GROWTH HORMONE-RELEASING HORMONE ANALOGUE

CEEJC

CJC-1295 · 2 MG

Ceejc™ is CJC-1295, a tetrasubstituted analogue of growth hormone-releasing hormone (GHRH 1-29). Supplied as lyophilised powder in vials of 2 mg, packed 10 vials per foil sachet for wholesale distribution — also available as Ceejc™ with DAC for extended half-life.

FOR EXPORT ONLY FOR RESEARCH AND ANALYTICS ONLY
Ceejc CJC-1295 2 mg sachet label, 10 vials per sachet

ABOUT CEEJC

The GHRH analogue CJC-1295

CJC-1295 is a 29-amino-acid analogue of growth hormone-releasing hormone (GHRH 1-29), often referenced in the literature as modified GRF (1-29). Four amino-acid substitutions protect it from rapid enzymatic cleavage while preserving its action at the GHRH receptor.

The result is a stabilised GHRH analogue that produces defined, short GH pulses in published research — the reference form of the molecule. Ceejc™ supplies CJC-1295 as a defined, batch-documented reference material with identity and purity verified on every lot.

29AA

GHRH ANALOGUE

2 MG

PER VIAL

2–8°C

COLD CHAIN

DNA double helix illustration representing GHRH analogue research

RESEARCH BACKGROUND

GH release measured in days, not minutes

Native GHRH survives only minutes in circulation. CJC-1295 was engineered to change that: in the landmark 2006 study in healthy adults, single injections of CJC-1295 with DAC raised growth hormone concentrations 2- to 10-fold for six days or more and IGF-1 1.5- to 3-fold for up to eleven days, with an estimated half-life of 5.8 to 8.1 days through covalent albumin binding.

The version without DAC — often referenced in the literature as modified GRF (1-29) — retains the same four stabilising substitutions but clears faster, producing shorter GH pulses. The pair has made CJC-1295 one of the most cited GHRH analogues in growth-hormone-axis research.

PRIMARY REFERENCE

Teichman SL, Neale A, Lawrence B, et al. Prolonged stimulation of growth hormone (GH) and insulin-like growth factor I secretion by CJC-1295, a long-acting analog of GH-releasing hormone, in healthy adults. J Clin Endocrinol Metab. 2006;91(3):799–805.

ConjuChem Inc., Montreal

DOI: 10.1210/JC.2005-1536

Reference provided for scientific context only. Ceejc™ is analytical grade, for research and analytics only, and is not a medicinal product or dietary supplement. CoreyPauling is not affiliated with the cited authors.

PRODUCT SPECIFICATIONS

Ceejc™ at a glance

Product name Ceejc™
Active substance CJC-1295 (modified GRF 1-29) — tetrasubstituted GHRH analogue
Strength 2 mg per vial
Form Lyophilised powder for reconstitution
Presentation Multi-dose glass vial
Pack size 10 vials per foil sachet
Origin Synthetic 29-amino-acid analogue of GHRH (1-29)
Storage Store cold at 2–8°C; stable refrigerated for full shelf life, near-stable over 90 days at room temperature
Intended use Analytical grade · For research and analytics only · For export only
Documentation Batch-specific Certificate of Analysis

EXTENDED HALF-LIFE VARIANT

Ceejc™ with DAC — days of activity, not minutes

Ceejc™ with DAC carries the same tetrasubstituted CJC-1295 peptide, extended with a Drug Affinity Complex — a lysine-linked maleimidopropionic acid group that binds covalently to serum albumin, prolonging the peptide's circulating half-life from minutes to an estimated 5.8–8.1 days in published studies. Each foil sachet holds 3 vials of 2 mg.

The DAC variant is produced under the same Pressurized Dark-Room Fragmented Lyophilization process, batch documentation and cold-chain standards as every CoreyPauling product, with its own lot series and Certificate of Analysis.

FOR EXPORT ONLY FOR RESEARCH AND ANALYTICS ONLY
Ceejc with DAC CJC-1295 2 mg sachet label, 3 vials per sachet

PRODUCT SPECIFICATIONS

Ceejc™ with DAC at a glance

Product name Ceejc™ with DAC
Active substance CJC-1295 with Drug Affinity Complex (identical peptide plus albumin-binding linker)
Strength 2 mg per vial
Form Lyophilised powder for reconstitution
Presentation Multi-dose glass vial
Pack size 3 vials per foil sachet
Origin Synthetic 29-amino-acid analogue of GHRH (1-29) with lysine-linked maleimidopropionic acid (DAC)
Storage Store cold at 2–8°C; stable refrigerated for full shelf life, near-stable over 90 days at room temperature
Intended use Analytical grade · For research and analytics only · For export only
Documentation Batch-specific Certificate of Analysis

OUR TECHNOLOGY

Pressurized Dark-Room Fragmented Lyophilization

Ceejc™ is lyophilised using CoreyPauling's proprietary Pressurized Dark-Room Fragmented Lyophilization process, which protects the peptide from light and oxidative stress during freeze-drying — critical for the DAC variant, whose reactive linker must arrive intact to bind albumin. The result is stability that conventional lyophilisates cannot match.

90+ days

Near-stable at room temperature

The lyophilised powder remains almost fully stable for over 90 days at room temperature — forgiving of transit delays and customs holds without loss of integrity.

3 years

Stable in cold storage

Stored cold at 2–8°C, Ceejc™ retains full stability for the shelf life stated on every label, from the date of manufacture.

Ceejc™ is analytical grade only. CoreyPauling does not encourage or support its use in humans or veterinary applications.

QUALITY & MANUFACTURING

Every batch documented

STD

International standards

Manufactured under internationally recognised quality standards with controlled environments and validated processes at every production step.

HPLC

Analytical verification

Identity, purity and content are verified by HPLC and complementary analytical methods before any batch is released.

LOT

Full traceability

Lot, manufacturing and expiry data are printed on every sachet and vial, tied to batch records and the Certificate of Analysis.

STORAGE & HANDLING

Cold chain, door to door

Store cold at 2–8°C

Keep refrigerated for full shelf life. Do not freeze. Protect vials from light and keep them in the original sachet until use; brief room-temperature excursions are tolerated thanks to our lyophilization process.

Insulated export shipping

Wholesale consignments ship in insulated packaging with cooling elements and temperature indicators, with export documentation prepared per destination.

FAQ

Frequently Asked Questions

Ceejc™ is available exclusively through authorized retailers and distributors. Contact our wholesale team to be directed to an authorized retailer in your region.

No. CoreyPauling supplies wholesale quantities to distributors and authorized retailers only.

MOQ depends on destination and packaging configuration. Standard wholesale units are sachets of 10 vials (Ceejc™) or 3 vials (Ceejc™ with DAC); contact us with your required volume for tiered pricing.

Yes. Every batch ships with a batch-specific Certificate of Analysis covering identity, purity and content, referenced to the lot number printed on the sachet and vial labels.

Commercial invoice, packing list and Certificate of Analysis are standard. Additional documentation can be prepared according to the import requirements of the destination country.

ABOUT COREYPAULING

Science · Innovation · Quality · Trust

CoreyPauling is a US–Singapore based biotechnology company developing and supplying research-grade peptides and proteins to distributors and laboratories worldwide. Grounded in scientific rigour and international manufacturing standards, the brand stands for precision, continuous innovation and long-term reliability.

Ceejc™ sits alongside the wider CoreyPauling catalogue — including Somapin™, Bepeci™, Retatride™, Tesamore™, Thymob™, Lorenpickart™, Kaypv™, Menotrope™, Igtrin™, Glutatone™ and Pregnil™ — all supplied under the same documentation and cold-chain standards.

Every batch of Ceejc™ is manufactured at the CoreyPauling facility. Full company information, the complete product catalogue and manufacturing capabilities are available on the official factory website at coreypauling.com.

VISIT COREYPAULING.COM
CoreyPauling laboratory and lyophilization facility

WHOLESALE INQUIRY

Distribute Ceejc™

For quotations, batch documentation, certificates of analysis and export terms, contact our wholesale team. Please include your company details, destination country, required quantities and whether you need the DAC or non-DAC variant.

support@coreypauling.com
For Research and Analytics Only