How long does CJC-1295 stay in your system?

The DAC version of CJC-1295 has a reported half-life of about 6 to 8 days, so roughly five half-lives, about 5 weeks, would clear an estimated 97% of a single dose. That is a clearance estimate, not a statement about whether repeated dosing changes how the pituitary responds.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of cycling and clearance. Whether peptides need a break, what a half-life actually tells you, and where a real cycling mechanism has been measured. Full detail at /cycling.