Does TB-500 need to be cycled?

Studies in people do not establish an on and off schedule for TB-500. No published study has given TB-500 to a person in any way. So there is no figure for how fast people clear it, and no study of a cycle versus steady use. The schedules passed around online are unverified. This site does not invent a schedule. Full detail at /cycling.

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.