CJC-1295 is a synthetic peptide that stimulates the release of growth hormone from the pituitary gland. It is used, generally alongside another peptide such as Ipamorelin, by people seeking increased muscle mass, fat loss or general anti-ageing effects.
It does measurably increase growth hormone and IGF-1 levels in the small studies available, which is a real pharmacological effect. Evidence connecting this to meaningful, safe, long-term benefits in body composition or longevity in general users is far more limited than the marketing around it suggests.
Manipulating growth hormone pathways carries real physiological risk, including potential effects on blood sugar, fluid retention, and theoretical concerns about long-term growth hormone elevation and cell growth. As an unregulated product, dosing and purity are unverified.
Legal and research status: this peptide is typically sold as a research chemical, labelled not for human consumption, and is not an approved medicine or supplement in the UK, EU or US. Buying it for personal use sits in a legal grey area, and product purity and dosing are not independently verified or regulated. Growth hormone axis manipulation is not something to approach without medical oversight and testing. This is not an approved treatment for muscle building or anti-ageing in healthy adults.
Sold online as a research chemical, priced per vial, often used in combination with other peptides which increases total cost.
Pharmacology research on growth hormone releasing peptides. Educational information only. Not an approved medicine.