Description Melatonin is a hormone produced by the pineal gland in the brain, which regulates the body's sleep/wake cycle. Ingredients Serving size: 1 Capsule Servings per container: 60 Ingredient Quantity Melatonin 2 mg Other Ingredients: Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and magnesium stearate. Suggested Use:Adults: Take 1 capsule daily as needed or as directed by a healthcare professional. Best taken in the evening.Serving Size: 1 CapsuleAmount Per ServingMelatonin ... 2mgOther Ingredients: Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and magnesium stearate.Made without the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, sesame, and yeast. Contains no artificial colors, flavors, or preservatives. Vegan. Warnings May cause drowsiness. Do not use melatonin while operating a motor vehicle or machinery. Unless instructed by your physician, do not use melatonin if you have a seizure disorder, autoimmune disorder, endocrine disorder, or diabetes, or if you are pregnant, or trying to become pregnant, or are nursing, or if you are taking any medications. KEEP OUT OF REACH OF CHILDREN.