CJC-1295: what it is, how it is sold and how to track it
Updated 2026-11-09 · The Pep Planner
Two quite different products are sold under the name CJC-1295, which makes labels easy to misread. This page explains the difference and how to keep accurate records.
Educational overview for record keeping. Not medical advice, and no doses. Check the rules where you live.
What it is
CJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH). It is based on the first 29 amino acids of GHRH, with changes that make it more stable.
With DAC vs. no DAC
- CJC-1295 with DAC: includes a drug affinity complex, an add-on that makes it last much longer
- CJC-1295 no DAC: often sold as modified GRF 1-29 (mod GRF 1-29)
- The two behave very differently, so the label and COA should say which one you have
Regulatory status
CJC-1295 is not an approved medicine in the U.S., and GHRH analogs are on the WADA prohibited list. Check the rules where you live.
Storage basics
Sealed vials are usually kept cold and dark. Mixed vials are typically refrigerated and used within a window you set from the vendor's guidance.
How The Pep Planner helps you track it
Put the form in the item name, for example "CJC-1295 (no DAC)," so it shows on your stockpile, protocols and history. Add the lot and vendor, and keep blends with ipamorelin as their own item.
Common questions
Is mod GRF 1-29 the same as CJC-1295?
It is usually the name for CJC-1295 without DAC. Because the two forms behave differently, record which one you have.
Does this page recommend an amount?
No. The Pep Planner is an organizer and tracker. We do not give dosing or medical advice.
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- What is a peptide? A plain-English guide
- How to read a certificate of analysis (COA)
- Peptide storage basics: sealed vs. mixed vials
- Peptide blends explained: reading the label and keeping records
- What is a GLP-1? Single, dual and triple agonists explained
- How to organize vial inventory (without a spreadsheet)
- Spreadsheet vs. planner app for tracking a research protocol
- How to plan a step-up (phased) protocol schedule
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