![Amazon.com: Source Naturals Time Released Melatonin 2 mg - 120 Time Release Tablets : Health & Household Amazon.com: Source Naturals Time Released Melatonin 2 mg - 120 Time Release Tablets : Health & Household](https://m.media-amazon.com/images/I/61XJDBrKN1L.jpg)
Amazon.com: Source Naturals Time Released Melatonin 2 mg - 120 Time Release Tablets : Health & Household
![Amazon.com: Nature Made Melatonin 4mg Extended Release Tablets, 100% Drug Free Sleep Aid for Adults, 90 Count, 90 Day Supply : Health & Household Amazon.com: Nature Made Melatonin 4mg Extended Release Tablets, 100% Drug Free Sleep Aid for Adults, 90 Count, 90 Day Supply : Health & Household](https://m.media-amazon.com/images/I/71Kxg5NYkcL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Nature Made Melatonin 4mg Extended Release Tablets, 100% Drug Free Sleep Aid for Adults, 90 Count, 90 Day Supply : Health & Household
![Amazon.com: NOW Supplements, Melatonin 5 mg, Sustained Release, Formulated for a 4-Hour Release Period, 120 Tablets : Health & Household Amazon.com: NOW Supplements, Melatonin 5 mg, Sustained Release, Formulated for a 4-Hour Release Period, 120 Tablets : Health & Household](https://m.media-amazon.com/images/I/71+0oU-ounL.jpg)
Amazon.com: NOW Supplements, Melatonin 5 mg, Sustained Release, Formulated for a 4-Hour Release Period, 120 Tablets : Health & Household
![Amazon.com: Life Extension Melatonin 6 Hour Time Release - 300 mcg - For Sleep Quality, Hormone Balance, Immune Function and Anti-Aging - Gluten-Free, Non-GMO - 100 Vegetarian Tablets : Health & Household Amazon.com: Life Extension Melatonin 6 Hour Time Release - 300 mcg - For Sleep Quality, Hormone Balance, Immune Function and Anti-Aging - Gluten-Free, Non-GMO - 100 Vegetarian Tablets : Health & Household](https://m.media-amazon.com/images/I/61vpT7caMLL.jpg)
Amazon.com: Life Extension Melatonin 6 Hour Time Release - 300 mcg - For Sleep Quality, Hormone Balance, Immune Function and Anti-Aging - Gluten-Free, Non-GMO - 100 Vegetarian Tablets : Health & Household
![Amazon.com: KAL Melatonin 3mg Sustained Release Sleep Aid, Melatonin Supplement Supports Healthy Relaxation, a Calm Feeling and a Proper Sleep Cycle, w/ Added Vitamin B6, Vegan, Gluten Free, 60 Serv, 60 Tablets : Amazon.com: KAL Melatonin 3mg Sustained Release Sleep Aid, Melatonin Supplement Supports Healthy Relaxation, a Calm Feeling and a Proper Sleep Cycle, w/ Added Vitamin B6, Vegan, Gluten Free, 60 Serv, 60 Tablets :](https://m.media-amazon.com/images/I/619vjrFUkzL.jpg)