Look into ((( ZMA )))
Its a Zinc Magnesium and B6 supplement.
(Zinc Monomethionine Aspartate, Magnesium Aspartate and Vitamin B6) You should be able to buy it locally or online for sure.
It is a supplement used primarily by athletes, gymnasts, and bodybuilders. It is most often used as a recovery aid; notably, studies show that
((( ZMA helps the body achieve deeper levels of REM sleep. )))
Make sure the Mag and Zinc have ATE on the end of them. That is the real stuff. Not lab made stuff.