1. Freezing the powder is better for keeping it sterile and slowing breakdown, though room temperature holds up fine for over six months according to tests. 2. Going past 15 mg seems workable since some here have tried it, even if published studies stop at that level. 3. I have combined various GLPs including tirz and reta with no trouble; my highest reta dose while stacking was 2 mg split twice weekly. I switched to reta alone recently at 2 mg and it is working well for appetite control with familiar sides. 5. Ten or more punctures across ninety days caused no issues, and even twenty would likely be okay if done carefully to avoid coring the stopper. 6. It lasts quite a while, easily six months or more; tirz holds up strongly after mixing.
1. Can the tirz powder stay in the vials if I freeze it? 2. Does 15 mg count as the top safe amount for tirz? 3. Has anyone tried combining Reta and Tirz, and if so what doses and how often did you inject? 5. The tirz arrives in 60 mg vials; will repeated pins raise contamination risk even after swabbing with alcohol? 6. Once mixed, how long does it stay effective before breaking down? Appreciate any thoughts.