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Educational comparison - not medical advice. This page compares two compounds for informational purposes. Neither is recommended as treatment. Any protocol decision is a conversation with your licensed healthcare provider.
Home/Peptides/Ipamorelin vs CJC-1295
HEAD-TO-HEAD COMPARISON

Ipamorelin vs CJC-1295

Users understanding the GH peptide receptor map before building a stack.

QUICK ANSWER

Ipamorelin is a GHRP (ghrelin receptor agonist) - binds the GH secretagogue receptor. CJC-1295 is a GHRH analog - binds the GHRH receptor. Key specs: Ipamorelin (Growth, ~2 hours, Subcutaneous) vs CJC-1295 (Growth, ~30 minutes (no DAC); several days (with DAC), Subcutaneous).

OPTION A
Ipamorelin
Ipamorelin
Selective GH secretagogue that pairs with CJC-1295 as the gold-standard gentle GH-pulse stack.
Full profile →
OPTION B
CJC-1295
CJC-1295 (no DAC)
Synthetic GHRH analog that pairs with Ipamorelin for synergistic GH-pulse amplification.
Full profile →
THE CORE DIFFERENCE

Ipamorelin is a GHRP (ghrelin receptor agonist) - binds the GH secretagogue receptor. CJC-1295 is a GHRH analog - binds the GHRH receptor. These are DIFFERENT receptors and mechanisms, which is why the two are commonly stacked together: synergistic GH release, not redundant. If choosing between them solo: CJC-1295 for smoother tonic elevation, ipamorelin for cleaner pulse-dependent profile.

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FEATURE COMPARISON
Ipamorelin
CJC-1295
Full name
Ipamorelin
CJC-1295 (no DAC)
Category
Growth
Growth
FDA status
Not FDA-approved. Category 1 under the 2026 reclassification.
Not FDA-approved. Category 1 under the 2026 reclassification.
Half-life
~2 hours
~30 minutes (no DAC); several days (with DAC)
Typical dosing
200–300 mcg SC, 1–3× per day
100–200 mcg SC, 1–3× per day (typically no-DAC version)
Route
Subcutaneous
Subcutaneous
Classification
Synthetic pentapeptide GHRP
Synthetic GHRH (1-29) analog
BIOMARKERS COMMONLY TRACKED
On Ipamorelin
  • • IGF-1
  • • IGFBP-3
  • • Fasting glucose
  • • Fasting insulin
On CJC-1295
  • • IGF-1
  • • IGFBP-3
  • • Fasting glucose
  • • Fasting insulin
  • • Hematocrit
CALCULATOR
Ipamorelin reconstitution →
CALCULATOR
CJC-1295 reconstitution →
CONDITIONS USERS RESEARCH THESE FOR
Informational only - neither compound is presented as a treatment for any condition. These are contexts in which users research these compounds and discuss them with their licensed provider.
RECOVERY
Poor Sleep Quality
Chronic insufficient or fragmented sleep - upstream of most metabolic, hormonal, and cognitive markers.
RELATED COMPARISONS
Tesamorelin vs Ipamorelin
Tesamorelin vs CJC-1295
FREQUENTLY ASKED QUESTIONS

What is the difference between Ipamorelin and CJC-1295?

Ipamorelin is a GHRP (ghrelin receptor agonist) - binds the GH secretagogue receptor. CJC-1295 is a GHRH analog - binds the GHRH receptor. These are DIFFERENT receptors and mechanisms, which is why the two are commonly stacked together: synergistic GH release, not redundant. If choosing between them solo: CJC-1295 for smoother tonic elevation, ipamorelin for cleaner pulse-dependent profile.

Who typically researches Ipamorelin vs CJC-1295?

Users understanding the GH peptide receptor map before building a stack. Ipamorelin (Growth, ~2 hours, Subcutaneous) and CJC-1295 (Growth, ~30 minutes (no DAC); several days (with DAC), Subcutaneous) differ in mechanism and dosing cadence - the right choice depends on protocol goals, biomarker baseline, and provider guidance. MyProtocolStack lets you log doses and lab values for both side-by-side if you're cycling between them.

What blood markers do users track on Ipamorelin or CJC-1295?

Biomarkers commonly tracked across Ipamorelin and CJC-1295 protocols include IGF-1, IGFBP-3, Fasting glucose, Fasting insulin, Hematocrit. Establishing a baseline before starting and re-drawing at consistent intervals lets you measure each compound's effect against your own reference point - generic lab ranges are less informative than your personal trend over time. MyProtocolStack tracks these biomarkers in the context of whichever compound you're currently running.

Whichever you're tracking, we built the dashboard for it.

Log doses, upload labs, watch the biomarkers trend. StackAI reads your panel in context of what you're actually running.

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Informational comparison only - not medical advice. Research-stage compounds discussed are not FDA-approved unless specifically noted. Any protocol decision should be made with a licensed healthcare provider.