Maxifuel BCAAs are an isolated source of Branched Chain Amino Acids, in an easy to consume capsule format. Sitting within the Maxifuel Recovery System, they serve to provide the essential building blocks of protein, to supplement your diet; during intense bouts of training. Maxifuels Branched Chain Amino Acid capsules contain the ideal ratio; 2:1:1 of Leucine, Isoleucine & Valine respectively. The building blocks of protein, these amino acids are essential as they cannot be synthesised by the human body & so must feature within the diet in food or food supplements.