20-Hydroxyecdysone is a In a natural way transpiring ecdysteroid hormone which controls the ecdysis (moulting) and metamorphosis of arthropods. It is consequently The most frequent moulting hormones in insects, crabs, and so on. It is additionally a phytoecdysteroid produced by a variety of crops, which includes Cyanotis vaga, Ajuga turkestanica an