L-Citrulline Supplement Facts

Much like L-Arginine, L-Citrulline improves levels in the body nitric oxide. That’s because L-Citrulline is a precursor to L-Arginine. So why not just take L-Arginine? Well you could, but the advantage of L-Citrulline is that it doesn’t get eliminated in the gut or liver like L-Arginine. Instead, it is metabolized to L-Arginine in the kidneys, which is then converted to nitric oxide. Thus promoting the same things: an increase in endurance, performance, blood flow, and recovery.
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  1. NOW L-Citrulline Pure Powder - 4 oz.
    NOW L-Citrulline Powder - 4 oz
    Rating:
    100% of 100
    $16.99
    FREE Shipping USA over $49

    Benefits and Results:

    • Healthy Immune System Function †
    • Supports Protein Metabolism †
    Learn More
  2. Kaged Muscle Citrulline Powder, Unflavored, 200 Grams
    Kaged Muscle Citrulline Powder, Unflavored, 200 Grams
    Special Price $19.87 Regular Price $34.99
    FREE Shipping USA over $49
    Out of stock

    Kaged Muscle Citrulline Benefits and Results:

    • Increases Nitric Oxide Production †
    • Promotes Vascular Dilation †
    • Supports Healthy Blood Flow †
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  3. Metabolic Nutrition Citrulline
    Metabolic Nutrition Citrulline (Powder)
    Rating:
    100% of 100

    Starting at $9.99

    FREE Shipping USA over $49
    Out of stock

    Benefits and Results:

    • Supports Circulation & Vascular Health†
    • Boosts Nitric Oxide Production†
    • Supports Muscle Growth†
    • Increases Athletic Performance†
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  4. NOW Arginine and Citrulline, 500/250 mg, 240 Veg Caps
    NOW Arginine and Citrulline (Powder / Veg Capsules)
    Rating:
    100% of 100

    Starting at $15.99

    FREE Shipping USA over $49

    Benefits and Results:

    • Protein Metabolism †
    • Nitric Oxide Precursor †
    Learn More
  5. NOW Sports, L-Citrulline, 750 mg, 90 Caps
    NOW L-Citrulline (Veg Capsules)
    Rating:
    95% of 100

    Starting at $14.99

    FREE Shipping USA over $49

    Benefits and Results:

    • Supports Protein Metabolism †
    • Healthy Immune System Function †
    • 750 mg †
    Learn More