Klaire Labs L-Arginine HCl 700mg - Energy, Metabolism & Immune Support - Gluten-Free L-Arginine Supplements - Hypoallergenic L-Arginine for Men and Women (100 Capsules)

Increased demands for L-arginine, a conditionally essential amino acid, can occur during periods of increased physical stress or illness. L-arginine supports tissue integrity, energy metabolism, and immune function.* It also supports the synthesis of nitric oxide, a molecule produced in all body tissues that serves an important role in the cardiovascular, immune, endocrine, and nervous systems in the body.*