Now Foods M.s.m (Methylsulfonylmethane) is a naturally occurring compound that helps maintain healthy connective tissues. It is known for its potential ability to support joint health and reduce discomfort associated with exercise and daily activity. Each capsule delivers 1000 mg of M.s.m, providing a convenient way to incorporate this compound into your daily routine. It may also promote healthy skin and helps support the body's natural healing processes.