L-Arginine 500 mg — Nitric Oxide, Circulation & Endurance (100 Veg Caps)

Free-form L-arginine to support nitric oxide (NO), healthy blood flow, and training endurance—stimulant-free, vegan capsules.

Turn on your body’s natural nitric oxide (NO) pathway. L-Arginine 500 mg delivers bioavailable, free-form arginine to support healthy circulation, vascular tone, and exercise endurance—without caffeine or sugars. Great for pre-workout “pump,” daily cardiovascular balance, and active lifestyles.

How to use: Take 1–3 capsules daily, ideally 30–60 minutes before activity or between meals. Hydrate well and use consistently.

Good to know: Consult your healthcare professional if you use blood pressure meds, nitrates, or PDE-5 inhibitors, or if you have a history of herpes/cold sores. Not for pregnancy unless advised.

This product is manufactured in the USA using high-quality, pure Arginine Free Base—ensuring maximum potency and effectiveness. Natural color variations may occur.

Ingredients: Arginine Free Base
Manufactured in: USA
Quantity: 100 capsules

What is Iron Faith Nutrition all about?

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*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