L-valine
L-valine is not only an essential amino acid but also one of the three branched-chain amino acids (BCAAs) that are found in high concentrations in the muscles. The other two essential branched-chain amino acids are L-leucine and L-isoleucine. L-valine cannot be produced by the body itself and must be supplied through food or in the form of supplements.
What does L-valine do and which scientific studies support this effect?
L-valine has a stimulating effect and is required for muscle metabolism, the repair and growth of muscle tissue and for maintaining a positive nitrogen balance in the body. As L-valine is a branched-chain amino acid, it can be used as an energy source within the muscles and thus conserves muscle glycogen reserves.
Who needs L-valine and are there any deficiency symptoms?
L-valine is an essential amino acid. For this reason, everyone needs L-valine to maintain basic health.
How much L-valine should I take and are there any side effects?
L-valine should be taken in a 2:1 ratio to L-leucine and L-isoleucine.
The instructions on the label should be strictly followed at all times. There are no known side effects and BCAAs are generally considered safe and harmless in healthy individuals. Consult your physician before taking any supplement for the purpose of dietary supplementation.