B3 | BUFF BRAIN & BODYNootropic Amino Acids Buff Brain & Body is a one of a kind product. Nootropics for brain function & Essential Amino Acids for muscle building. Nootropics Ginkgo Biloba gives your brain a pump while Alpha GPC will help increase your attention span and memory. Caffeine & Theanine produce long lasting brain alertness Essential Amino Acids Leucine in 3 grams will trigger MTOR which is the basis of muscle protein synthesis the process that builds muscle