Since 1947Supports a Healthy MindGluten, Wheat & Dairy FreeDietary SupplementSolgar® 's Phosphatidylserine 200 mg Softgels are a premium brain health supplement derived from natural sources. Phosphatidylserine levels in the brain can decline with age, so it is important to supplement daily, helping replenish this nutrient that is naturally found in brain cell membranes, to aid brain function.