Source comparison
Best CJC-1295 No DAC & Ipamorelin Dosage Muscle Growth 2026: Protocol Comparison
Conservative (Beginner) 100mcg 200mcg 1× daily (pre-bed) 20–35% Lower side effect risk, slower results Best starting point for peptide-naive individuals. Allows assessment of individual response Standard (Intermediate) 150–200mcg 250–300mcg 35–50% Balanced eff
This comparison does not assign a generated winner or score.
- Conservative (Beginner)
- 100mcg
- 200mcg
- 1× daily (pre-bed)
- 20–35%
- Lower side effect risk, slower results
- Best starting point for peptide-naive individuals. Allows assessment of individual response
- Standard (Intermediate)
- 150–200mcg
- 250–300mcg
- 35–50%
- Balanced efficacy and tolerability
- Most commonly used protocol. Maximal benefit-to-risk ratio for muscle growth
- Aggressive (Advanced)
- 300mcg
- 2× daily (AM fasted + pre-bed)
- 50–60%
- Higher GH pulse frequency, increased cost
- Warranted only for experienced users with documented response to single-daily dosing
- Single-Peptide (Ipamorelin only)
- .
- 2× daily
- 15–25%
- No synergistic GHRH amplification
- Inferior to combination. GH pulse amplitude 40–60% lower than stacked protocol
- DAC Version (Incorrect)
- 2mg CJC-1295 DAC
- 300mcg Ipamorelin
- 1× weekly + daily Ipamorelin
- Variable, often excessive
- DAC half-life causes sustained GH elevation. Increases side effects without improving muscle outcomes
- Avoid. No-DAC version is superior for muscle growth due to physiological pulsing
- The table underscores a critical point: more is not better. The Aggressive protocol doubles administration frequency but increases IGF-1 elevation by only 10–15 percentage points over the Standard protocol while doubling peptide cost. For most individuals, the Standard protocol represents the ceiling of practical efficacy.