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CJC-1295 (no DAC) vs CJC-1295 with DAC
CJC-1295 (no DAC) and CJC-1295 with DAC are both growth hormone peptides, which is why they get recommended interchangeably — but they are different compounds with different origins. The table below sets out the differences. We give no dosing guidance.
Side by side, in plain English — what each one is, where they overlap and where they genuinely differ.
CJC-1295 (no DAC)Growth Hormone
CJC-1295 with DACGrowth HormoneAt a glance
| CJC-1295 (no DAC) | CJC-1295 with DAC | |
|---|---|---|
| Category | Growth Hormone | Growth Hormone |
| Typical route | SubQ | SubQ |
| Shelf life once mixed | ~30 days | ~30 days |
The differences that actually matter
Both are classed as Growth Hormone peptides, so they get compared constantly and are often researched for overlapping reasons.
What CJC-1295 (no DAC) is
This research peptide functions by selectively binding to and activating the Growth Hormone Releasing Hormone Receptor (GHRH-R), which is primarily located on somatotroph cells within the anterior pituitary gland. Due to its relatively short half-life, estimated to be approximately 30 minutes, CJC-1295 (no DAC) induces a pulsatile release of GH, closely mimicking the body's natural physiological secretion patterns. It is crucial to understand that CJC-1295 (no DAC) is a research chemical and is not approved for hum
What CJC-1295 with DAC is
It targets specific GHRH receptors located in the anterior pituitary gland, prompting the pituitary to secrete its own GH in a pulsatile manner. The "DAC" (Drug Affinity Complex) component facilitates covalent binding to circulating albumin in the bloodstream, a biochemical modification that significantly extends its half-life to approximately 8 days. It is crucial to understand that CJC-1295 with DAC is a research peptide and is not approved for human therapeutic use or medical purposes.
How to compare them for yourself
Anecdotes online are noisy because nobody is measuring the same thing. The only comparison that means anything is your own: log each entry with a timestamp, keep the vial ledger honest so you know what you actually got through, pick two or three metrics before you start, and look at the trend after several weeks rather than day to day.
Peptide Wizard does that part for you — CJC-1295 (no DAC) and CJC-1295 with DAC are both in the built-in reference library with a 3D vial, and your history, vial ledger and cost per entry stay private on your device.
FAQ
What is the difference between CJC-1295 (no DAC) and CJC-1295 with DAC?
Both are classed as Growth Hormone peptides, so they get compared constantly and are often researched for overlapping reasons.
Can you log CJC-1295 (no DAC) and CJC-1295 with DAC in the same period?
Plenty of people record more than one peptide at a time. Peptide Wizard keeps a separate vial ledger and entry history for each, so you can see exactly what overlapped and when — it does not recommend combinations or doses.
Which is better, CJC-1295 (no DAC) or CJC-1295 with DAC?
There isn't a universal answer — reported responses vary a lot between individuals, which is why your own log is more informative than anyone else's anecdote. Track one variable at a time and compare your own metrics over several weeks.
Is this medical advice?
No. This page is educational reference material only. It contains no dosing guidance. Speak to a qualified healthcare professional before making any decisions.
Handling questions
Whichever you pick, mixing and storage work the same way. Search the guides and land straight on the answer.
Can I shake it? · It went cloudy · Should I filter? · Fridge or freezer?
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Educational reference only. This page contains no dosing guidance and is not medical advice.