CJC-1295 vs Ipamorelin
The most commonly combined GH peptide pair, also compared as alternatives. CJC-1295 is a GHRH analog (amplifies GH release), while ipamorelin is a GHRP (triggers GH release). Together they are synergistic.
Side-by-Side Comparison
| Attribute | CJC-1295 | Ipamorelin |
|---|---|---|
| Class | Growth Hormone Secretagogues | Growth Hormone Secretagogues |
| FDA Legal Status | Compoundable (Rx) | Compoundable (Rx) |
| Evidence Rating | B - Moderate Evidence (Some Human Data) | B - Moderate Evidence (Some Human Data) |
| Administration | subcutaneous | subcutaneous |
| Half-Life | ~30 minutes (no DAC); 6-8 days (with DAC) | ~2 hours |
| Typical Dosage | 100-200mcg daily (no DAC); 2mg weekly (with DAC) | 200-300mcg 2-3x daily |
| Primary Uses | Growth hormone optimization, Anti-aging, Fat loss, Muscle growth, Recovery | Growth hormone optimization, Anti-aging, Fat loss, Muscle recovery, Sleep improvement |
Key Differences
- Different receptor pathways: CJC-1295 (GHRH-R) vs ipamorelin (GHS-R/ghrelin)
- CJC-1295 with DAC has much longer half-life (days vs hours)
- CJC-1295 amplifies GH pulse amplitude; ipamorelin initiates GH pulses
- Ipamorelin is more selective (no cortisol/prolactin effects)
- CJC-1295 (no DAC/Mod GRF) and ipamorelin are commonly used together
When to Consider CJC-1295
- Want longer-lasting GH elevation (with DAC version)
- Prefer less frequent injections
- Budget allows only one peptide
When to Consider Ipamorelin
- Want clean GH release with no cortisol/prolactin effects
- Sleep improvement is a primary goal
- Prefer more natural pulsatile GH release
Can They Be Stacked?
Yes - CJC-1295 and Ipamorelin can be stacked.
CJC-1295 (no DAC) + ipamorelin is considered the gold standard GH peptide stack. They are synergistic — CJC-1295 amplifies the GH pulse that ipamorelin initiates. Typical protocol: 100mcg CJC-1295 + 200-300mcg ipamorelin, 1-3x daily.
Frequently Asked Questions
What is the difference between CJC-1295 and Ipamorelin?
The most commonly combined GH peptide pair, also compared as alternatives. CJC-1295 is a GHRH analog (amplifies GH release), while ipamorelin is a GHRP (triggers GH release). Together they are synergistic.
Can CJC-1295 and Ipamorelin be used together?
CJC-1295 (no DAC) + ipamorelin is considered the gold standard GH peptide stack. They are synergistic — CJC-1295 amplifies the GH pulse that ipamorelin initiates. Typical protocol: 100mcg CJC-1295 + 200-300mcg ipamorelin, 1-3x daily.
Which is better, CJC-1295 or Ipamorelin?
The choice depends on your specific needs. Consider CJC-1295 if you want longer-lasting gh elevation (with dac version). Consider Ipamorelin if you want clean gh release with no cortisol/prolactin effects. Consult a healthcare provider for personalized advice.