have independent neurologists evaluated the active ingredients in the Sanjay Gupta-endorsed supplement for Alzheimer's or frontotemporal dementia (what do they say)?

Independent, verifiable evaluations by neurologists specifically assessing the *active ingredients* in the Sanjay Gupta–endorsed supplement for Alzheimer’s or frontotemporal dementia are not documente...