Jarrow Formulas arginine + ornithine contains only crystalline, pure free form amino acids. L-arginine is a semi-essential amino acid synthesized by the body from ornithine. Arginine and ornithine support protein synthesis as they are involved in the transport and storage of nitrogen. Arginine, as a part of physical performance, is used by muscle tissue to produce creatine. No wheat, no Gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts. Cellulose, Dicalcium Phosphate, Stearic Acid (vegetable source), silicon Dioxide, magnesium Stearate (vegetable source), and an aqueous-based coating.
Capsule (bovine gelatin), magnesium stearate (vegetable source) and cellulose.