
Growth Hormone Peptides

For in vitro research only
A short-acting modified GRF(1-29) GHRH analog supplied as a 10 mg lyophilized vial for research into pulsatile growth-hormone release.
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Each vial is intended for laboratory use only.
Research usage
CJC-1295 without DAC, also known as Modified GRF(1-29), is a synthetic 29-amino-acid analog of growth-hormone-releasing hormone (GHRH). It is designed to bind the GHRH receptor and, in research models, is investigated for its ability to stimulate the pituitary to release growth hormone. Because it lacks the Drug Affinity Complex found in the DAC variant, it is characterized in research by a comparatively short half-life. This short-acting profile has made it a subject of interest in studies examining pulsatile, rather than sustained, growth-hormone signaling. It is frequently used alongside GHRH-secretagogue research to explore receptor interactions in vitro and in animal models.
Research indicates that Modified GRF(1-29) can stimulate the release of growth hormone in preclinical and animal research models, producing brief, pulse-like elevations that contrast with the more prolonged activity reported for the DAC-modified version. Studies have investigated its receptor-binding behavior and its role in models of the growth-hormone axis. These reported characteristics have positioned it as a subject of interest in research into pulsatile GH secretion and GHRH-analog pharmacology. Findings to date remain confined to laboratory and animal research contexts.
The safety and toxicological profile of CJC-1295 (No DAC) has not been fully characterized in research models, and comprehensive data remain limited. It is intended strictly for in-vitro and laboratory research and should be handled only by qualified personnel using appropriate personal protective equipment and standard laboratory practices. No conclusions regarding safety in humans or animals can be drawn from current research. Handlers should avoid inhalation, ingestion, and direct contact with skin or eyes.

Growth Hormone Peptides

Growth Hormone Peptides

Growth Hormone Peptides

Growth Hormone Peptides
Research journal
A GHRH analogue engineered to last far longer than the natural hormone, and why that extended duration matters in research.
A selective GHRP studied for engaging the growth-hormone secretagogue receptor with comparatively little effect on other pathways.
GHRH analogues and GHRPs both prompt the pituitary — through two different receptors. Here is how the two families differ.