In A Double-Blinded, Placebo-Controlled Trial, Prevagen Demonstrated The Ability To Improve Aspects Of Cognitive Function In Participants.* 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, High Quality Ingredient In Prevagen, Has Undergone Extensive 3Rd Party Safety Testing. Tests For Allergenicity And Toxicity Have Been Conducted. Third Party Experts Agree That Prevagen Is Safe. | Prevagen Extra Strength Is Not A Drug And Does Not Require A Prescription. It Comes In An Easy To Swallow Small, Vegetarian Capsule. For Best Results, Just Take One A Day, In The Morning, With Or Without Food. | According To A 2018-2019 Survey Conducted By Pharmacy Times Of Pharmacists Who Recommend Memory Support Products, Prevagen Was The #1 Recommended Memory Support Brand. Prevagen Is America'S #1 Selling Brain Health Supplement According To Nielsen Data. | Common Misspellings: Prevagin, Prevagen D, Pravogen. Commonly Searched Topics: Nootropics, Wellness Formulas, Memory Pills, Brain Vitamins.