L-Arginine Caps
700 mg, 200 capsules Item # 01624
Amino acid for optimal arterial health
L-Arginine Caps
700 mg, 200 capsules Item # 01624
Amino acid for optimal arterial health
L-Arginine capsules are a convenient way to ensure you maintain healthy levels of this amino acid. It can help retain youthful elasticity in your arterial system and maintain cardiovascular health.
Frequently Bought Together
- This Item: L-Arginine Caps, 700 mg, 200 capsules
- L-Carnitine, 500 mg, 30 vegetarian capsules
What Are L-Arginine Caps?
The human body naturally produces L-arginine. It is also obtained through diet. But some people struggle to get enough of this semi-essential amino acid through either of those routes. Our L-Arginine Caps provide 700 mg of L-arginine along with 10 mg of vitamin C to support arterial health and more.
This semi-essential amino acid is involved in numerous areas of human biochemistry that contribute to overall health.
L-Arginine Caps Benefits
- Supports arterial health
- Helps maintain healthy tissue & bones
- Supports already-healthy blood pressure levels
- May help maintain a healthy immune system
A Key Building Block
L-arginine is an amino acid involved in numerous areas of human biochemistry, including ammonia detoxification, hormone secretion and immune modulation. It is a key building block for maintaining healthy tissue and bones. In addition to building protein, L-arginine serves as a precursor to nitric oxide, which is needed to help the arterial system retain youthful elasticity.
Why Life Extension?
100% Satisfaction Guarantee
Full one-year, no-hassle returns, money-back guarantee.
Highly Recommended
98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1 Catalog/Internet Brand 4 Time Winner.†
Complimentary, Personalized Guidance
Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you achieve optimal health.
Efficacious Formulas
40 years of research dedicated to bringing you premium, scientifically-validated formulations.
Product Transparency
99% of our products are manufactured in the U.S, and a Certificate of Analysis is available for every product we produce.
L-arginine is a semi-essential amino acid involved in numerous areas of human biochemistry that contribute to overall health. It modulates immune function, detoxifies ammonia for removal from the body and serves as a precursor for nitric oxide.1
MoreThese products are not intended to diagnose, treat, cure, or prevent any disease.
|
||||||||||||
Dosage and Use | ||||||||||||
|
- KEEP OUT OF REACH OF CHILDREN
- DO NOT EXCEED RECOMMENDED DOSE
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Actual Size

- Biomed Pharmacother. 2002;56(9):439-45.
- Am Heart J. 2011;162(6):959-65.
- Nutrition. 2005;21(2):125-30.
- Di Yi Jun Yi Da Xue Xue Bao. 2002;22(6):545-7.
- Amino Acids. 2009;37(2):323-31.
Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Full product reviews disclaimer
Heart Health
Quiz
Heart Health
Quiz
Treat your ticker to the best cardiovascular support supplements.