Reference · Growth-hormone secretagogue
CJC-1295
Modified GHRH analog. The "DAC" (drug-affinity complex) variant extends serum half-life; the "no DAC" variant matches natural GHRH pulse timing.
Not medical advice. The ranges below record what people log, not what anyone should take. FDA-approved compounds have separate prescribed dosing on-label.
- Molecular weight
- 3,647 Da (DAC) · 3,368 Da (no DAC)
- Half-life
- ~6 days (DAC) · ~30 min (no DAC)
- Cadence people log
- weekly (DAC) · daily (no DAC) SC
- Range people log
- 100–300 mcg / pulse
- Class
- Growth-hormone secretagogue
- Regulatory status
- Research chemical
Not FDA-approved. Classified as a research peptide; not for human use under FDA.
Reconstituting CJC-1295
The calculator takes vial mass, BAC water volume and your target dose, and returns the exact draw on a U-40, U-50 or U-100 insulin syringe. It does the arithmetic; it does not suggest what the dose should be.
Open the reconstitution calculator →