Melatonin Tablets Supports Sleep 12 mg Per Serving Dietary Supplement Nutricost Quality Guaranteed Third Party Tested Gmp Compliant Facility Non-gmo Product Gluten-Free Nutricost Melatonin Tablets Melatonin is a naturally occurring hormone, produced by our pineal gland, that helps our bodies sleep. This “sleep hormone” helps to set our internal clock or circadian rhythm, and has also been found to play other important roles in our bodies. Melatonin has shown to be safe and effective and can be a great way to help establish good sleep habits and routines. Melatonin by Nutricost helps support a healthy sleep cycle with 3mg, 5mg, 10mg, or 12mg of melatonin in each tablet. Each batch of this product is tested by independent iso-accredited laboratories. This supplement is non-gmo, gluten-free, and soy-free. Each bottle contains 240 melatonin tablets.