What is melatonin? What are the side effects of melatonin?
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Melatonin 10 mg + L-Theanine | 72 Tablets | Maximum Strength Nighttime Sleep Aid | Vegetarian, Non-GMO, Gluten Free | by Nature's Truth - Walmart.com
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Nutra Relief Inc. - What is Melatonin? * Melatonin Is: a “Hormone” naturally produced by the Pineal Gland. Melatonin is not unique to humans. It's not unique to mammals, it's in amphibians,