Melatonin is a hormone produced by the pineal gland, the organ which regulates the body's sleep/wake cycle. The hormone is secreted in a circadian rhythm by enzymes, which are activated by darkness and depressed by light.*

Buy Now From Amazon

Product Review

Melatonin is a hormone produced by the pineal gland, the organ which regulates the body's sleep/wake cycle. The hormone is secreted in a circadian rhythm by enzymes, which are activated by darkness and depressed by light.*

Similar Products

Pure Encapsulations - Melatonin 3 mg - Hypoallergenic Supplement Supports the Body's Natural Sleep Cycle* - 60 CapsulesPure Encapsulations - Melatonin-SR - Sustained Release Hormone to Regulate the Body's Circadian Rhythm, Endocrine Secretions, and Natural Sleep/Wake Cycle* - 60 CapsulesPure Encapsulations - Zinc 30 - Zinc Picolinate (30 mg.) Highly Absorbable Hypoallergenic Supplement for Immune Support* - 60 CapsulesPure Encapsulations - Melatonin 3 mg - Hypoallergenic Supplement Supports the Body's Natural Sleep Cycle* - 180 CapsulesPure Encapsulations - Magnesium (Glycinate) - Supports Enzymatic and Physiological Functions* - 90 CapsulesPure Encapsulations - Quercetin - Hypoallergenic Supplement with Bioflavonoids for Cellular, Cardiometabolic and Immune Health* - 120 CapsulesPure Encapsulations - Vitamin D3 1,000 IU - Hypoallergenic Support for Bone, Breast, Prostate, Cardiovascular, Colon and Immune Health* - 120 CapsulesPure Encapsulations - Magnesium (Glycinate) - Supports Enzymatic and Physiological Functions* - 180 CapsulesPure Encapsulations - P5P 50 - Activated Vitamin B6 to Support Metabolism of Carbohydrates, Fats, and Proteins* - 60 CapsulesPure Encapsulations - B-Complex Plus - Balanced B Vitamin Formula with Metafolin® L-5-MTHF and Vitamin B12-120 Capsules