Source Naturals MSM, 1000 mg, 60 TabletsSource Naturals MSM, 60 Tablets, 1000 mg, provides a bioavailable source of dietary sulfur, a mineral essential for maintaining the integrity and elasticity of connective tissues. Sulfur is a key component of proteins found in hair, nails, skin, and tendons. MSM (Methylsulfonylmethane) is a naturally occurring form of organic sulfur, commonly found in proteinrich foods such as eggs, fish, and lean meat. Daily intake of MSM helps to replenish the