Core Nutrition L-Arginine Liquid (Green Mango Flavor)
The image you sent shows a bottle of Core Nutrition L-Arginine Liquid in green mango flavor. "L-Arginine 2000mg" and "Liquid Formula."
Core Nutrition L-Arginine Liquid is a dietary supplement that contains 2000mg of L-arginine per serving in a liquid formula with a green mango flavor. L-arginine is an amino acid that the body converts into nitric oxide. Nitric oxide helps blood vessels relax and widens them, which may increase blood flow.