Product Review: Prevagen Memory Supplement

Company

Prevagen is marketed as a well-known supplement designed to support brain performance and age-related memory concerns. The brand has positioned itself within the growing market of cognitive supplements, targeting adults looking for better focus, sharper thinking, and long-term mental wellness.

As interest in brain support for adults continues to rise, products like Prevagen have gained attention—especially among older consumers experiencing early signs of memory loss.

Formula

Prevagen’s patented ingredient is apoaequorin, a compound originally derived from jellyfish. The newer Professional Formula contains four times the amount of apoaequorin, along with 50 mcg of Vitamin D.
While the formula is promoted as a brain health solution, many experts argue that more advanced options—such as clinically supported BDNF supplements—may provide stronger scientific backing for cognitive performance.

Effects

Prevagen’s manufacturer claims that apoaequorin supports cognitive function based on an internal clinical study conducted over a 90-day period. The product is primarily marketed toward seniors, with a focus on improving mild, age-related memory loss.

However, major concerns have been raised regarding these claims. In 2017, the Federal Trade Commission (FTC) and the New York Attorney General filed a lawsuit against Quincy Bioscience for allegedly misleading advertising. According to the complaint, apoaequorin may be broken down in the stomach before reaching the brain, meaning it may not deliver meaningful neurological benefits.

The lawsuit also stated that the company’s own research did not show statistically significant improvement compared to a placebo—raising questions about its effectiveness as a true cognitive supplement.
Additionally, the FDA has reportedly reviewed safety concerns, noting that users were not adequately warned about potential side effects.

Use

Prevagen is taken once daily, typically in the morning, either on an empty stomach or with breakfast. It is sold over the counter and does not require a prescription.