The Melatonin Gummies have definitely improved my sleep. Normally I wake up after about three hours and sometimes I’m unable to get back to sleep for two to three hours, if then. But now if I take just one gummie, when I wake up I’m back to sleep within just a few minutes, and can get 2-3 more hours of good sleep. If I take two gummies sometimes I sleep 5-6 hours before waking up.