Have heard a lot of good things about both Anavar and Masteron. As far as keeping my gains is concerned, which one is better. Will not likely stack with anything else. Diet will be completely structured along with a serious hypertrophy workout. Wich one will be better for building solid, retainable gains. I have also read both profiles, and know about each one. Really just want to know from some of you who have experience with each or have educated opinions.