Description
CJC-1295 no DAC, also called Modified GRF 1-29, is a stabilized analog of growth hormone-releasing hormone used widely in endocrine research. Limitless Life Nootropics supplies it in 5mg, 8mg and 10mg vials, made in the USA.
What Is CJC-1295 no DAC?
Natural GHRH is a 44-amino-acid hormone, but its first 29 amino acids contain the full biological activity. That 29-amino-acid fragment, known as sermorelin, is broken down within minutes in the body. Modified GRF 1-29 adds four amino-acid substitutions (at positions 2, 8, 15 and 27) that make the peptide more resistant to enzymatic degradation.
The ‘no DAC’ designation means the peptide does not include the Drug Affinity Complex, a lysine-linked group that binds albumin and greatly extends half-life. Without DAC, the peptide produces shorter, more natural-looking pulses of growth hormone, which many researchers prefer when studying physiological release patterns.
It is offered in Premium lyophilized grade in 5mg, 8mg and 10mg sizes.
Areas of Scientific Investigation
Laboratory studies have explored this peptide across several areas of investigation:
- Physiological growth hormone pulse patterns
- GHRH receptor activation in pituitary cells
- Combined studies with ghrelin-receptor agonists
- IGF-1 and metabolic signaling
- Comparisons with sermorelin and DAC-linked analogs
Researchers can review peer-reviewed studies on Modified GRF 1-29 through the National Library of Medicine (PubMed) database.
CJC-1295 no DAC Specifications
| Product | CJC-1295 no DAC (Mod GRF 1-29) |
|---|---|
| Compound type | Tetrasubstituted GHRH(1-29) analog |
| Available sizes | 10mg, 5mg, 8mg |
| Format | Lyophilized (freeze-dried) powder in a sealed glass vial |
| Purity | ≥99% (HPLC verified) |
| Origin | Manufactured in the USA |
| Testing | Independent third-party lab |
| Intended use | Laboratory research only |
Built for Reproducible Research
When a protocol depends on precise inputs, sourcing matters. Limitless Life Nootropics works only with U.S. manufacturing partners, verifies every lot with independent testing, and stores finished product under controlled conditions. The result is dependable, well-documented material that helps your team reduce variability between experiments and focus on the science.
Quality and Third-Party Testing
Limitless Life Nootropics sources this peptide from U.S. facilities that follow Good Manufacturing Practice principles. Each lot is sent to an independent laboratory for purity (HPLC) and identity (mass spectrometry) testing before release, giving your team consistent, traceable material from one experiment to the next.
Storage and Handling of CJC-1295 no DAC
Store the sealed vial of this peptide at -20°C (-4°F) for long-term stability, away from light and moisture. Once reconstituted, keep the solution refrigerated at 2–8°C and use it within the window defined by your laboratory protocol.
Need supplies? Pair your order with our reconstitution solution and sterile 10 mL vials for convenient preparation.
Fast, Discreet U.S. Shipping
We know research timelines are tight. Most orders ship within one to two business days from our U.S. facility, packed discreetly and tracked from dispatch to delivery. Checkout is encrypted, and our support team can help with documentation, order status or bulk quantities for ongoing projects.
Related Research Products
Teams working with this peptide often explore CJC-1295 + Ipamorelin Blend, Ipamorelin and Sermorelin. Browse the full Hormonal Research and Metabolic Research collections, or view every compound in our research peptide catalog at Limitless Life Nootropics.
Frequently Asked Questions
What does ‘no DAC’ mean?
It means the peptide lacks the Drug Affinity Complex, so it has a shorter half-life and produces pulsatile rather than sustained growth hormone release.
What sizes are available?
This peptide is available in 5mg, 8mg and 10mg vials.
Is CJC-1295 no DAC for human use?
No. It is sold strictly for laboratory research. It is not intended for human or animal consumption, diagnosis or treatment.
Where can I buy CJC-1295 no DAC online?
You can order it directly from Limitless Life Nootropics, a U.S. supplier of third-party tested research peptides with fast, discreet shipping.
Research Use Only
All products sold by Limitless Life Nootropics are intended strictly for in-vitro laboratory research and scientific study. This product is not a drug, food, supplement or cosmetic, has not been evaluated by the FDA, and is not for human or veterinary use. Purchase is limited to qualified researchers aged 21 and over.
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