item | SWU903
Arginine Complex
  • Product Details

    • Patented arginine complex that raises the bar for heart and circulatory health
    • Promotes nitric oxide production
    • Go beyond ordinary arginine for superior cardiovascular support

    Swanson Arginine Complex bonds arginine with silicate, unlocking powerful beneficial effects. It helps build nitric oxide levels over time to support healthy circulation and blood vessel integrity.

    For over 15 years, the amino acid arginine has been widely researched as a supporting agent for cardiovascular wellness. Silicon is a well-established biological element recognized for its importance in connective tissue. Arginine Complex provides the benefits of both, along with additional benefits from the unique combination.

    Arginine is converted in the body to nitric oxide which causes blood vessels to dilate or expand, to allow for optimal blood flow through the circulatory system. Silicon is found concentrated within the arteries, where it helps make the inner lining of arterial tissue less permeable. Together they help blood vessels relax and open to ensure healthy blood flow while protecting the structure of blood vessel tissue for health and function.

    Arginine has been clinically studied to significantly raise nitric oxide levels, generating more blood flow to working muscles and supporting overall cardiovascular health. With continued use, Arginine Complex can help build nitric oxide levels over time, offering a long-term solution for cardiovascular maintenance.

    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.

  • Serving Information

  • Supplement Facts

    Supplement Facts

    Serving Size 1 Tablet

    Supplement Facts
    Amount Per Serving % Daily Value
    Potassium (from Nitrosigine®)
    30 mg
    Arginine Silicate Inositol (as Nitrosigine®)
    750 mg

    *Daily Value not established.

    Other ingredients: Dicalcium phosphate, stearic acid, microcrystalline cellulose (plant fiber), hydroxypropyl cellulose, magnesium stearate, aqueous film-coating (purified water, hydroxypropyl methylcellulose, vegetable glycerin), croscarmellose sodium, silica.

    Suggested use: As a dietary supplement, take one tablet one to two times per day with water.

    WARNING: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

    Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.

    Nitrosigine® is a registered trademark of Nutrition 21, LLC., and is protected by U.S. patents: #5,707,970; #6,156,735; #6,344,444; and #7,576,132.


    by our team of internal scientific & wellness experts


    for unsurpased purity, potency safety & quality by internal & third-party labs


    by Swanson Health's expert standards for quality products for mind, body & home

    Quality Code Approved


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