NOW Foods Alpha GPC (L-alpha-glycerylphosphorylcholine) is a highly bioavailable source of choline that is a natural precursor to the vital neurotransmitter, acetylcholine, which is essential for memory, learning, and overall nervous system function. This advanced supplement easily crosses the blood-brain barrier, helping to enhance nerve cell communication and supporting the structural integrity of neural tissues. By promoting the brain’s synthesis of acetylcholine, Alpha GPC supports normal cognitive function, mental clarity, and focus. This product is vegetarian, vegan, and manufactured by the family-owned NOW brand, adhering to strict GMP Quality Assured standards. It is free from gluten, dairy, eggs, and tree nut ingredients.