2 Bottles Source Naturals sleep science Melatonin 5mg 120 Tablets Exp:03/2026 2 Bottles Expiration Date of 03/2026 ? Source Naturals Melatonin was formulated well to support your natural cycle. Drowsiness is often a hindrance when traveling. Melatonin is a favorite for travelers to reduce drowsiness. ? Suggested Use: 1 tablet at bedtime ? Melatonin provided in 5 mg tablets. ? Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone?s potential to enjoy optimal health. ? Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration. (FDA) (description exceeds maximum possible length)