CJC-1295 No DAC (Mod-GRF 1-29)

Short-acting GHRH analog — the GHRH half of the standard GHRP+GHRH stack. Restores natural pulse architecture.

CJC-1295 No DAC (also sold as Mod-GRF 1-29) is a stabilised copy of the natural signal your hypothalamus sends to tell the pituitary "release GH now." On its own it does little — its job is to amplify the pulse that a GHRP like Ipamorelin triggers. Think of the GHRP as flooring the accelerator and the GHRH as widening the road: together the pulse is several times bigger than either makes alone. "No DAC" means it clears in about half an hour, producing a sharp, natural-shaped pulse rather than a flat all-day elevation — which is why it's the preferred GHRH for anyone who wants to keep their own rhythm intact.