Peptide library / CJC-1295

CJC-1295

A long-acting GHRH analog often discussed with ipamorelin.

Peptide & blend guide

The short version

Why people discuss it
AxonRep’s community research identifies recurring interest in CJC-1295 around growth-hormone signaling, body composition, recovery, sleep and pairing with ipamorelin. Those repeated themes extend beyond the limited human trials.
What it is
The studied CJC-1295 is a long-acting GHRH analog with a drug-affinity complex that binds albumin. Community use of “CJC-1295 without DAC” may refer to a shorter-acting modified GRF peptide and is not the same preparation.
Biggest caution
FDA flags immunogenicity and peptide-impurity concerns and reports serious adverse events including increased heart rate and a systemic vasodilatory reaction. Small healthy-volunteer studies do not establish long-term benefit or safety.
Stack context
Ipamorelin is frequently paired with CJC-1295 in community discussion, but repetition does not establish that the combination improves outcomes or has a validated regimen.

Dose and frequency reference

Reference only — not a recommendation. Amounts describe source-specific community examples, selected study regimens or the named product label. They do not establish safety, effectiveness, product identity, or a suitable dose for any person. Never convert mg, mcg, or IU into syringe “units” without the exact product concentration.

Sources report different amounts or schedules; the reference below is a named example, not a consensus.

Subcutaneous injection; with DAC

Community reference · Not clinical guidance
Amount
1–2 mg total per week
Frequency
Once or twice weekly
Duration / phase
8–12 weeks

Identity-specific pattern; without-DAC products use different schedules Reference only; this does not establish safety, effectiveness or individual suitability.

Reference source · reviewed 2026-09-12

Modified GRF 1-29 — “CJC without DAC”, subcutaneous

Community reference · Not clinical guidance
Amount
100–200 mcg per administration
Frequency
Once or twice daily
Duration / phase
8–12 weeks

Distinct short-acting preparation. Human DAC studies do not validate a no-DAC regimen; do not use the DAC weekly amount on a daily schedule.

Community source · reviewed 2026-09-27
Compare reported schedules

Saved source material reviewed 2026-09-27. Multiple pages from one publisher count as one source family; agreement does not establish what most people use. SC means subcutaneous; IM intramuscular; IP intraperitoneal.

Evidence & sources · Limited human evidence

AxonRep synthesizes community discussion signals from its internal research corpus. Individual creator sources remain attributed to the synthesis; public reference sites used in the latest comparison are linked separately. The synthesis is not clinical evidence.

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