Penn Herb Wellness Guide

Nitric Oxide for Sports & FitnessFind Products

Also indexed as:AAKG, Arginine AKG (NO2 Compound), NO2
Nitric Oxide
Nitric Oxide: Main Image

Why Do Athletes Use It?*

Some athletes say that nitric oxide improves the results of weight training.

What Do the Advocates Say?*

Advocates say that AAKG increases the body’s production of nitric oxide, a natural blood-flow enhancer. A double-blind trial of AAKG suggested it might improve some measures of strength and power resulting from weight-training.

*Athletes and fitness advocates may claim benefits for this supplement based on their personal or professional experience. These are individual opinions and testimonials that may or may not be supported by controlled clinical studies or published scientific articles.

Copyright 2025 TraceGains, Inc. All rights reserved.

Learn more about TraceGains, the company.

The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.