I new and have question about stust 250. I'm 40 yrs, 5'7, around 160, with roughly 15% bf. I used sust when I was 23 for 6 weeks but discontinued b/c I started to develop gyno (lumps under nips & soreness). I didn't know what gyno was at the time much less to use an AI, I just knew it wasn't right so I stopped. Other than that had good results even with a bad diet. 17 years later I think I want to run a cycle and probably stack with deca . I read that helps with connective tissue recovery and I've got pain issues with my shoulder. Has anyone cycled this stack? How long and how much of each? My goal is to add lean muscle mass as well as reduce body fat to around 8-10%. Just like everyone else. Haha! Thanks for any info!