Cognisure® provides a clinically researched, proline-rich polypeptide complex that supports healthy brain aging and healthy mental function. Cell research has shown that CogniSure's proline-rich polypeptide complex can maintain the integrity of beta-amyloid by modifying its metabo- lism. In animal and cell research, the active ingredient in CogniSure has provided antioxidant activity against many potentially damaging free radicals and increased the average lifespan.