Muscle & RecoveryModerate research evidence

CJC-1295

CJC-1295 is a synthetic analogue of growth hormone-releasing hormone (GHRH). It stimulates the pituitary gland to release growth hormone in a pulsatile, natural pattern. Often combined with Ipamorelin for synergistic effect.

Quick facts

Half-life
~6–8 days (with DAC)
Administration
Subcutaneous injection
Primary use
Growth hormone stimulation

How it works

CJC-1295 binds to GHRH receptors on the pituitary gland, increasing the amplitude of natural growth hormone pulses. The DAC (Drug Affinity Complex) version extends its half-life significantly by binding to albumin in the bloodstream.

Reported benefits

  • Increased growth hormone and IGF-1 levels
  • Improved body composition (lean mass / fat ratio)
  • Enhanced recovery and sleep quality
  • Anti-aging effects on skin and connective tissue

Typical dosing protocol

Dosing

CJC-1295 DAC: 1–2 mg per week. Without DAC: 100–200 mcg per injection, 2–3x daily

Cycle length

8–12 weeks, followed by a break

Dosing information is for educational reference only. Individual needs vary. Always consult a healthcare professional.

Safety & considerations

Not approved for human use in the UK. May cause water retention, tingling, or headaches. Not suitable for those with active cancer. Consult a healthcare professional before use.

Important: All content is for informational purposes only. Not medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.