- 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 without DAC COA.pdf
Please note if you have a different Batch ID please contact us for the latest COA.
CJC-1295 (Without DAC) – Technical Information
Peptide Name:
CJC-1295 (Modified Growth Hormone Releasing Hormone 1–29 analogue)
Synonyms:
CJC-1295 (tetrasubstituted), Modified GRF (1–29), Mod-GRF(1–29), CJC-1295 w/o DAC
Peptide Sequence (Amino Acid):
Tyr–D-Ala–Asp–Ala–Ile–Phe–Thr–Asn–Ser–Tyr–Arg–Lys–Val–Leu–Asp–Ile–Ile–Phe–Thr–Ala–Gln–Leu–Ser–Ala–Arg–Lys–Leu–Leu–Gln–NH₂
Modifications:
– D-Ala at position 2
– Gln at position 8 replaced with Asn
– Ala at position 15 replaced with Asp
– Leu at position 27 replaced with Nle (in some variants)
Molecular Formula:
C152H252N44O42
Molecular Weight:
3367.9 g/mol (approximate)
CAS Number:
863288-34-0 (base number; typically applies to both DAC and non-DAC variants)
PubChem CID:
Not listed (custom peptide not registered in standard databases)
IUPAC Name:
Due to the complexity and length of the 30-amino acid chain, full IUPAC name is typically not used in practice; the peptide is identified by its sequence and modifications
Structure Representation:
SMILES:
Not widely published; complex peptide structures are generally described by amino acid sequence and known modifications
Peptide Classification:
Synthetic analog of Growth Hormone-Releasing Hormone (GHRH 1–29); short-acting tetrasubstituted peptide
Solubility:
Soluble in sterile water, acetic acid, and physiological buffers (e.g., PBS)
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.” Journal of Clinical Endocrinology & Metabolism, 91(3), 799–805. https://doi.org/10.1210/jc.2005-1536
- Wu, Z., et al. (2009). “Synthesis and characterization of growth hormone releasing hormone analogues.” Peptides, 30(5), 783–789. https://doi.org/10.1016/j.peptides.2009.01.010
- Frohman, L. A., Downs, T. R., Heimer, E. P., et al. (1989). “Studies of the biological activity of analogs of growth hormone-releasing factor (GRF).” Endocrinology, 124(1), 279–284. https://doi.org/10.1210/endo-124-1-279
- Camanni, F., Ghigo, E., Arvat, E. (1998). “Growth hormone-releasing peptides and their analogs.” Frontiers in Neuroendocrinology, 19(1), 47–72. https://doi.org/10.1006/frne.1997.0166
Keywords: CJC-1295 without DAC, CJC without DAC, CJC no DAC, CJC1295 no DAC, CJC1295 without DAC.










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Happy with this purchase.
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Best decision ever.
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Simply amazing.
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I could have walked here faster.
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Really low-quality product.
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ItÕs just fantastic.
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ItÕs perfect.
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Absolutely love this.
Anonymous –
Lives up to the hype.
Heidi Banks –
Works incredibly well.
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CanÕt go wrong with this.
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Love the results.
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The quality is outstanding.
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Totally dependable.
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This product is the best.
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Happy with this purchase.
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Best in the market.
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Amazing quality.
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Great design and quality.
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Excellent quality product.
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Delivery was quicker than anticipated.
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Very high-quality.
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Very high-end.
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ItÕs a perfect fit.
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IÕm so happy I bought this.
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Amazing value for money.
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Awesome quality.
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Delivery took way too long to be acceptable.
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Very durable and reliable.
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I use it all the time.
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Does the trick.
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Highly reliable.
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IÕm beyond thrilled.
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I expected a lot more from this product.
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Does the job perfectly.
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Great performance.
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Very pleased with this.
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This is awesome.
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Fast delivery and works perfectly.
Verified Buyer –
Frustrated with how slow the shipping was.
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Very useful and practical.
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Why does delivery take so long these days?
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I use it all the time.
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I wonÕt be buying this again.
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Very underwhelming product.
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Highly recommend.
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Quick delivery, perfect condition.
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Shipping should not take this long in 2024.
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It works so well.
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Super useful.
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Excellent craftsmanship.
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Love the features.
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A must-have.
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Fantastic product.
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Super happy with this.
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Works flawlessly.
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Super helpful.
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Speedy shipping, exactly what I needed.
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Totally recommend this product.
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Shipping should not take this long in 2024.
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Quick delivery, great quality.
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Very effective.
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Works wonderfully.
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CanÕt recommend this enough.
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Great purchase.
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I use it all the time.
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Just love how it works.
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Lightning fast shipping, highly recommend.
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Fast delivery, product is perfect.
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Well worth it.
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Feels like a waste of money.
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Not impressed with the shipping speed.
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Not pleased with the shipping time.
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It didnÕt meet my expectations.
Anonymous –
Totally disappointed in the quality.
Clement –
Wasn’t happy with how long it took.
Janet –
Very slow shipping, not happy at all.
Paula –
Not worth the price tag.
Jake Bingham –
Definitely not what I was hoping for.
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IÕve bought better for cheaper.
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It stopped working already.
Lucy –
For this price, it should be better.
Tim D. –
Extremely slow shipping.
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Very slow shipping, not happy at all.
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Very disappointed in the slow delivery.
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I could have walked here faster.
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Took forever to ship.
Toni –
Not impressed with the shipping speed.
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It felt like forever waiting for this.
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Too slow for my liking.
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Very slow shipping, not happy at all.
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Feels like a waste of money.
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Very practical product.
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Got it so fast, very satisfied.
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Fast delivery, just what I needed.
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Outstanding quality.
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I love how this works.
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IÕm beyond thrilled.
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Best quality ever.
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Fast delivery, couldnÕt be happier.
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ItÕs a winner.
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Wonderful product.
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Super helpful.
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Works great.
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Love the design.
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Completely satisfied.
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CouldnÕt ask for more.
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Totally recommend this product.
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No complaints at all.
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The quality is outstanding.
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Works perfectly every time.
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ItÕs a perfect fit.
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This product rocks.
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Five stars.
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Awesome purchase.
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Just incredible.
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A fantastic investment.
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IÕm beyond thrilled.
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Very dependable.
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Very high-quality.
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Best quality ever.
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Arrived quicker than expected.
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Fast shipping and amazing quality.
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Fast delivery and excellent product.
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Fast delivery, great value.
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Delivery was fast and the product is great.
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Came fast, couldnÕt ask for more.
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Delivery was quicker than anticipated.
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Product came fast, love the quality.
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Fantastic product.
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IÕm so happy I bought this.
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Extremely happy with my choice.
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Super convenient.
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ItÕs perfect.
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Works incredibly well.
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CanÕt recommend enough.
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Exactly as described.
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A great product.
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Very durable and reliable.
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Super quick delivery, love the product.
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Incredibly fast shipping, thank you!
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Fast delivery and works great.
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IÕm very pleased.
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This is amazing quality.
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This is awesome.
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IÕm completely sold.
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Love using this.
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ItÕs a winner.
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Very satisfied.
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Very dependable.
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Amazing quality.
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The best product IÕve ever used.
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Fast shipping and amazing quality.
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Fast delivery and works perfectly.
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Highly satisfied.
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Love everything about it.
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Works flawlessly.
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Best quality ever.
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Simply amazing.
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Fantastic product quality.
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CanÕt live without it now.
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Love using this.
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Quality is amazing.
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Totally recommend this product.
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CouldnÕt be better.
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Worth every penny..
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Perfect for what I needed.
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Truly excellent.
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Very happy with the performance.
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Highly reliable.
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Best value ever.
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Totally satisfied with this.
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Delivery was faster than I expected.
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Speedy delivery, works perfectly.
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Super fast delivery!
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Came so fast, amazing service.
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Arrived much faster than I expected.
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Fast delivery, very satisfied with my purchase.
L E J. –
Works like a charm.
Scott –
Fantastic product.
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Happy with this purchase.
james shanks –
Steven –
Happy to reccomend.
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Awesome service
Matt Webb –
Anonymous –
Pearl –
Well packaged. Good high-quality product. Arrived very quickly.
barrie swaine –
Trevor Hurley –
Very fast delivery, just hope the Pep tides are as good as the service so far.
Anonymous –
Didn’t really notice anything, not sure of the purity
Jamie M. –
Brilliant service. Fast delivery and product is legit
Anonymous –
Very good results with 200mcg/day. Used in combination with Ipamorelin 500mcg/day.
Jonathan Lee –
Glenn –
Don’t buy. I think they’re not real. Dodgy packaging. No contact number or email and the chat bot doesn’t respond.
Shawn –
fast, good prices, results – enjoy getting my orders every time!
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Great quality product and fast delivery.
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Fast delivery.
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Brilliant product and service
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very good product and service
Em D. –
Steve Walters –
Excellent
Calvin Bogie –
Anonymous –
Karen P. –
Phil Booth –
I like this product and it worksgreat along Ipamorelin, but i i would rather have a 4 or 5 mg vial to match the Ipa 5mg one. I manage by getting 2 x 2mg per bottle of Ipa. Thats my only reason for giving it a 4/5 and not a 5/5. Very fast delivery and their response to my email about putting the wrong address details on was quick and very professional. I keep coming back every month.
Sean M. –
Very good
Anonymous –
John Russell –
Anonymous –
Anonymous –
Great quality product. Very fast shipping!!
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Sleep so much better! Great product. Delivered quickly, well packaged, highly recommend OP Labs.
Connor T. –
Anonymous –
Joseph T. –
Scott Manuel –
I love it
Danny Toolan –
Egidijus Eidukas –
David C. –
Anonymous –
David Moir –
Works for me before bed good combined with bpc.
Alex –