Free-Form L-Citrulline

Source Naturals L-Citrulline is a natural amino acid that promotes nitric oxide production, which supports circulation as well as energy production. Popular among athletes, l-citrulline's detoxification properties help the body recover after exercise. Contains no yeast, dairy, gluten, soy, egg, salt, starch, sugar, preservatives, or artificial color, flavor or fragrance.