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CJC-1295

CJC-1295 is a synthetic peptide analog of growth hormone–releasing hormone (GHRH). It is
engineered to stimulate the pituitary gland to increase endogenous growth hormone (GH)
secretion through prolonged receptor activation. Modified versions may include a drug affinity
complex (DAC) or similar binding component to extend half-life and improve pharmacokinetic
stability.

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Research Applications

Third Party Tested by Freedom Diagnostics

Investigation of growth hormone pulsatility and regulation

Study of insulin-like growth factor-1 (IGF-1) modulation

Evaluation of endocrine signaling pathways related to GH axis

Analysis of recovery, tissue repair, and metabolic effects in controlled settings

Technical Information

Technical specifications

Product Specifications

Class

GHRH analog (growth hormone secretagogue)

🧊 Storage Requirements

Handling Information

Store frozen before reconstitution

Avoid repeated freeze-thaw cycles

Reconstituted

2–8°C

Potential Benefits

Based on findings from clinical and preclinical research, investigators are exploring several potential effects:

Growth Hormone and IGF-1 Elevation:

Sustained stimulation of GH release leading to increased circulating IGF-1 levels

Body Composition Effects

Observed reductions in fat mass and increases in lean body mass in controlled studies

Recovery and Tissue Repair

Investigated role in muscle recovery and regenerative processes

Sleep and Endocrine Regulation

Potential influence on sleep architecture and circadian GH secretion patterns

Related Articles

Peer-reviewed research

NCBI Literature Resources

Prolonged stimulation of growth hormone (GH) and insulin-like growth factor I secretion by CJC-1295

2005 | PMID: 16352683

Sam L Teichman

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NCBI Literature Resources

Activation of the GH/IGF-1 axis by CJC-1295, a long acting GHRH analog, results in serum protein profile changes in normal adult subjects

2010 | PMID: 19386527

Lucila Sackmann-Sala

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⚠️ Compliance Notice

For laboratory research use only.​ Not intended for human or veterinary use.​ This product has not been evaluated by the U.S. Food and Drug Administration.​

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Support FAQ

Quick answers to common questions

What is CJC-1295, and how does it work?​

CJC-1295 is an analog of growth hormone–releasing hormone (GHRH).
It works by:

  • Stimulating the pituitary gland to release growth hormone (GH)
  • Increasing levels of insulin-like growth factor-1 (IGF-1)
  • Supporting protein synthesis and tissue repair processes
  • Influencing metabolism, including fat utilization and lean mass regulation
  • Some versions (e.g., DAC-modified) are designed with an extended half-life, allowing for
    prolonged activity in research models

How should it be stored?

Store the peptide in the freezer at −20°C for long-term stability.
After mixing it with liquid, keep it in the refrigerator (2–8°C) and use within about 28 days.​
Avoid repeated freeze-thaw cycles.

Is CJC-1295 FDA-approved?​

No. CJC-1295 is not approved by the U.S. Food and Drug Administration for any medical use.
It is intended for research purposes only.

What quantity options are available?​

CJC-1295 is typically available in small research vials. Custom or bulk quantities may be available.