Caffeine is a natural stimulant most found in tea, coffee, and cacao plants. It works by stimulating the brain and central nervous system, helping you stay alert and prevent the onset of tiredness. Caffeine is also a diuretic, meaning it helps to expel water from your body via urination. Histo …

What do BCAA and glutamine do? It is impossible to talk about weight loss and muscle building without talking about amino acids; after all, they are the primary building blocks of proteins and a fuel source for body cells. Indeed, they are only rivaled by glucose. Amino acids also improve immunity …