Okay kind of a dumb question but are ZMA’s all the same??? Right now I’m taking Z-Mass from CYtodyne - its seems to be the only one that is different from the other ZMA’s. It cost more, so I bought the stuff. What the hell is 20-Hydroxyecdysone??? Z-Mass has it as a part of its formula. Is 20-Hydroxyecdysone worth the extra bucks or am I getting taken by slick marketing??? Is 20-Hydroxyecdysone even benificial to recovery during sleep. Can someone put my confusion to an end. -> PLEASE!!