Cjc/Ipa
The short answer. There isn't much data on Cjc/Ipa yet — 9 mentions, 3 with a clear outcome — so treat these numbers as anecdotal. It is not an approved supplement and carries real risks.
From 9 mentions in total — the rest didn't say how it went and aren't counted.
What Cjc/Ipa does, according to users
Of the people who reported each effect, the share who said it got better.
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Dosage people report
Reported side effects
How often each side effect came up across all reports.
What users say
First-hand experiences, quoted verbatim. We show one positive and one negative where both exist.
“I added a less than 3 month cycle of CJC/IPA to the mix which helped to accelerate muscle gain”
“I started ipa/cjc and the all day energy and fasting and euphoria”
Other options for performance
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate