CJC-1295 with DAC vs GHRP-2

Well Studied vs Well Studied
synergistic Mechanism-based · 55% CJC-1295 with DAC and GHRP-2 amplify GH release through complementary mechanisms (GHRH primes, GHRP triggers). This is a well-established synergistic combination — expect significantly greater GH output than either alone.

Molecular Data

CJC-1295 with DAC GHRP-2
Weight 3,647.28 Da 817.9 Da
Half-life 6-8 days ~30 minutes
Chain 30 amino acids 6 amino acids
Type GHRH analog with DAC Synthetic hexapeptide

Key Benefits

CJC-1295 with DAC
01 Convenient weekly dosing
02 Sustained GH/IGF-1 elevation
03 6-8 day half-life
04 Significant body composition changes
GHRP-2
01 Potent stimulation of natural growth hormone release
02 Enhanced muscle growth and recovery
03 Improved body composition and fat metabolism
04 Better sleep quality and recovery
05 Increased appetite (can be beneficial for bulking)
06 Maintains natural GH pulsatile release patterns
07 Synergistic effects when combined with GHRH peptides

Dosing Protocols

CJC-1295 with DAC
1-2mg weekly / Once or twice weekly (e.g., Monday/Thursday for split dosing)
Conservative Anti-Aging 1mg Once weekly
Standard Protocol 2mg Once weekly
Split Dosing 1mg Twice weekly (Mon/Thu)
Loading Protocol 2mg first week, then 1mg Weekly
GHRP-2
100-300 mcg / 2-3x daily
GH optimization 100-150 mcg 2-3x daily
Enhanced results 200-300 mcg 2-3x daily
With GHRH (synergy) 100 mcg each 2-3x daily
Pre-sleep protocol 100-200 mcg Before bed

Side Effects

CJC-1295 with DAC
Water retention
Joint pain
Carpal tunnel symptoms
GHRP-2
Increased appetite (less than GHRP-6)
Mild water retention
Tingling or numbness in extremities
Tiredness or lethargy after injection
Mild headache
Contraindications
Diabetes history
Cancer history
Predisposed sleep apnea
Active cancer or history of cancer
Pregnancy or breastfeeding
Pituitary disorders
Diabetic retinopathy
WADA prohibited for competitive athletes

Research Evidence

CJC-1295 with DAC GHRP-2
Status Well Studied Well Studied
References 4 studies 3 studies
Latest 2025
FDA Approved No No

This comparison is for educational and research purposes only. Consult a healthcare professional before use.