99.5% Purity Melatonin CAS: 73-31-4 for Improve Sleep

99.5% Purity Melatonin CAS: 73-31-4 for Improve Sleep

Melatonin is a hormone, secreted by the pineal gland in the brain that helps regulate other hormones and maintains the body's circadian rhythm. The circadian rhythm is an internal 24-hour time-keeping system that plays a critical role in determining when we fall asleep and when we wake up. Darkness stimulates the production of melatonin while light suppresses its activity.

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