Why Choose CellPeptides’ CJC1295 with DAC?
Your work depends on consistency and precision, so you need a research peptide provider that’s equally steady. There’s nothing worse than having your research thrown off by unreliable peptide quality or shipping, after all.
CellPeptides gets it right on both counts. Our CJC-1295 with DAC:
- Has a purity of ≥99% — pharmaceutical-grade and ready for your scientific experiments.
- Is backed by independent testing — review our certificates of analysis to check composition and concentration.
- Is packaged for stability and shipped globally and quickly, with tracking and insurance.
- Comes with support — if you have questions about your study design or your order, we’re responsive (and we always love to talk about peptide research!).
Prefer Bitcoin or Ethereum? We accept crypto alongside credit cards and bank transfers, because nothing beats a smooth research process. Starting with checkout.
How Does CJC-1295 with DAC Work?
This GH and IGF-1 peptide is most famous for its extended-release action, and the science behind that definitely warrants a closer look — especially for researchers wondering whether “with DAC” or “without DAC” is the right choice.
CJC-1295 is the synthetic answer to Growth Hormone-Releasing Hormone — the natural hypothalamic peptide that binds the GHRH receptor to stimulate the growth hormone pulses that support metabolic processes, grow muscles, repair damage, and much more. It’s the first 29 amino acids of GHRH. The part that activates the receptor and makes the hormone work.
DAC — a small moiety hitching a ride on the peptide’s structure — is what really makes CJC-1295 with DAC unique. DAC makes it possible for CJC-1295 to bind to albumin reversibly. That stops the peptide from degrading for six to eight days and results in steady, natural GH pulses and the IGF-1 boost responsible for most of the peptide’s downstream effects.
Long story short? CJC-1295 with DAC has the benefits of growth hormone without reliance on synthetic hormones. That fact has led to interesting research applications. Bodybuilding and longevity are among them — but the scientific potential doesn’t end there.
Potential Applications for CJC-1295 with DAC: What Science Has Uncovered So Far
Research into CJC-1295 with DAC started with one goal — to give patients with GH deficiency a much more convenient treatment option. One that didn’t depend on daily injections. It was successful in achieving that. Phase I and II clinical trials in healthy men demonstrated that CJC-1295 with DAC boosted growth hormone and IGF-1 levels, safely and effectively for a maximum of two weeks at a time. [1]
That’s what the compound does best, but research has taken some interesting directions. Curious? Read about them here.
CJC-1295 with DAC for Muscle Growth
Both animal studies and human trials have consistently shown that CJC-1295 with DAC successfully boosts growth hormone release — and that it preserves natural pulsatility as it does its work. [2] That makes it interesting for longer-term studies into muscle growth and the prevention of atrophy. Among the research applications? Sarcopenia caused by aging, athletic uses, and muscle loss caused by chronic illness or after surgery. As the whole body shifts toward protein synthesis, CJC-1295 has a strong anabolic effect. DAC keeps it working.
Tissue Healing and Injury Recovery Research
CJC-1295 with DAC might be best known for its effect on growth hormone pulses, but its impact on IGF-1 is just as interesting in research applications. IGF-1 is, of course, necessary for repair — of muscles, ligaments, and tendons, by way of stimulating fibroblast production. [3] Research looking at the potential for CJC-1295 to speed up healing has had promising results, and its anti-inflammatory action contributes to the process, too.
Weight Loss and Fat Burning Studies with CJC-1295
The fact that growth hormone can induce lipolysis — burn fat by encouraging the body to use it for energy — is already well established [4]. It’s no wonder that CJC-1295 with DAC is interesting to researchers investigating targeted fat loss that preserves muscle mass, too. Research into the fat burning potential of CJC-1295 with DAC is still in its early stages, so watch out for new studies. The most promising areas include sports medicine and fat burning in menopausal women struggling with sudden gains.
CJC-1295 with DAC in Sleep Quality and Anti-Aging Studies
Anecdotal reports that CJC-1295 with DAC improves sleep quality have caught the attention of peptide researchers, too. It makes sense, because optimal growth hormone levels have been found to stabilize disrupted, disordered sleep patterns. [5] Deep, restorative sleep is linked to the most effective GH pulses.
Finally, and likely most interesting to many researchers, is its effect on age-related decline. Growth hormone steadily goes down — a fact that research clearly links to muscle loss, sagging skin, and even declining cognitive power. [6] What if stimulating GH pulses could “fix” some of those effects of aging? It’s a question begging for an answer, so it’s not surprising that CJC-1295 with DAC has created quite the buzz among biohackers chasing longevity.
Who Might Consider Researching CJC-1295 with DAC?
The short answer? Any researcher whose study design calls for prolonged growth hormone and IGF-1 boosts. DAC eliminates the need for daily dosing by extending the half life of CJC-1295, so this compound is a good candidate for long-term experiments.
CJC-1295 with DAC might be of interest to you if your research focus is:
- Muscle building and body composition over months, not weeks.
- Fat oxidation and metabolic rate optimization, including targeted fat loss.
- Anti-aging effects — on the prevention of muscle wasting, but also skin health and metabolic improvements.
CJC-1295 without DAC is the better option for short-term studies that call for precision, but DAC adds a layer of convenience. Our pharmaceutical-grade CJC-1295 with DAC gives researchers a predictable GH and IGF-1 surge with weekly dosing.
Common Dosing Protocols for CJC-1295 with DAC In-Vitro Research Setting
CJC-1295 with DAC has one major advantage — with its long half life of six to eight days, the need for daily dosing goes out the window. Researchers who have worked with CJC-1295 without DAC already will be excited by the prospect of less frequent administration.
Dosing protocols should take this into account, although they of course depend on the study design and goals. Anti-aging and fat metabolism studies tend to rely on dosing between 1 and 2 mg. Muscle growth and tissue healing research calls for higher doses — usually 2 to 3 mg. In both cases, weekly administration is the default model. Review the literature to learn more about other dosing models.
Prepare dry CJC-1295 with DAC for multi-dose applications by reconstituting it with BAC water; 2 mL for a 5 mg vial. Swirling or rolling is the way to go, because shaking can compromise the peptide. After reconstitution, the compound can safely be stored between 2 and 8 °C to allow for multi-dose use.
Lab protocols apply when doing peptide research — wipe the stoppers with alcohol wipes, wear gloves, work with sterile syringes, and keep lab logs to document your research progress.
And in order to find out the exact dosages you might need for your research – feel free to use our comprehensive peptide dosage calculator here.
FAQs
How do I know if CJC-1295 with or without DAC is the better choice?
DAC gives CJC-1295 a significantly longer half life — so that daily administration can become weekly dosing. That’s convenient. It makes CJC-1295 with DAC best for longer studies. Not all study designs benefit from this less frequent administration, though, and researchers choose CJC-1295 (without DAC) to observe acute effects.
Has CJC-1295 with DAC been shown to help with weight loss?
Studies have demonstrated that a GH boost can induce targeted fat loss. In CJC-1295 studies, the observed fat loss (without muscle loss!) is usually seen as a side benefit, as the research focus tends to be broader.
What are the advantages of stacking CJC-1295 with DAC and Ipamorelin?
These peptides belong to different classes — CJC-1295 is a GHRH analogue, and Ipamorelin a GHRP. Together, data suggests that they induce more balanced GH pulses. That’s why it’s a common combination.
Scientific References
- https://academic.oup.com/jcem/article-abstract/91/3/799/2843281
- https://academic.oup.com/jcem/article-abstract/91/12/4792/2656274
- https://www.degruyterbrill.com/document/doi/10.1515/med-2020-0216/html
- https://journals.physiology.org/doi/full/10.1152/ajpendo.00199.2003
- https://www.sciencedirect.com/science/article/abs/pii/B9780128010280001434
- https://academic.oup.com/jcem/article-abstract/94/4/1198/2596275
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