CJC-1295 (no DAC), also designated Modified GRF(1-29), is a 30-amino-acid synthetic analogue of endogenous growth hormone-releasing hormone (GHRH). The “no DAC” variant lacks the Drug Affinity Complex modification present in CJC-1295 with DAC, resulting in a shorter half-life more suitable for pulsatile GH-secretion studies.
Researchers employ CJC-1295 (no DAC) to map GHRH receptor (GHRHR) binding characteristics, profile downstream second-messenger cascade responses (particularly cAMP-dependent pathways), and characterise GH-axis signalling kinetics in cell-based assays. Work focuses exclusively on receptor pharmacology and pathway profiling in controlled, non-clinical in-vitro environments.
CJC-1295 (no DAC) is frequently studied alongside GH secretagogues such as Ipamorelin to compare synergistic receptor engagement. Each batch undergoes identity, purity, and appearance checks before release. Supplied as a lyophilised powder in a sterile sealed vial.
All Mega Lab Peptides products are supplied strictly for laboratory research use. Not medications, supplements, foods, or cosmetics. Not for human or veterinary use. By purchasing you confirm you are a qualified researcher aged 18 or over.
Remove the vial from cold storage and allow it to reach room temperature before opening. This prevents condensation forming inside the vial and disturbing the lyophilised powder.
Always reconstitute with bacteriostatic water (BW). Avoid distilled or sterile water for long-term storage — BW contains 0.9% benzyl alcohol which preserves peptide stability and prevents microbial growth.
Insert the needle into the vial and allow BW to run slowly down the inside wall. Do not inject directly onto the lyophilised powder — the pressure can degrade the peptide structure.
Gently swirl the vial — never shake. Continue until the powder is fully dissolved and the solution is clear. Shaking introduces air bubbles and can cause aggregation.
Once reconstituted, store at 2–8°C and use within 30 days. Never freeze a reconstituted vial. Lyophilised (un-reconstituted) vials should be stored at –20°C, away from direct light.
| Peptide amount | BW volume | Concentration | Per 10 units (0.1ml) |
|---|---|---|---|
| 5mg | 2ml | 2,500 mcg/ml | 250 mcg |
| 5mg | 1ml | 5,000 mcg/ml | 500 mcg |
Independent third-party laboratory tested — available for every batch
All UK orders dispatched same day if placed before 2pm Monday–Friday. Free tracked next-day delivery on every order, no minimum spend.
Orders over £200 qualify for free next-day door-to-door delivery worldwide. Delivery Duty Paid — no customs surprises at your door.
All orders shipped in unbranded packaging with no external indication of contents. Every shipment is fully tracked with email notification.