Search peptides — top sellers first
Search peptides — top sellers first
Search peptides — top sellers first
Short, sharp GH pulses in preclinical models
$69/ 5mg vial
$34.50 per vial with Buy 1, Get 1 Free
Buy 1, Get 1 Free — add 2 to cart, applied automatically
In stock
Frequently bought together
Related laboratory supplies.
Reconstitution Solution · 3ml
Essential · Lab Supplies
GHK-Cu · 50mg
Copper Peptides
Melanotan II · 10mg
Melanocortins
Certificate of analysis
We don't publish a brand-wide spec sheet and call it a “COA.” The certificate you receive references the actual lot number stamped on your vial — with the raw chromatograms attached.
Purity by HPLC-UV
99.72%
Contaminant screens
Freedom Diagnostics
Independent analytical lab
Certificate of Analysis
RESULT · PASS
CJC-1295 (no DAC) 5mg
HPLC purity
99.72%
Pass · Meets spec
Tested
15 May 2026(4 months ago)
HPLC-UV + LC-MS
Analytical results
HPLC Chromatogram
Main peak 99.72% · other 0.28%
Alex JohnsonPrincipal Chemist
Authentichain · Verified 18×
The process
Four steps, every lot. The certificate is published before the vial ships.
Made in a controlled facility
Documented, repeatable steps for every batch.
Purity tested
An outside lab measures it and reports the exact number.
Identity confirmed
A second test proves it is what the label says.
Live
Freedom Diagnostics
99.72%
Purity by HPLC-UV
Report published
Signed, filed by lot number, and public before the vial ships.
CJC-1295 (no DAC) is studied as a growth-hormone-releasing hormone (GHRH) analog acting through three connected routes.
It docks onto the GHRH receptor on pituitary cells, the same signal the body uses to call for growth hormone.
In preclinical models it prompts a short, sharp burst of growth hormone rather than a steady flat rise, echoing natural rhythm.
Amino-acid swaps in the sequence slow enzyme breakdown, giving the peptide a longer active window than native GHRH in lab studies.
For research use only. Mechanisms described reflect published preclinical and clinical literature.
Anyone can show you one good report. Here is every batch of CJC-1295 (no DAC) we have ever released, newest first, each with its own signed report. Nothing hidden, nothing cherry-picked.
Published findings on this compound, each linked to its source. Animal and lab results are context, not claims about this product.
Published research on the reference compound class. Provided for scientific context only. Not a claim about the product supplied.
Each lot is assayed at 99% or higher purity by HPLC-UV, with identity confirmed by LC-MS and endotoxin screening.
purity by HPLC-UV
Identity by LC-MS; endotoxin screened.
In preclinical GHRH-analog studies, the peptide triggered a quick, sharp burst of growth hormone that cleared fast — closer to the body's natural rhythm than a long, flat elevation.
Preclinical models; relative GH levels, not measured units.
In lab degradation assays, the modified GRF(1-29) sequence resisted enzyme breakdown longer than native GHRH, pointing to a longer functional window.
In-vitro degradation assays; relative resistance, not a measured half-life.
Quick answers about CJC-1295 (no DAC).
Test any batch at any lab you like. If it doesn't match our report, you get every dollar back. No return shipping, no forms, no arguments.
