Melatonin is a hormone that regulates the circadian rhythm and plays a role in sleep, including the deep stages of sleep, during which research suggests the immune system is stimulated. Research has indicated that melatonin is a powerful antioxidant and potential anti-cancer agent that may scavenge free radicals, induce youthful sleep patterns, and possibly slow the aging process.

Melatonin Sustained Release (SR) provides a slower, more controlled dose of melatonin that supports the body's natural sleep cycle and promotes healthy total sleep times. 

Serving: 1 capsule ~1 hour before bedtime as needed, or as directed by a physician (approximately 3-month supply)

Melatonin is not recommended for individuals with an autoimmune disease, and should be used cautiously in individuals with leukemia, Hodgkin’s disease, and lymphoma. Melatonin should not be taken by expecting, pregnant, or nursing women, or infants or children.