methyl-sulfonyl-methane (MSM) organic sulfur compound. 3rd largest nutrient found in the human body and is found in all vertebrates. Found in meat (bone broth), raw milk, vegetables (leafy greens), beer, coffee, port. Joint health. Improves body’s ability to make it’s own antioxidants. Breaks up unhealthy calcium depositis in the body. Treat skin conditions and improve hair & nail health. Boosts energy. Anti-inflammatory.