Ronnie Coleman L-Arginine XS Capsules
L-Arginine is a conditionally essential amino acid found in the diet. It is a dietary supplement used mostly by athletic people because it is the amino acid that directly produces nitric oxide via the nitric oxide synthase enzymes.
- Semi-essential amino acid that can enhance natural
- nitric oxide production
- Increase muscular blood flow
- Increase nitric oxide production
- Arginine also has heart health benefits
- Increased muscular performance