Low-dose preparations of melatonin

As discussed on another page on this website, if melatonin is used for insomnia, it should be started at a low dose–maybe, 0.3 to 1 mg per day. But, in local pharmacies and grocery stores, it is hard to find a melatonin preparation that contains 0.3 mg or 1 mg of melatonin. Below, I have…