Posted by iHerb Customer on Feb 29, 2012 | Verified Purchase
I have been using Melatonin for over a year to help me sleep because I have fibromyalgia. I usually get whatever is on sale at the local drugstore, and I was having to take 30 to 40 mgs for it to be effective. With this formula, 10 mgs is plenty to help me fall asleep and usually stay asleep all night. If I do wake up during the night I can usually go back to sleep pretty quickly. I recommend melatonin for sleep problems, and this brand is definitely a good quality product.