Pure L-Arginine HCl 500 mg 250 caps Ingredients per capsule: L-Arginine (HCL) 500 mg Other ingredients: Microcrystalline Cellulose Magnesium Stearate Gelatin. Suggested Use: As a dietary supplement take 1 to 3 capsules daily or as recommended by a health care professional. Contains no Starch Corn Milk Wheat Yeast Sugar Eggs Salt Artificial Colors Binders Flavors Preservatives or fish derivatives. Note: The date on this item reflects the date of manufacture.