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Unlabelled research vial
Illustration: a blank vial with the compound’s name set on it, not a product photo or a test result.

Growth hormone axis

CJC-1295 (no DAC) + Ipamorelin

Also listed as CJC + IPA, Modified GRF (1-29) + ipamorelin

Two-peptide research blend (GHRH analogue and GHS-R1a agonist)

  • GHRH receptor
  • GHS-R1a
Formula
2 peptides
Molar mass
Listed per peptide
CAS number
Not quoted

Identity

What is in the vial, peptide by peptide. A blend has no single formula, so a certificate of analysis should identify each peptide separately.

Class
Two-peptide research blend (GHRH analogue and GHS-R1a agonist)
Components
  1. CJC-1295 without DAC (modified GRF 1-29)

    Sermorelin’s 29-residue sequence, GRF(1-29) amide, with four substitutions: D-Ala at position 2, Gln at 8, Ala at 15 and Leu at 27. A GHRH receptor agonist.

  2. Ipamorelin

    H-Aib-His-D-2Nal-D-Phe-Lys-NH₂, C38H49N9O5, 711.85 g/mol (PubChem CID 9831659). A GHS-R1a agonist.

Formula, mass, CAS
Listed per peptide above. A blend has no single formula, molar mass or registry number.

CJC-1295 without DAC has no PubChem record of its own, so it is described by its differences from sermorelin, GRF(1-29) amide (PubChem CID 16132413).

Checked against PubChem on 27 September 2026. Molar mass is calculated from the formula with standard atomic weights and agrees with PubChem’s published molecular weight. In sequences, H- marks a free N-terminus, -OH a free C-terminal acid and -NH₂ a C-terminal amide.

Research context

This is a blend of two peptides in one vial: CJC-1295 without DAC (modified GRF 1-29) and ipamorelin. Each peptide is studied at its own receptor: CJC-1295 without DAC at the GHRH receptor and ipamorelin at GHS-R1a, both in pituitary cell models. A blend’s COA reports the mass of each peptide per vial rather than a single purity figure.

Research use only. Everything on Vialwise concerns research-grade material sold for laboratory and analytical use only. It is not a registered medicine, is not supplied for human or veterinary use, and nothing here is medical advice.

Storage and handling

  1. Store sealed lyophilised powder at −20 °C, dry and away from light.

  2. Let the vial reach room temperature before opening, so moisture doesn’t condense on the powder.

  3. Reconstitute in sterile water, or in the buffer your protocol specifies. Swirl gently rather than shake.

  4. Both peptides share one vial, so work out concentration for each peptide separately, from the per-peptide mass on the COA rather than the combined label amount.

  5. Split the solution into single-use aliquots and keep them frozen, so no portion goes through repeated freeze–thaw.

General laboratory practice for this class of material; your institution’s own procedures come first. To work out concentration and aliquot volumes from a vial’s mass, use the reconstitution calculator. For the reasoning behind each step, read storing lyophilised peptides.

Published lab reports

Lab reports for CJC-1295 (no DAC) + Ipamorelin at Au Peptide Labs Our store

The one supplier whose full report list we have.

Open each lab-linked report on the lab’s own website to confirm it.

  • CJC-1295 + Ipamorelin 10mg

    Task #212995Added 11 Aug 2026

    Lab link
    Ipamorelin
    4.70 mg
    CJC-1295 (mod GRF 1-29)
    4.96 mg

    Blend: mass of each peptide per vial, so there is no purity figure. Purity versus content

    The sample line on this report reads “CJC DAC”; its result row identifies modified GRF (1-29), i.e. CJC-1295 without DAC.

    Verify at janoshik.com

Other suppliers publish their reports on their own sites. Where each supplier publishes its COAs

Vialwise is published by APL Research Pty Ltd, which also runs Au Peptide Labs. Every supplier, ours included, is scored on the same published checklist. How we handle this

Any supplier

Check any supplier’s CJC-1295 (no DAC) + Ipamorelin COA

These checks take a few minutes and work the same on a report from any supplier, ours included. The walkthrough shows each one on a real Janoshik report.

How to verify a Janoshik COA
  1. Open it at the lab

    The report should load on the testing lab’s own website from the verify link or task number, not only as a PDF or screenshot from the supplier.

  2. Match the name

    The report should identify both peptides, CJC-1295 without DAC and Ipamorelin, not just one of them. A report on a single peptide is a report on a different vial.

  3. Look for one figure per peptide

    A blend report should list the mass of each peptide in the vial rather than one purity figure, and each should be close to the amount on the label.

  4. Match the vial

    The sample amount on the report should match the vial size you’re buying. A report on a different size or an older batch tells you less about the vial in front of you.

Related

Full library
  • Growth hormone axis

    Ipamorelin

    Ghrelin receptor (GHS-R1a) agonist pentapeptide

    C38H49N9O5711.85 g/mol

  • Growth hormone axis

    Tesamorelin

    GHRH analogue (44 residues, N-terminally modified)

    C221H366N72O67S5135.78 g/mol

  • Growth hormone axis

    AOD-9604

    Growth hormone C-terminal fragment analogue (16 residues)

    C78H123N23O23S21815.08 g/mol