Brain HealthClinically Proven to Improve Memory and Recall‡Enhances Mental Agility by Improving Cognitive FunctionStimulant FreeDietary Supplement 1 Most Clinically Studied Ingredient for Memory^Vegetarian How Extra Strength Cognium Memory Sharpens Your Mind Energizes - Increases blood flow and glucose uptake in the brain's centers for memory and cognition, as shown in a brain imaging study. Results were based on 200 mg taken twice daily for 3 weeks.‡Protects - Acts like an antioxidant for your brain, shielding neurons from free radical damage and oxidative stress as suggested in an in vitro study.‡ Extra Strength Cognium keeps your mind sharp and your memory strong. Extra Strength Cognium is powered by a natural protein from silkworm cocoons. It has been shown to be effective in healthy adults in multiple human clinical trials. Improved Memory and Performance Memory Quotient scores increased significantly over placebo when 100 mg or 200 mg of the active ingredient was taken twice per day for three weeks by healthy adults. Results in 4 Weeks Natrol® Extra Strength Cognium® enhances mental performance by improving cognitive functions such as memory and recall in healthy adults.‡ ‡In healthy adults ^Among leading brain health supplements.