Amino acids L Tyrosine is the raw building block for your dopamine. It is the material your brain needs to manufacture focus. Without it, you are trying to build a bridge with no Now Foods L Theanine 200 mg with Inositol 120 Capsules Carethy Pure Encapsulations l Theanine ACTIVE LIFESTYLES need BRAIN HYDRATION + NUTRITION SPORTS NUTRITION has a NEW GAME > BRAIN HEALTH HYDRATION! BRAINWATER ACTIVE Blackberry Cherry Lime 16 oz RTD BRAINWATER ACTIVE Pomegranate Pineapple 16 Coenzyme Q10 200mg CoQ10 with ALA and ALCAR Nature's Lab L Carnitina (90 cpsulas)