- -11%
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This CJC-1295 no DAC / Ipamorelin blend combines two complementary GH secretagogues in a single 10mg vial β a modified GHRH analogue and a selective ghrelin receptor agonist working through different receptors to produce synergistic GH release. The "no DAC" designation is critical to understanding how this blend differs from CJC-1295 with DAC, and why its dosing protocol is fundamentally different.
Also searched as: CJC-1295 no DAC Ipamorelin blend, Mod GRF 1-29 Ipamorelin, CJC Ipa blend Dragon Pharma.
This is the most important and most frequently misunderstood aspect of CJC-1295 products, and a genuine information gap in most competitor content:
| Parameter | CJC-1295 no DAC (this blend) | CJC-1295 with DAC |
|---|---|---|
| Also known as | Modified GRF(1-29), Mod GRF | CJC-1295 DAC |
| Half-life | ~30 minutes | ~6β8 days |
| GH release pattern | Pulsatile β sharp, physiological pulse | Sustained "GH bleed" β continuous elevation |
| Dosing frequency | 2β3Γ daily, timed to meals and sleep | Once or twice weekly |
| Synergy with Ipamorelin | Excellent β matched short half-lives produce simultaneous sharp pulse | Different timing β DAC provides a continuous base rather than a pulse |
| Cortisol elevation | Minimal at physiological pulsatile doses | Some studies show cortisol elevation with sustained GH bleed |
The key insight: CJC-1295 no DAC and Ipamorelin are ideally paired together because they share similar short half-lives (~30 min and ~2 hours respectively), both produce GH release through distinct receptor pathways, and when injected simultaneously, their combined effect produces a sharp, synergistic GH pulse that more closely mimics the body's natural pulsatile GH secretion pattern. CJC-1295 with DAC's week-long half-life creates a different pharmacodynamic profile that does not pair as naturally with Ipamorelin's short-acting pulsatile mechanism.
The two components work on fundamentally different receptor systems in the pituitary:
| Protocol | Dose | Timing |
|---|---|---|
| Once daily (most common) | 100β200 mcg each component | Before bed, 2+ hours after last meal |
| Twice daily | 100 mcg each component | Before bed + upon waking (fasted) |
| Three times daily | 100 mcg each component | Pre-bed, waking, post-workout (fasted) |
Because both components have short half-lives, they must be dosed more frequently than CJC-1295 with DAC β typically 2-3 times daily for maximum effect. The most important dose is pre-sleep on an empty stomach, which amplifies the largest natural GH pulse of the day. Insulin significantly blunts GH release β dosing within 2 hours of food reduces the GH response substantially. With 10mg total vial content, dosing at 200mcg per injection provides approximately 25 injections from a single vial at once-daily dosing, or ~8 injections at three-times-daily dosing.