Essential BCAA amino acid drink powder with Leucine, Isoleucine and ValineBCAA's can also be consumed as food supplements, especially suggested around intense workouts or physical workBCAA XPRESS contains a 2:1:1 ratio of Leucine, Isoleucine and Valine; and because it is in a powder-drink form, as a liquid, it can absorb faster than a tablet formula. Also, it can conveniently sipped during a workoutPer serving: 2500 mg of L-Leucine, 1250 mg of L-Isoleucine, 1250 mg of L-Valine