Source Naturals, Spirulina, 16 oz Men's Health The essential amino acid l-tryptophan

The essential amino acid l-tryptophan helps support relaxation

with its phenolic hydroxyl group behaving as an electron donor

Cartilage is a type of connective tissue that is tough yet bendable and provides cushion for joint bones

Sytrinol Does Not Contain:

Source Naturals, Spirulina, 16 oz Men's Health The essential amino acid l-tryptophanDescription Spirulina (Arthrospira platensis) is a superfood that has been used for centuries by indigenous cultures of both Central America and parts of Africa. The beautiful blue green algae in Source Naturals SPIRULINA is a source of vegan protein and contains naturally occurring nutrients that support a healthy immune system and provide antioxidant defense. Source Naturals SPIRULINA is non GMO validated and suitable for vegans, making it a great