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Growth & Recovery

CJC-1295 / Ipamorelin

GHRH Analogue + GH Secretagogue — Pulsatile GH Support
Amplifies your own growth-hormone pulses — recovery, deep sleep and lean recomposition.
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CJC-1295 / IPAMORELIN
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GH Pulse Amplification Recovery Deep Sleep Lean Recomposition Fat Metabolism
About This Compound

CJC-1295 with Ipamorelin is the most widely researched growth-hormone-secretagogue pairing. It combines two complementary mechanisms: CJC-1295 (modified GRF 1-29) is a GHRH analogue that raises the amount of growth hormone released per pulse, while Ipamorelin is a selective ghrelin-receptor agonist that triggers a clean GH pulse without meaningfully affecting cortisol or prolactin.

Because both peptides work through the pituitary rather than replacing GH directly, they preserve the body's natural pulsatile rhythm and negative-feedback safety — a key reason the pairing is favoured in research over exogenous growth hormone.

In research contexts the combination is studied for tissue recovery, sleep architecture (slow-wave sleep), body-composition shifts toward lean mass, and fat metabolism. The two are supplied together in a single 1:1 lyophilised vial for convenience and dosing consistency.

Technical Specifications tap to view
CJC-1295 (no DAC) ~30 min · Ipamorelin ~2 h
100–300 mcg each/day (research context)
Lyophilised two-peptide vial (1:1 CJC-1295 : Ipamorelin)
Refrigerate (2–8 °C) after reconstitution. Use within 28 days.
CJC-1295: 29 AA (mod GRF 1-29) · Ipamorelin: 5 AA
CJC-1295: 863288-34-0 · Ipamorelin: 170851-70-4
Each component ≥ 99% (HPLC verified — full COA available)
Research & Mechanism Notes tap to view
Mechanism
CJC-1295 (mod GRF 1-29) activates pituitary GHRH receptors to increase GH released per pulse; Ipamorelin activates the ghrelin/GHS-R1a receptor to initiate a selective GH pulse — synergistic amplitude + frequency.
Selectivity
Ipamorelin is prized for its selectivity: minimal impact on cortisol and prolactin compared with older secretagogues such as GHRP-6 / GHRP-2.
Preclinical Evidence
Secretagogue pairings of this type are studied for increased IGF-1, improved slow-wave sleep, connective-tissue recovery, and favourable lean-mass/fat-mass shifts in research models.
Storage Note
Lyophilised form stable at −20 °C. After reconstitution with bacteriostatic water, refrigerate (2–8 °C) and use within 28 days.
Bulk Deals save up to 30%

Buy more vials, pay for fewer. Deals apply automatically per compound in your cart — the more you stock up, the less you pay per vial.

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1 vial €54.99 €54.99
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Each component ≥ 99%
€54.99
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View Certificate of Analysis (COA)
Freeze-dried · ISO Class 5 vacuum filled
Robotically hermetic-sealed
100% UV-A contamination inspected
Fast, discreet EU delivery
For research use only. Not intended for human or veterinary therapeutic use. Not evaluated by the FDA or EMA.