Clinically tested ingredient (Based on a clinically study of subgroups of individuals who were cognitively normal or mildly impaired). Supports: Healthy brain function; sharper mind; clearer thinking. Originally discovered in jellyfish. Supports healthy brain function. Healthier brain. Better life. Prevagen ES Chewables is designed for great-tasting mixed berry flavor with twice the apoaequorin as Prevagen Regular Strength. Safe & clinically tested ingredient. Full 30 day supply. Prevagen ES Chewables contains apoaequorin, which uniquely supports brain function. In a computer assessed, double blinded, placebo-controlled clinical study, Prevagen improved certain aspects of cognitive function over a 90 day period. This item is electronically protected. Originally discovered in jellyfish, Prevagen is now made in a controlled scientific process. Now with Vitamin D. Package may not be recyclable in your area. It's good to recycle.