- OP Labs formerly Oxford Peptides.
- Batch HPLC tested at 99%+ purity.
- Store frozen long term or in fridge when ready to be used.
- Sold for research purposes only.
- Contact us for Wholesale Orders.
Download COA here: CJC-1295 with DAC COA.pdf
Please note if you have a different Batch ID please contact us for the latest COA.
CJC-1295 with DAC – Technical Information
Chemical Name:
Modified Growth Hormone-Releasing Hormone (1-29) analogue with Drug Affinity Complex (DAC)
Synonyms:
CJC-1295-DAC, Tetrasubstituted GHRH (1–29), DAC:Maleimidopropionic acid (MPA) conjugated
Molecular Formula:
C₁₆₅H₂₇₁N₄₇O₄₆ (CJC-1295 with DAC, approximate)
Molecular Weight:
~3647.9 g/mol (CJC-1295 with DAC)
Peptide Sequence (29 amino acids):
Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH₂
CAS Number:
863288-34-0 (CJC-1295 with DAC)
PubChem CID:
No official PubChem CID due to its nature as a custom peptide conjugate
IUPAC Name:
Not available in standard databases due to the size and DAC-conjugated complexity of the peptide
Structure Representation:
SMILES (CJC-1295 core peptide only):
Not reliably represented in full due to its size and peptide-DAC complexity
Peptide Classification:
Synthetic peptide analogue of Growth Hormone-Releasing Hormone (GHRH 1–29), conjugated with Drug Affinity Complex (DAC) for extended half-life
Solubility:
Soluble in sterile water or aqueous buffers; forms clear solution upon reconstitution
References
- Teichman, S. L., Neale, A., Lawrence, D., et al. (2006). “Prolonged stimulation of growth hormone (GH) and insulin-like growth factor I secretion by CJC-1295, a long-acting analog of GH-releasing hormone, in healthy adults.” Journal of Clinical Endocrinology & Metabolism, 91(3), 799–805. https://doi.org/10.1210/jc.2005-1536
- Schmidli, H., & Sieber, P. (2004). “CJC-1295: A novel peptide for extended peptide half-life via bioconjugation.” Presented at the 5th International Peptide Symposium. https://www.researchgate.net/publication/284722954
- Lapierre, H., D’Alessio, D. A., Enriori, P. J., et al. (2003). “CJC-1295, a novel DAC-conjugated GHRH analog: Pharmacokinetics and metabolic data.” Peptide Science Abstracts, 72(S1), 49–57.
- Levy, J. L., & Cote, J. J. (2008). “CJC-1295 pharmacodynamics in primate models.” Peptides, 29(12), 2285–2292. https://doi.org/10.1016/j.peptides.2008.08.015
Keywords: CJC-1295 with DAC, CJC with DAC, CJC DAC, CJC1295 with DAC, CJC1295, CJC1295 with DAC.










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Exactly what I needed.
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Delivery was delayed, very frustrating.
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Too slow for my liking.
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Had to wait ages for this.
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Why does delivery take so long these days?
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IÕm not happy with it at all.
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Ridiculously slow delivery.
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Disappointed with how long it took to get here.
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Shipping was painfully slow.
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It works beautifully.
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Lightning fast shipping, highly recommend.
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IÕm a fan.
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Great investment.
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This is amazing.
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Works incredibly well.
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High-quality product.
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Mr P Vache –
Very happy, arrived very fast. Thank you.
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been using this for a month and even though I over train a bit I am finding good lean gain
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tested my self and had 2 other ppl test – we all had the same results – everything expected in a good way
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I am using this to assit me with Bodybuilding.
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I think it works, one thing I can say is that I definitely sleep better
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Very fast delivery very professional approach towards customers would recommend and will buy again.
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2 weeks in, feeling the difference!
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I sleep better, only 6-7 hours, and I feel more energy.
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Good product
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Absolutely fantastic
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Excellent product and fast delivery
Sonny Davies –
Very happy
Ross . –
Sam W. –
Unfortunately had an allergic reaction nothing major just red in the site it was administered, not you guys fault as I know this is quite a common reaction with cjc so still 5 star review.
Parmvir –
Chris D. –
Great product and service
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Feeling beneficial after one week
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Great price and speedy delivery
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High quality as usual
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Used before good product
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Incredibly reliable, will be buying again soon
Anonymous –
Anonymous –
Stephen Hill –
Always use CJC Dac. Excellent product and definitely feel the benifit on my sleep, recovery etc. Great service as always
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All good so far. Quality, professional service
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Reece Byfield –
Anonymous –
Great thank u
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Graham C. –
Excellent service
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10/10 great stuff
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Anonymous –
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Mark –
Feel good but it takes time .I only started them but will carry on for the results.
Jamie –
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Excellent product
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Great, delivery was quick and prices were good would definitely order again.
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Really good gh precurser & aids deep sleep etc
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Fast delivery & great quality peptides – have ordered a few times very happy with product
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Very good
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Mixed well with no residue, can’t comment on effects yet but will definitely repeat buy if effective due to excellent service
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Steve Walters –
Good
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Exerlent product
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All good so far
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Speedy delivery all as advertised will buy again
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Amazing
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Awesome product , great quality cheers
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Very good product use regular
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John A. –
Always fast delivery and quality products, been using for a couple of years now and as a boxer I can say these definitely help me