Source Naturals, L-Arginine 1000mg (100 Tablets)

L-Arginine is a crystalline, free-form amino acid. It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen. It is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels.

Supplement Facts Serving Size: 1 Tablet Amount Per Serving % Daily Value Calories 10 L-Arginine (as L-Arginine HCl) 1 g † † Daily Value not established. Other Ingredients: stearic acid, hydroxypropyl cellulose, modified cellulose gum, and colloidal silicon dioxide. Suitable for vegetarians. Suggested Use: As a dietary supplement, take 1 tablet, 1 to 3 times daily between meals. Warnings: 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. STORE IN A COOL, DRY PLACE. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.