Prevagen Improves Memory Extra Strength 20mg, 60 CapsulesBrand: Prevagen Features: In a double blinded, placebo controlled trial, Prevagen demonstrated the ability to improve aspects of cognitive function in subgroups of participants who were cognitively normal or mildly impaired.* The group of participants taking Prevagen improved according to computer based testing.* The adults were over 40 years old and took one capsule daily for 90 days Apoaequorin, the unique ingredient in Prevagen, has undergone