- Independently HPLC-tested — ≥99% purity
- COA for every batch, emailed with your delivery
- Discreet, tracked worldwide shipping
- Dispatched from the EU and Bali
CJC-1295 without DAC, commonly marketed as Modified GRF (1-29), is a synthetic peptide analog derived from the N-terminal region of human growth hormone-releasing hormone, also known as GHRH or GRF.
The compound is studied in controlled laboratory environments for its interaction with the GHRH receptor and for receptor-mediated signaling pathways associated with adenylate cyclase, cyclic AMP, protein kinase A, and downstream biochemical activity.
Full research description
Unlike CJC-1295 with DAC, this research material does not contain the Drug Affinity Complex modification designed to facilitate prolonged albumin binding. It is therefore investigated separately as a shorter-duration GHRH-receptor research analog.
DAC versus non-DAC research analogs
CJC-1295 with DAC
CJC-1295 with DAC contains an albumin-binding modification intended to alter its pharmacokinetic characteristics and extend its persistence in experimental systems.
CJC-1295 without DAC / Modified GRF (1-29)
The non-DAC form does not contain the albumin-binding Drug Affinity Complex. Laboratory investigations have examined its peptide stability, receptor interaction, signaling profile, and comparatively shorter experimental activity.
The commercial names CJC-1295 without DAC and Modified GRF (1-29) are often used interchangeably. However, naming practices can vary between suppliers, and the identity, purity, salt form, and composition of a research material should be confirmed through appropriate analytical documentation.
References to muscle growth, fat reduction, wound healing, bone strengthening, metabolic improvement, dosing frequency, or other physiological outcomes have been omitted because such wording may imply intended human use or therapeutic efficacy. FDA has specifically evaluated CJC-1295-related substances in the context of pharmaceutical compounding and has identified safety concerns and limited clinical information.
Storage & handling
Before reconstitution. Keep the sealed vial cool and dark. Lyophilized peptides are stable this way for the period stated on the certificate.
Reconstitution. Add bacteriostatic water slowly against the inside wall of the vial. Swirl gently to dissolve — never shake, as agitation can damage the peptide chain.
After reconstitution. Store refrigerated and use within the window appropriate for the compound under study. Do not freeze once in solution.
Check that the batch code on the label matches your packing slip on arrival.
COA & testing
Every batch is analysed by an independent laboratory before it is listed. The method for this compound is HPLC-UV 214nm.
The certificate shows the main peak purity, the impurity profile, the test date and the laboratory that performed it — tied to the batch code printed on your vial.
Batch for this listing: SP-CJCN-2608A. Look it up here.
Shipping & discretion
Orders placed on business days are dispatched the same or next day. We ship multiple times a day, so most orders leave within six hours.
Plain box, neutral sender, no product names or branding on the outside. Tracked worldwide.
Free shipping from €175 in the Netherlands and Belgium, €180 in the rest of Europe and €225 worldwide — and always free on Bali. See the delivery page for rates and times per region.
Research use only
FOR LABORATORY RESEARCH USE ONLY.
For use only by qualified laboratory professionals in controlled research environments.
Not for human or veterinary use.
Not for human consumption.
Not intended for injection, ingestion, inhalation, topical application, or administration to humans or animals.
Not intended for clinical, diagnostic, therapeutic, preventive, nutritional, cosmetic, body-composition, athletic-performance, or household use.
Not intended for pharmaceutical compounding or for the preparation of any product intended for human or animal administration.
This product is not intended to diagnose, treat, cure, mitigate, or prevent any disease or medical condition, nor is it intended to affect the structure or function of the human or animal body.
This product has not been evaluated or approved by the U.S. Food and Drug Administration.
Handle, store, and dispose of this material in accordance with applicable laboratory safety procedures and all relevant federal, state, and local requirements.
Laboratory analysis
Batch SP-CJCN-2608A
Growth Stack
This compound is part of a curated protocol. The stack works out cheaper than the vials separately — and ships with free BAC Water.
