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 an estimate of how long it takes to leave the body. It says nothing about whether repeated doses change how the pituitary gland responds.

Full cycling page: what was tested versus assumed

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.