What Is L-Arginine HCl?

L-Arginine HCl, also known simply as Arginine, is an amino acid that is used in the biosynthesis of proteins. It is known as a semi-essential amino acid and is commonly taken by bodybuilders to help increase muscle mass. L-Arginine HCl (hydrochloride) is the hydrochloride salt form of Arginine.

L-Arginine HCl Benefits

Arginine may help increase muscle mass and boost exercise endurance.^† It may also support the heart, immune system, and skin.^†

^† 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.

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• L-Arginine HCl Powder, a nitric oxide supplement, helps increase muscle mass.^†
• L-Arginine HCl, a amino acid supplement, boosts exercise endurance.^†
• Arginine Supplement supports and contributes to the heart.^†
• Arginine Supplement fortifies immune function.^†
• L-Arginine HCl Powder contributes to the skin.^†
• • INCREASE MUSCLE MASS* - Arginine is an amino acid that may help increase muscle mass.* It may also support the heart, immune system, and skin.*
  • BOOSTS EXERCISE ENDURANCE* - Arginine may help boost exercise endurance by increasing nitric oxide levels in the body.* Nitric oxide helps relax blood vessels and increase blood flow to muscles during physical activity.
  • HEART HEALTH - Arginine has been shown to support healthy cardiovascular function by helping maintain healthy blood pressure levels already within a normal range.* It may also be beneficial for supporting healthy cholesterol levels already within a normal range.*
  • IMMUNE BOOST - Arginine has been shown to support a healthy immune response in the body.*