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Peptides 98.60% purity Research Use Only · Not for Human or Veterinary Consumption

CJC-1295 (No DAC)

CJC-1295 (No DAC) supplied as a lyophilised 5 mg vial. Tested at 98.60% purity by an independent laboratory. Certificate published under lot 2947015836.

Purity: 98.60% HPLC
Current lot: 2947015836 COA →

$47.99 $32.99 per vial, 5 mg

Quantity — volume pricing

Reconstitution Solution – for Laboratory Use Bacteriostatic · needed to reconstitute +$9.99

In stock · ships today Lot 2947015836 View COA →

99+

Third-party purity

Every lot goes to an independent laboratory for HPLC purity and LC-MS identity before release.

24h

Same-day dispatch

Orders placed before 2 PM Pacific leave the warehouse the same working day, tracked end to end.

COA

Published before purchase

Read the certificate for the exact lot you will receive before you place the order, not after.

Certificate of analysis

Every vial ships against its own lot

The certificate here belongs to the vial you are ordering, not to a representative batch. Purity by HPLC, identity by LC-MS and endotoxin screening, run by an independent laboratory.

Download PDF Endotoxin report All lots for CJC-1295 (No DAC)

Lot 2947015836

Purity 98.60% HPLC

Identity Confirmed by HPLC-MS

Endotoxin < 0.079 EU/mL

Laboratory MZ Biolabs

Tested December 29, 2025

Specification

Purity: 98.60% by HPLC
Sequence: Listed on lot certificate
CAS number: Listed on lot certificate
Molecular weight: Listed on lot certificate
Molecular formula: Listed on lot certificate
Physical form: Lyophilised white powder
Net quantity: 5 mg per vial
Current lot: 2947015836
Tested by: MZ Biolabs
SKU: PFL-CJC-1295-NO-DAC-5-MG

Storage & reconstitution

Before opening

Lyophilised powder is stable at ambient temperature in transit. On arrival, store sealed vials in a cool, dry, dark place. For storage beyond three months, keep at −20 °C.

Reconstitution

Add bacteriostatic water slowly down the inner vial wall. Do not shake — swirl gently until fully dissolved.

After reconstitution

Refrigerate at 2–8 °C and protect from light. Use within 30 days. Discard if the solution becomes cloudy or discoloured.

For laboratory research use only. Not for human or veterinary consumption. Not a drug or dietary supplement.

Research record · preclinical

Three characterised lines of work

Synthetic analogue of growth hormone-releasing hormone (GHRH) developed as a truncated 29-amino acid sequence. This modified peptide exhibits altered receptor binding characteristics and pharmacokinetic properties compared to native GHRH, making it a valuable tool for laboratory investigations.

Two forms under one name

The published human pharmacology of CJC-1295 concerns the form carrying a drug affinity complex: a maleimido group at the C-terminus that binds covalently to plasma proteins such as serum albumin, producing conjugates with a much longer half-life than the unconjugated peptide. Anti-doping work treats the two as separate analytes and identifies their metabolites separately. The form sold here is the one without that complex, and the multi-day duration reported below belongs to the other.

Drug Test Anal 2019 Drug Test Anal 2021

Human dose-ranging trials

Two randomised, placebo-controlled, double-blind ascending dose trials of 28 and 49 days were run in healthy subjects aged 21 to 61, given the compound subcutaneously as single ascending doses in the first study and as weekly or biweekly doses in the second. After a single injection the report describes dose-dependent increases in mean plasma growth hormone of two- to ten-fold sustained for six days or more, with parallel increases in insulin-like growth factor I.

J Clin Endocrinol Metab 2006

Serum protein profiling

A separate study set out to find biomarkers of growth hormone action, on the stated grounds that the existing markers show substantial variability in the population and do not reliably predict either the effects of therapy or detection of abuse. Sera from 11 healthy young adult men before and one week after injection were compared by two-dimensional gel electrophoresis, with the proteins that changed then identified by mass spectrometry.

Growth Horm IGF Res 2009

In vitro applications

Research area	Assay
Human pharmacology	Plasma growth hormone and IGF-I after single and repeated dosing
Serum proteomics	Two-dimensional gel electrophoresis and mass spectrometry in healthy men
Analyte identity	In vitro metabolism of GHRH analogues in fortified urine
Detection methods	LC-MS/MS after immunoaffinity capture and tryptic digestion
Documented use	Qualitative study of self-administration accounts on public forums

The distinction in the first panel is the main limitation of this record: the trials describing several days of raised growth hormone were run on the drug affinity complex form, which binds albumin, and not on the form supplied here. Administration of GHRH analogues is prohibited by the World Anti-Doping Agency, and a 2021 detection study notes that despite evidence of use from admissions and intelligence, these compounds do not appear to have been found in accredited laboratory samples. The compound holds no FDA approval.

References

1 Teichman SL et al. (2006) Prolonged stimulation of GH and IGF-I secretion by CJC-1295 in healthy adults. J Clin Endocrinol Metab. 10.1210/jc.2005-1536
2 Sackmann-Sala L et al. (2009) Activation of the GH/IGF-1 axis by CJC-1295 results in serum protein profile changes. Growth Horm IGF Res. 10.1016/j.ghir.2009.03.001
3 Memdouh S et al. (2021) Advances in the detection of growth hormone releasing hormone synthetic analogs. Drug Test Anal. 10.1002/dta.3183
4 Timms M et al. (2019) A method for confirming CJC-1295 abuse in equine plasma samples by LC-MS/MS. Drug Test Anal. 10.1002/dta.2599
5 Van Hout MC, Hearne E (2016) Netnography of female use of the synthetic growth hormone CJC-1295. Subst Use Misuse. 10.3109/10826084.2015.1082595
6 Mendias CL, Awan TM (2026) Safety and efficacy of approved and unapproved peptide therapies. Sports Med. 10.1007/s40279-026-02437-0

Researcher notes

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Common questions

Ordering, handling and compliance. Anything not covered here, write to support@pureforgelabs.com.

What does research use only actually mean?

Every compound we sell is supplied for laboratory research and development only. It is not a drug, not a supplement, and not intended to diagnose, treat, cure or prevent any condition in humans or animals. Buying from this site means you are acquiring it for in vitro or other controlled research work.

Who is allowed to order?

Purchasers must be 21 or older and are responsible for compliance with the law where they take delivery. We ship to research institutions, laboratories and qualified individual researchers. We do not ship to jurisdictions where these compounds are restricted.

How do I read the certificate of analysis?

Check three things in order. First, the lot code on the certificate matches the code printed on your vial. Second, the HPLC chromatogram shows a single dominant peak with the stated purity figure. Third, the LC-MS mass matches the expected molecular weight, here 1419.56 g/mol. Anything that does not line up, send us the lot code.

How do I reconstitute and store it?

Add bacteriostatic water slowly down the inner wall of the vial and swirl — never shake. Once in solution, refrigerate at 2–8 °C, protect from light and use within 30 days. Unopened vials keep at ambient temperature short term, or at −20 °C beyond three months.

When does it ship and how?

Orders placed before 2 PM Pacific dispatch the same working day. Domestic delivery is two days, with tracking sent on dispatch. Shipping is free on orders over $200. International orders go out with a commercial invoice; transit is typically five to nine days.

What payment methods do you take?

Institutional purchase orders and bank transfer are available on wholesale accounts — apply through the wholesale programme and we will set up terms.

What if a vial arrives damaged?

Photograph the vial and outer packaging and email us within 48 hours of delivery. We replace damaged or compromised vials at our cost. Unopened vials can be returned within 30 days; opened vials cannot be resold and are not returnable.

Do you handle bulk and wholesale orders?

Yes. Volume pricing on this page runs to five vials; beyond that, a wholesale account gives tiered pricing, reserved lots and consolidated shipping. Reserved lots matter for multi-month studies where you need the same batch throughout.

FOR RESEARCH USE ONLY. NOT FOR HUMAN OR VETERINARY CONSUMPTION. This product is intended solely for legitimate laboratory, analytical, and scientific research. It is not intended to diagnose, treat, cure, mitigate, or prevent any disease and is not intended for human or veterinary administration or consumption. All products are intended for research and identification purposes only. These products are not intended for human dosing, injection, or ingestion.

$32.99

CJC-1295 (No DAC) · 5 mg · 1 vial

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