MC IGF has changed my physique completely, solid gains, Permanente gains with nice rounded muscle bellies...this IGF is no joke, do yourself a favor and try a bottle or two....you will see and feel the effects from your very first workout, hand to God......I've been on for about three years now both on and off gear but when on gear it truly enhances the effect of your gear...you want those rounded delts, popping tri's and great quad separation then you have to use the IGF, best supplement you can buy and that includes gear.....