Mod GRF 1-29
Also: CJC-1295 (no DAC)
Pulsatile GHRH analog — pair with a GHRP for a clean GH pulse.
Evidence
emerging
Legal status
research only
Half-life
~30 minutes
Routes
subq
What it is
Mod GRF 1-29 is a stabilized version of Sermorelin commonly paired with Ipamorelin to amplify the natural GH pulse without elevating IGF-1 to supraphysiological levels.
Mechanism
Tetrasubstituted Sermorelin variant with improved metabolic stability.
Outcomes it's matched to
- STRENGTH70%
- STRENGTH68%
- STRENGTH62%
Safety
Well tolerated. Site irritation is the most common report.
- Active malignancy
Legal context
Research use only; commonly compounded in anti-aging clinics.