Growth Hormone

Ipamorelin

Mechanism

A pentapeptide selective ghrelin receptor agonist. Stimulates pulsatile GH release without spiking cortisol or prolactin (unlike GHRP-2 and GHRP-6). Used most often stacked with CJC-1295 for synergistic GH amplification.

Typical dose

200-300mcg per injection, 2-3 times per day

Cycle length

8-12 weeks on, 4 weeks off

Form

Injectable (subcutaneous)

Deep dives on Ipamorelin

Ipamorelin Complete Guide: The Cleanest GH Secretagogue and Why It Earned That Reputation (2026)Ipamorelin is the cleanest GH secretagogue available for research, releasing GH without cortisol elevation. Evidence-based guide covering mechanism, dosing, safety
Why CJC/Ipamorelin Will Dominate Peptide Prescriptions in 2026CJC ipamorelin will dominate 2026 peptide prescriptions after April's FDA Category 1 reclassification. Here's the mechanism, clinical data, and prescribing guide.
CJC-1295 Dosage Protocol: DAC vs No-DAC, Loading, and Maintenance (2026 Guide)CJC-1295 dosage guide covering DAC vs no-DAC pharmacokinetics, loading protocols, maintenance dosing, cycling, and the clinical evidence behind every number.
CJC-1295 + Ipamorelin Stack Protocol: The Gold Standard GH Combination (2026)The gold standard label for CJC-1295 + ipamorelin oversells thin human data. We examine when this stack underperforms and what the evidence actually shows.
6 Best Peptides for Anti-Ageing and Longevity (2026)The anti-ageing peptide consensus is wrong. We rank epitalon, MOTS-c, and GHK-Cu by what the primary literature actually proves vs what marketing narratives claim.

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