Where to Buy CJC-1295 in the UK
CJC-1295 is sold in the UK in two distinct forms — with and without DAC — and listings often fail to state which. This guide explains the difference, what documentation to demand, and the options available.
99% minimum by HPLCAnalysis date on every COASame working day dispatchPlain tracked parcels
CJC-1295 is a synthetic growth hormone-releasing hormone analogue studied in secretagogue and hypothalamic–pituitary axis research. It exists in two forms: with a Drug Affinity Complex (DAC), which substantially extends its half-life in research models, and without DAC. Both are supplied as lyophilised powder in sealed vials.
Classification
Synthetic GHRH analogue research peptide
Format supplied
vial
Form supplied
Stated explicitly per batch as with-DAC or no-DAC
Parent sequence
Analogue of growth hormone releasing hormone, GRF(1-29) backbone
Purity specification
Not less than 99% by reverse-phase HPLC, chromatogram enclosed
Research use only
Not a medicine. Not for human or veterinary consumption.
CJC-1295 exists in two forms with very different half-lives, and UK listings routinely fail to say which one is in the vial. Nothing else about this compound matters more.
The Drug Affinity Complex version binds albumin and persists far longer; the no-DAC version is essentially modified GRF(1-29) with a short window. They are not interchangeable, and a listing that omits the distinction is not a listing you can plan a protocol from.
Because no-DAC material is cheaper, it is frequently listed under the bare CJC-1295 name. The molecular weights differ substantially, so the mass-spec line on the COA is the arbiter, not the product title.
CJC-1295 is commonly co-formulated with ipamorelin. A blend certificate needs to name the CJC form and the split, otherwise you have two unknowns in one vial.
The DAC modification produces late-eluting related substances. A trace cropped shortly after the main peak can hide them, so ask for the full run rather than a screenshot.
For laboratory research purposes exclusively. Not licensed as a medicine in the UK and not intended for human or veterinary use of any kind.
The two forms of CJC-1295 do not store identically once reconstituted, which is worth knowing before you plan a multi-week run.
Both forms are stable as sealed lyophilised powder at 2–8 °C, and longer at −20 °C. Reconstitute only what a run consumes.
The unmodified form degrades faster once wet. If you are working with no-DAC material, aliquot on day one and regard the solution as short-lived.
Write DAC or no-DAC on the vial in front of you, immediately. Six weeks into a study, two identical-looking vials with different half-lives is a genuine data-integrity problem.
Same working day dispatch before the daily cut-off, tracked and plain-packaged, with 48-hour photographic damage cover for a replacement or full refund.
Three CJC-1295 options, including ipamorelin co-formulations. Each listing states the form supplied, and the batch certificate confirms it independently of the product name.
Product
Format
Size
Price
Stock
Yes, as a laboratory research chemical. It is not a licensed medicine and must not be supplied or used for human or veterinary consumption. Research use is lawful and remains the purchaser’s responsibility.
Drug Affinity Complex — a modification that allows the peptide to bind serum albumin, greatly extending how long it persists. No-DAC CJC-1295 lacks this and behaves like modified GRF(1-29).
Molecular weight on the mass-spectrometry section of the COA. The two forms differ enough that the measurement is unambiguous, which is why we supply identity data rather than purity alone.
The Drug Affinity Complex substantially extends the compound’s half-life in research models. Without DAC, the analogue clears far more quickly. They are not interchangeable, and any listing that does not specify which form it is supplying should be treated with caution.
That depends entirely on the time course your protocol requires. Short-window work generally uses the no-DAC form; extended-window work generally uses the DAC form. Both carry the same minimum 99% HPLC specification here.
Frequently, because the two act through different mechanisms and are often compared or combined in the same research model. If you buy them blended, get the ratio documented on the certificate.
Refrigerated at 2–8 °C, plan on a few weeks, and less for no-DAC material. Single-use aliquots at −20 °C are better for anything longer.
Within 14 days of receipt, unopened and in original sealed packaging, yes. Unsealed vials are excluded for health-protection reasons; faulty or misdescribed goods are covered by your statutory rights regardless.
If you are comparing options, these are the guides worth reading next.