Anywhere really: Melatonin is over the counter and not by prescription in the US You can get it at any pharmacy, grocery, or health food store. I have no brand name favorites but be a savvy consumer and read ingredient labels. Stay away from added sugars, dyes, fillers, and other JUNK....what you want to pay for is MELATONIN. Careful using melatonin with some prescription medications for depression, etc.
Answered 7/3/2017
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