L-Arginine L-Citrulline Complex

Source Naturals L-Arginine L-Citrulline are two amino acids bundled into a single powerful supplement.

L-Arginine is an important factor in muscle metabolism and is a precursor for nitric oxide, which supports healthy circulation and blood vessel relaxation.

L-Citrulline helps the body rid itself of ammonia, a by-product of exercise. This clearing enables the body to recover after a workout.