What is Prevagen used for?
Information reviewed July 24, 2026
Prevagen is a brain & memory supplement marketed for memory support supplement. Prevagen is one of the most-advertised brain-health supplements in the US, marketed to support memory in older adults using a protein originally found in jellyfish (apoaequorin).
More about Prevagen
More questions about Prevagen
Reference only
This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.