BCAA BOOST from Optimum Nutrition: the refreshing BCAA + Electrolytes drink formulated to provide Intra-workout endurance support and post-workout muscle recovery. Leucine, Isoleucine, and Valine in a 2:1:1 ratio are essential amino acids that cannot be produced by the body, being only derived from dietary sources. These amino acids have been scientifically shown to support muscle recovery and minimize exercise-induced muscle breakdown. BCAA's can also be metabolized by skeletal muscle as an energy source to aid in prolonged activity.
Mix 1 scoop (13 grams) of BCAA Boost into 300-400mL of cold water or other beverage. Best results come from drinking 1 scoop before and after exercise. Drink throughout the day to meet your amino acid needs and support your fitness goals.