Please elaborate on that claim....
bloods have shown e2 rises with ostarine, coupled with daa that 'can' aggrivate e2 to a minimal degree....its quite possible there can arise an issue here......the sarms affects on estrogen would lead to the idea they are suppressive at bodybuilding doses, thus controlling that, via a mild Aromatase inhibitor (AI) course or adding a dht compound,would alleviate this