Arginine is an amino acid that plays an important role in several important pathways, including the synthesis of proteins, the production of creatine phosphate, needed to produce ATP, and the synthesis of nitric oxide, a secondary messenger involved in blood flow.

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.

Arginine and Ornithine combines two essential amino acids into one optimal supplement. Arginine is necessary for urea metabolism, a process that prepares toxic ammonia for safe excretion by the kidneys. Ornithine is synthesized from Arginine and is a precursor of citruline, proline and glutamic acid. Both of these amino acids are popular with athletes and other active individuals.

Bluebonnet’s L-Arginine 500 mg Vcaps provide free-form L-arginine in easy-to swallow vegetable capsules for maximum assimilation and absorption.

Bluebonnet’s L-Arginine 500 mg Vcaps provide free-form L-arginine in easy-to swallow vegetable capsules for maximum assimilation and absorption.

This sexual enhancement formula features the “sexy” amino acid, arginine -- reported to improve sexual performance and increase pleasure in both men and women.