L-ARGININE PYROGLUTAMATE is a form of the amino acid arginine combined with glutamic acid. It is used in sports supplementation, due to its potential effect on improving muscle efficiency and regeneration. L-arginine is a precursor of nitric oxide (NO), which acts as a neurotransmitter and vasodilator mediator. This opens up the possibility of improving blood flow and providing nutrients to the muscles, which can accelerate recovery and the growth of muscle mass. Arginine is also used as an additive to improve erection, increase sexual performance.
Dosage: 2-5 g per serving.