...use others but only because I don’t feel a need for them or saw no effect. I said never to HGH.. I take it now. I’ve tried Sema, Tirz, Reta, Survo, set, mt 1&2, MOTS-C, GLOW, KLOW, Adipotide (was given 2 bottles, researched, took the lowest dose, wasn’t impressed and disliked the risk), AOD...