SM with OptiMSM Capsules 1500mg - Supports Joint Health and Mobility, Relieve Joint Discomfort Function: Joint Health Ingredients: MSM Directions: Take two (2) capsules once daily Shipping: Ships within 48 hours on weekdays Shelf life: 2 years Contains OptiMSM Contains highly purified, high-quality MSM (dimethyl sulfone), whose efficacy and safety have been proven in multiple scientific studies. MSM is a naturally occurring sulfur compound that helps promote the health of connective tissues in the body. In addition, MSM can help optimize joint health, improve joint mobility, and increase the normal range of motion of joints. MSM may help reduce oxidative damage, which keeps the body's immune system healthy. The sulfur in MSM is known as nature's "beauty mineral". Sulfur is a building block of collagen, which plays an important role in helping the skin's elastic network, and is also a building block of keratin and the structural building blocks of hair and nails. Helps optimize joint movement comfort and improve joint mobility. Helps maintain the health of the body's immune system. Helps Support Antioxidants. Helps optimize hair, skin and nail health.