Protocol
Growth Hormone
CJC-1295 + GHRP-2 Stack Protocol [2026]
High-output GH stimulation for research into body composition, recovery, and muscle protein synthesis.
Compounds
CJC-1295 (No DAC)
Dose: 100 mcg
Freq: 3x daily
Recon: 2mg + 2mL BAC
Conc: 1,000 mcg/mL
Draw: 10 units (U-100)
Calculate CJC-1295 (No DAC) dose
GHRP-2
Dose: 100 mcg
Freq: 3x daily
Recon: 5mg + 2mL BAC
Conc: 2,500 mcg/mL
Draw: 4 units (U-100)
Calculate GHRP-2 dose
Protocol Phases
Full Protocol
Weeks 1 to 12
CJC-1295 100 mcg + GHRP-2 100 mcg three times daily: morning on wake, pre-workout or midday, and 30 to 60 minutes before sleep. Fast 2 hours before each injection.
FAQ
Is CJC-1295 + GHRP-2 stronger than CJC-1295 + Ipamorelin?
GHRP-2 produces a stronger acute GH pulse than Ipamorelin and also significantly increases cortisol and prolactin. Ipamorelin produces a cleaner GH release with minimal cortisol and prolactin elevation. GHRP-2 stack is considered more aggressive and is typically used in shorter cycles with more attention to cortisol effects.
Can CJC-1295 and GHRP-2 be drawn into the same syringe?
Yes. They can be combined in the same syringe immediately before injection. Reconstitute each separately and draw into a single syringe at inject time only. Never store premixed.
How significant is the cortisol increase from GHRP-2?
GHRP-2 activates the hypothalamic-pituitary-adrenal axis more than most other GHRPs. Cortisol elevation is most pronounced with the morning injection and diminishes with subsequent doses. 3x daily protocols produce more cortisol elevation than once or twice daily use. Some research protocols switch to Ipamorelin after 4 to 6 weeks to reduce cumulative cortisol exposure.
Research Notes
- Fast 2 hours before every injection for maximum GH response.
- GHRP-2 increases appetite significantly. Plan meals around injection timing.
- Monitor for signs of elevated cortisol with prolonged use of 3x daily GHRP-2.
Related Protocols
For research use only. Not medical advice.