Branched Chain Amino Acids or BCAA's are probably the most important amino acids for anyone taking part in any physical activity. L-Leucine, L-Isoleucine & L-Valine account for over 33% of muscle protein. When participating in even mild physical activity, experts have noted a 240% increase in the body's requirement for Leucine. Vitamin B6 has also been included to contribute to normal protein metabolism, to contribute to maintenance of the normal function of the immune system and the reduction of tiredness & fatigue
