Phosphatidylserine (PS) with PQQ (60)Key Features The Ultimate Cognitive Function Capsule our special 2 in 1 PS and PQQ capsules combine two of the best supplements for brain function into a single, highly effective formula. Together, they provide the body with powerful antioxidant properties and active nutrients to improve processing speed, accuracy, memory, heart health, and cellular function. Highly Purified with our 50%+ standardisation, our phosphatidylserine supplements are some of