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Arginine (L-Arginine)

L-Arginine Supplements

L-Arginine is a vital amino acid that plays a role in a number of physiological functions in the body, but is best known for its cardiovascular benefits.

L-Arginine

Is L-Arginine Safe?

Clinical trials has shown that L-Arginine is safe and only had some minor side effects such as diarrhea, gout and bloating. It may also make breathing more difficult for those with asthma. L-Arginine may also react with various heart medications or other drugs like Viagra. Because of this, you should speak to your doctor about taking L-Arginine if you are on heart medication or take a medication for erectile dysfunction.
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  1. Pure Encapsulations L-Arginine,L-Arginine
    Pure Encapsulations - L-Arginine
    Amino acid precursor of nitric oxide associated with promoting cardiovascular health, immune support, sexual function, and memory Learn More

    Starting at $22.40

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  2. Metagenics Arginine Plus ActiFolate
    Metagenics - Arginine Plus™ - with ActiFolate - 120 Tablets
    Metagenics Arginine Plus with ActiFolate helps support normal homocysteine levels Learn More
    Your Price $41.34
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  3. L Arginine 500
    Douglas Laboratories - L-Arginine 500 mg - 60 Capsules
    L-Arginine capsules contain 500 mg pure, crystalline L-arginine. Learn More
    Your Price $12.30
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  4. L Arginine
    Douglas Laboratories - L-Arginine - 100 Capsules
    L-Arginine capsules contain 700 mg pure, crystalline L-arginine. Learn More
    Your Price $23.80
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  5. L Arginine Supplement
    DC Labs - L-Arginine 1000 mg - 90 Tablets
    L-Arginine Supplement Learn More
    Your Price $28.80
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