PubMed
Prolonged stimulation of growth hormone (GH) secretion after a single administration of CJC-1295
Teichman et al., 2006
CJC-1295 DAC
CJC-1295 is a tetrasubstituted peptide analog of GHRH with a drug affinity complex (DAC) modification — a reactive maleimide group that forms a covalent bond with serum albumin after injection. This dramatically extends its half-life from minutes to 6–8 days, allowing once-weekly dosing with sustained GH and IGF-1 elevation. Available through compounding pharmacies with a prescription.
Trend index
Overview
CJC-1295 is a tetrasubstituted peptide analog of GHRH with a drug affinity complex (DAC) modification — a reactive maleimide group that forms a covalent bond with serum albumin after injection. This dramatically extends its half-life from minutes to 6–8 days, allowing once-weekly dosing with sustained GH and IGF-1 elevation. Available through compounding pharmacies with a prescription.
Community
Positive 96% · Neutral 4% · Negative 0%
Median: 400–600 mcg · Most common: 200–400 mcg
Among repeat reporters, 92% said they felt similar to their last entry, 8% more positive, and 0% more negative.
Overall, repeat reporters leaned more positive than their previous entry.
Median gap between entries: 48 days · Based on 25 repeat reporters
Research
PubMed
Teichman et al., 2006
PubMed
Ghigo et al., 2008
Help
This page summarizes 33 anonymized self-reports from PeptIQ users who track CJC-1295, including commonly reported effects and co-tracked peptides. These are observational patterns, not clinical outcomes.
2 sources are linked on this page, including PubMed articles, clinical trial registries, and FDA labels where applicable. Citations describe published research — not recommendations.
This wiki does not assess safety or recommend use. CJC-1295 is listed as Compoundable. Consult a licensed clinician for personal medical decisions.
Research, primarily in animal models, suggests CJC-1295 may have a wide range of therapeutic potentials due to its ability to promote angiogenesis (formation of new blood vessels), stimulate collagen synthesis, and modulate inflammatory responses.
SourceCJC-1295 is not approved by the FDA for any human use. There is no legal basis for selling it as a drug, food, or dietary supplement in the United States. The FDA has classified CJC-1295 as a Category 2 bulk drug substance, which explicitly prohibits licensed compounding pharmacies from using it in compounded medications.
SourceThe safety and effectiveness of CJC-1295 have not been thoroughly evaluated in humans through rigorous clinical trials. This lack of human data means that safe dosages, short-term side effects, and long-term health consequences are largely unknown.
SourceWhile there are over 200 published studies on CJC-1295, the vast majority are animal or in vitro (cell) studies. These preclinical studies consistently show positive results across various tissue types. However, there is a significant lack of comprehensive human clinical trial data.
Source