How it works.

CJC-1295 (no DAC) is a GHRH analog that engages the GHRH receptor on pituitary somatotrophs, raising the amplitude of growth-hormone pulses. Ipamorelin is a selective agonist of the ghrelin/GHS receptor that adds to pulse frequency while sparing cortisol and prolactin. Studied together, the two pathways are reported to produce a larger, more physiological GH release than either component alone.

Each 10mg vial pairs CJC-1295 (no DAC, also called Mod GRF 1-29) with ipamorelin. The two act on distinct receptors — the GHRH receptor and the ghrelin/GHS receptor — and are most often studied together for additive, pulsatile growth-hormone release. The full per-component breakdown is disclosed on every COA.

CJC-1295 (GHRH-R)↑ GH pulse amplitude
Ipamorelin (GHS-R)↑ GH pulse frequency
dual pathwaysynergistic GH release
From researchers using CJC-1295 + Ipamorelin

Verified buyer notes.

Initials only — every quote is verified against an order record. We don’t ghost-write reviews.

COA matched what we ran in-house. Powder reconstituted clean, no haze. Did exactly what we needed it to.
M.O.Boston, MAApril 2026
Switched after two bad lots from a previous source. Three orders in, zero issues.
J.K.Austin, TXMarch 2026
Shipment got delayed two days by weather and still arrived at 4°C. Packaging is no joke.
R.A.Seattle, WAFebruary 2026