SPEC SamFit Pro Pure 100% L-Arginine
L-Arginine by SPEC
- Price
- $54.56
What the brand says
Sold as “SPEC SamFit Pro Pure 100% L-Arginine - Unflavoured,250g | Nitric Oxide, Muscle Gains.”
Sam FitPro Arginine L-arginine is converted in the body into a chemical called nitric oxide, Nitric oxide causes blood vessels to open wider for improved blood flow means more muscle gains. L-arginine provides your muscles with the nourishment they need.