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Source Naturals

L-Arginine

Item: SN531

In Stock


Gluten Free
Swanson $7.27
Retail $13.50
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500 mg 100 Caps

  • Free form L-arginine capsules



  • Helps promote healthy circulation



  • Teams with methionine and glycine to help produce energy in your muscles


A favorite of athletes, this amino acid delivers helpful nutrition both in and out of the gym. L-arginine is a crystalline, free-form amino acid. It's an important factor in muscle metabolism and works to transport, store and excrete nitrogen. It is also a precursor for nitric oxide, which helps promote circulation by relaxing blood vessels. Some men even use it to promote healthy erectile function, as L-arginine helps support vasodilation for healthy blood flow to tissues.

Lee Swanson, President

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If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping. Lee Swanson, President of Swanson Health Products

Product Description:

L-Arginine

  • Free form L-arginine capsules



  • Helps promote healthy circulation



  • Teams with methionine and glycine to help produce energy in your muscles


A favorite of athletes, this amino acid delivers helpful nutrition both in and out of the gym. L-arginine is a crystalline, free-form amino acid. It's an important factor in muscle metabolism and works to transport, store and excrete nitrogen. It is also a precursor for nitric oxide, which helps promote circulation by relaxing blood vessels. Some men even use it to promote healthy erectile function, as L-arginine helps support vasodilation for healthy blood flow to tissues.

Product Label:

L-Arginine

Supplement Facts

Serving Size 2 Capsules

Servings Per Container 50

  Amount Per Serving %Daily Value
Calories 5  
Calcium 47 mg 5%
L-Arginine 1 g

†Daily Value not established.

Other ingredients: gelatin (capsule), dibasic calcium phosphate, colloidal silicon dioxide, and magnesium stearate.

Suggested Use: 2 capsules, 1 to 3 times daily between meals.

STORE IN A COOL, DRY PLACE.

NOTE: Consult your health care professional prior to using this product if you are being treated for any pre-existing conditions or are taking prescription medications, such as heart medications including nitroglycerin or any erectile dysfunction medications. If you are pregnant, may become pregnant, or are breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

  • HYPOALLERGENIC: Contains no yeast, dairy, egg, gluten, corn, soy or wheat.
  • Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
  • Free Form.

Terms and Ingredient Definitions

L-Arginine

Swanson $7.27
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