Name: CJC-1295 with DAC 5mg (10 Vials / Kit)
Brand: Uther Peptide
SKU: UP-CJC-1295-WITH-DAC-5MG
Price: 140.00 USD
Availability: InStock

CJC-1295 with DAC at a glance

Developed by the Canadian company ConjuChem, CJC-1295 is a tetrasubstituted GHRH(1-29) analogue with an extra C-terminal lysine bearing a maleimidopropionic acid group. That group, the Drug Affinity Complex, reacts with a free cysteine on serum albumin after the peptide enters the bloodstream, effectively tethering a small peptide to a large, long-lived carrier protein. Its molecular weight is about 3647 g/mol, considerably heavier than the unconjugated fragment sold as CJC-1295 No DAC.

Price and availability

A kit of 10 vials at 5mg each (50 mg in total) from Uther Peptide, shipped from China. The price is $140.00, or $2.80 per milligram of peptide. Of the 13 CJC-1295 with DAC listings on the marketplace, from 10 brands, this is the 3rd-lowest price per mg. As with every order here, the brand is paid only after you confirm delivery.

This listing: Uther Peptide CJC-1295 with DAC

Brand: Uther Peptide
Kit: 10 vials × 5 mg (50 mg in total)
Price per vial: $14.00
Price per mg: $2.80
Also sold by: Jinlu Peptides 5mg $487.80 · SSRBIO 5mg $162.60 · TFC Peptides 5mg $130.00 · HK Peptide 5mg $140.00 · Imperial Peptides 5mg $44.00 · Cyprus Peptides 5mg $152.00

Lab testing

Uther Peptide published a Janoshik report for this compound. Test: Identity & purity. Result: CJC-1295 with DAC 5mg. Tested Sep 24, 2025.

View the report · How to read it (Testing 101) · Every report for this compound

Bought through escrow: the brand is only paid after you confirm delivery. If the parcel never arrives, or an independent test shows the wrong compound or a significant under-fill, open a claim before releasing payment.

What it is studied for

Pharmacologically, the target is the same GHRH receptor on anterior pituitary somatotrophs that sermorelin and Modified GRF (1-29) activate. What changes is the time course. Once attached to albumin, the peptide escapes rapid renal filtration and enzymatic cleavage, so receptor stimulation is spread over days in published pharmacokinetic studies. Investigators have reported that baseline growth hormone levels rise while some pulsatility is preserved, and that circulating IGF-1 increases in turn. Whether prolonged exposure alters receptor sensitivity over time is one of the questions such studies address.

Research and regulatory status

Early studies in healthy adults described extended elevation of growth hormone and IGF-1 after single and repeated administration. Clinical development was later discontinued, and the compound never progressed to approval. Since then, the literature has stayed small, and much online discussion conflates this molecule with the No-DAC fragment. Anti-doping agencies list it among prohibited GH-releasing factors. Researchers should treat it as an experimental tool with limited long-term data.

Checking the lab data

The deciding measurement is mass: a deconvoluted mass-spectrometry result near 3647 Da confirms the DAC-bearing lysine is present, whereas a value near the mass of Modified GRF (1-29) would indicate the wrong product. The maleimide group is reactive, so degradation products may appear as extra chromatographic peaks; HPLC purity should state its method. Batch number, test date and lab name complete the record. Expect a white lyophilized cake.

An independent lab report is attached to this listing, and the panel above shows the measured result next to the labelled amount.

Listing details

Compound: CJC-1295 with DAC
Synonyms: DAC:GRF, Drug Affinity Complex GHRH
Class: Long-acting GHRH(1-29) analogue
Format: Lyophilized (freeze-dried) powder
Vial strength: 5mg
Vials per kit: 10
Total content: 50 mg
Price per mg: $2.80
Sold by: Uther Peptide
Ships from: China
Lab report: Independent report attached

Storage and preparation

Keep unopened freeze-dried vials cold, sealed and out of the light; moisture is what degrades a lyophilized cake fastest. After reconstitution, refrigerate the solution and work within the stability window your protocol sets.

Concentration arithmetic: one 5 mg vial dissolved in 2 mL gives 2.5 mg/mL, or 5 mg/mL in 1 mL. The Research Lab calculator in your dashboard handles any other volume.

Buyer questions

What does the maleimide group actually bond to?

Maleimides react selectively with thiol groups. In plasma, the most available free thiol belongs to a single cysteine residue on albumin, so the DAC linker forms a stable covalent bond there. The same chemistry explains why the reactive group can degrade in storage or react with other thiols if a sample is handled carelessly.

Is the DAC approach used for other peptides?

Yes. ConjuChem applied the same Drug Affinity Complex strategy to other peptide candidates, including GLP-1-related molecules, as a general way of extending circulation time. In research catalogues, though, the phrase with DAC almost always refers to this GHRH analogue, so listings should give the full name and expected mass.

How much CJC-1295 with DAC is in this listing?

10 vials of 5mg each — 50 mg in all. Where a lab report exists, the testing panel above shows what the brand's tested sample actually measured.

When does Uther Peptide get paid?

Only after you confirm delivery. Until then the payment is held in escrow, and you can open a claim if anything is wrong with the order.

Supplied for laboratory research only. Not for human or veterinary use, and not a substitute for any prescription medicine. Nothing on this page is medical advice.