An essential amino acid that is physiologically active in the L-form.

Synonyms: L-Arginine, Arginine, L Isomer, F7LTH1E20Y, L-Isomer Arginine, 94ZLA3W45F, 0, Arginine Hydrochloride, Arginine, L Arginine, Monohydrate DL-Arginine Acetate, DL Arginine Acetate, Monohydrate, Hydrochloride, Arginine, Arginine, L-Isomer, DL-Arginine Acetate, Monohydrate