TweetThere is no documentation that I know of stating this. As a matter of fact most people including myself will tell you that this is a myth, to an extent. I don't believe that the chemical make-up of any anabolic/Androgenic substance that I've ever dealt with would promote site growth, but I do believe in the theory of injectable oils stretching the muscle fascia, thus allowing more muscle growth at that site. This is only my opinion, which doesn't mean a whole lot to some, but I guess confilct of opinions is what keeps these board alive!