CJC · 2 mg / vial
CJC-1295
$40
In stockLong-acting GHRH analog that amplifies the body's natural growth hormone pulses.
- Purity
- ≥ 99.1%
- Dose
- 2 mg / vial
- Form
- Lyophilized
- QC
- HPLC + MS
What it does
CJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH) modified to extend its half-life. It works by stimulating the pituitary to release growth hormone in a more natural, pulsatile pattern, and is commonly studied alongside a GHRP such as ipamorelin for synergistic effects.
How it works in the body
It gently extends the 'release' signal sent to the pituitary gland, so growth hormone pulses last longer and remain more physiological. This is different from directly adding GH — it encourages the body to make and release its own.
Researched benefits
- Supports research into sustained GH and IGF-1 elevation
- Pulsatile release pattern preserves natural hormone rhythms
- Often studied with ipamorelin for enhanced GH release
- Investigated for sleep quality, recovery and body composition
- Longer half-life than native GHRH allows less frequent dosing
Typical research protocol
- Reconstitution
- Reconstitute with 1 mL bacteriostatic water → 2 mg/mL (20 mcg per pen unit).
- Dose
- Typical research dose: 100–300 mcg per administration.
- Pen units (U-100)
- 100 mcg = 5 units, 300 mcg = 15 units on a U-100 peptide pen.
- Frequency
- 1–3× per week, often stacked with a GHRP in research protocols.
Recommended: use a single-use, sterile drawing syringe and needle for reconstitution — available in the accessories section.
For in-vitro research only — not for human or veterinary consumption.
Deep dive · properties
The nerdy details 🔬
- Half-life
- ~30 min (no-DAC) / ~8 days (with DAC modification)
- Sequence / class
- Modified 30-residue GHRH analog (tetrasubstituted)
- Molecular weight
- ≈ 3,367 Da
- Storage & stability
- Store lyophilized vials at –20 °C for long-term storage (up to 24 months). Once reconstituted, refrigerate at 2–8 °C and use within 28 days. Protect from light and freeze/thaw cycles.
Published research
Where the data lives 📚
- Teichman SL, et al. Prolonged stimulation of GH and IGF-1 by CJC-1295 ↗
Journal of Clinical Endocrinology & Metabolism, 2006
Linked purely for research context. Sold for laboratory use only.
Often studied alongside
Pairs well with 💫
CJC-1295
$40 · 2 mg / vial