I recently purchased a bottle of 4-Androstenediol from an on-line website. The advertised bottle was a picture of the oldschool AST brand 4Diol250, however when I received the package it was in a bottle labled 4 Andro-Diol from S.A.S. labs. Does anyone know anything about this product or maybe has used this product and can tell me if it is legit? I can not find anything about S.A.S. labs on-line and am concerned that this may be some knock off Andro product or maybe even just a fake. Any comments or referrals would be greatly appreciated.