L-ARGININE 1000MG CAPSULES /TABLETS WORKOUT/VEGAN NITRIC OXIDE Uk MADE
Arginine alpha-ketoglutarate (AAKG) (2:1) providing 1000mg. Arginine is a semi-essential amino acid. It is a building block of protein that performs a myriad of physiological functions. It is a known precursor of the gas nitric oxide.