Nutricost Melatonin 5mg Per Serving, 240 Capsules, Gluten-Free & GMO-Free

Customers find the melatonin supplement helps them fall asleep within an hour and appreciate its good price point. The product is easy to swallow, and while some customers report no side effects, others experience nausea and headaches the next day. The pill size receives mixed feedback, with some finding it good-sized while others say it's larger than necessary. Moreover, the melatonin content and ingredients receive mixed reviews, with some customers noting it's not 100% melatonin as stated and contains magnesium stearate, while others appreciate that it contains no added chemicals. The product's duration is also mixed, with one customer noting it lasts about 5 hours.