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Good sleep is probably one of the most essential allies to combat aging. Melatonin is a hormone secreted by the pineal gland that helps regulate your circadian rhythm, the "internal clock" that controls the body's sleep/wake cycle. It also acts as an antioxidant, combating the free-radical damage associated with aging. Melatonin supplements are one of the best choices for people looking to change their sleep schedule.
†Ratings based on results of the 2014 ConsumerLab.com Vitamin and Supplement Users Survey. More information at www.consumerlab.com/survey2014.
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