P308+P313：IF exposed or concerned: Get medical advice/attention.
P405：Store locked up.
P501：Dispose of contents/container to..…
Description
Melatonin-d4 is a hormone postulated to mediate photoperiodicity in mammals. Inhibits cerebellar NOS (nitric oxide synthetase). Melatonin-d4 is an activator of MEL-1A-R and MEL-1B-R.
