Source Naturals Sleep Science Melatonin – 2.5 mg – 240 Vegan Lozenges

Customers find this melatonin supplement effective, noting it works faster under the tongue than other products and works better than sleeping pills. They appreciate its peppermint flavor, high quality, and quick dissolving under the tongue, with one customer mentioning it takes about eight minutes to dissolve. Customers report no hangover effects and consider it good value for money.