ATP Science's BCAA 2:1:1 uses Leucine, Isoleucine, and Valine in the 2:1:1 ratio. Best taken before, during, or directly after training, this BCAA formula is all-natural, unflavoured, and contains no artificial colours, flavours, or preservatives.
These 3 amino acids are grouped together because they are the only amino acids to have a chain branching off to one side. BCAAs cannot be produced by your body, making it essential to get them from your diet. ATP Science's BCAAs can be stacked with your favourite supplements, are non-GMA and are third-party tested for quality assurance.