Holland & Barrett Precision Engineered BCAA Powder, in a refreshing apple and blackcurrant flavour, provides an essential amino acid complex to support your dietary intake of branched-chain amino acids (BCAAs), the building blocks of protein. Amino acids are vital for muscle tissue and tendon structure, but BCAAs cannot be produced by the body and must be obtained through diet. This formula contains 2.5g of L-leucine, 1.3g of L-valine, and 1.3g of L-isoleucine per serving, ensuring you get the BCAAs you need, whether taken pre- or post-workout. As an Informed-Sport accredited product, it offers the highest level of assurance for athletes. Suitable for both vegetarians and pescatarians.