CJC-1295 w/o DAC
Short-acting GHRH analog for pulsatile GH release — ideal with Ipamorelin.
200 mcg twice daily
Key Benefits
short half-life produces physiological GH spikes
combines with Ipamorelin for 10× GH amplification
pulsatile pattern preserves long-term pituitary responsiveness
elevated GH supports lean mass and fat reduction
Recommended Injection Sites
Optimal injection locations for CJC-1295 w/o DAC based on its route (Subcutaneous injection) and pharmacokinetic profile.
Tap a glowing zone on the body map to highlight the matching site card — or tap a card to activate the zone.
Tap a zone to inject
Preferred for GHRH analogs.
Good alternative.
Rotate sites each injection.
- IV administration
- Intramuscular injection
Active Signaling Pathway
Recommended Stacks
CJC-1295 w/o DAC is a key compound in these curated research stacks. Pair it with synergistic peptides for enhanced outcomes.
GH Pulse Amplifier
The gold-standard two-signal GH stack — GHRH + GHRP for maximum physiological GH output.
How long will one vial last?
Based on standard research protocols, here's exactly what to expect from a single 5mg vial — and when to plan your next order.
Actual duration may vary based on your specific protocol. Always consult your research guidelines for precise dosing schedules.
Scientific Background
Mechanism of Action
CJC-1295 w/o DAC binds GHRH receptors on pituitary somatotrophs and triggers cAMP-mediated GH synthesis and release. Its short half-life produces discrete GH pulses rather than continuous elevation, preserving the natural pulsatile GH pattern and avoiding receptor desensitization.
Clinical Context
The CJC-1295 w/o DAC + Ipamorelin combination is one of the most studied peptide stacks in GH research. The two-signal mechanism (GHRH + GHRP) closely mimics the physiological GH release pattern.
Research Highlights
- Produces GH pulses 2–10× above baseline when combined with Ipamorelin
- Short half-life preserves natural GH pulsatility — reduces risk of receptor downregulation
- Synergistic with GHRPs: GHRH + GHRP combination produces 10× more GH than either alone
- Well-characterized pharmacokinetics from multiple preclinical and clinical studies
Storage & Reconstitution
Store at -20°C. Reconstitute with 2 mL bacteriostatic water → 2.5 mg/mL. Stable 30 days at 2–8°C.
Best combined with Ipamorelin 100–200 mcg in the same injection. Typical cycle: 8–12 weeks.