When it comes to muscle maintenance, BCAAs are literally essential. This group of aminos cannot be synthesized within our body; they must be obtained from high protein foods and supplements. R1 BCAAs delivers all three critical amino acids in a 2:1:1 ratio of leucine to isoleucine and valine. Our BCAA formula is also unflavored and micronized to easily mix into your shake or beverage of choice. * Formula Transparency ZERO Fillers ZERO Added Sugars ZERO Stimulants ZERO Gums Benefits 5 g micronized BCAAs* 2:1:1 ratio of leucine to isoleucine and valine Unflavored – add to workout supplements, juices, and protein shakes Instantized to mix with a spoon or shaker cup Carefully blended and packaged in a GMP facility in the USA Nutritional Information Directions for use Mix one (1) scoop with 8-10 oz. of cold water and consume before, during, or after training.