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- Supports muscle protein synthesis.*
- Supports the health of your blood vessels and circulation.*
Natrol L-Arginine is formulated to provide 3000mg of this advanced formula per serving. Natrol L-Arginine supports vasodilation to enhance blood flow.*
L-Arginine is a naturally occurring amino acid vital for a variety of biochemical reactions in our bodies. L-Arginine is involved in cell division, immune, and heart functions*