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SKU: PSP110-01



L-Arginine is one of the most popular bodybuilding amino acids for good reason. Copious amounts of research have shown that it has a potent vasodilation effect, which brings more nutrients to muscle tissue. It’s also been linked to enhanced muscle synthesis, proper immune system function and potential cardiovascular support. Although L-arginine is available in many food sources, its many benefits add to its important use in supplement form. Trust ProSource for the highest quality aminos on the market.

Use as directed with a sensible nutrition and exercise program. Read and follow all product label instructions and warnings thoroughly before use. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.


Recommended Usage: As a dietary supplement, take 1-3 capsules daily on an empty stomach.

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