Muscle Growth & Performance
Sermorelin
GHRH(1-29) analog historically studied diagnostically and therapeutically for GH-stimulation research.
GH-stimulation researchEndocrine-testing studies

How it works in the body

Muscle
Endocrine System
RESEARCH USE ONLYRESEARCH PEPTIDEAvailable following assessmentREGENEXA ASSESSMENT
Vial concentration
Sermorelin
5 mgThis is a clinician-reviewed research peptide. Pricing is provided as part of an approved, personalized plan after your assessment is reviewed.
Not sure where to start?
Discover what may fit your goals — a short, personalized Regenexa Assessment.
Take Your Assessment →- 🔒 Secure & encrypted checkout
- 📦 Fast, discreet worldwide shipping
- 🧪 Pharmaceutical-grade quality
- 🔬 Research use only
Not sure where to start? Discover what may fit your goals — a short, personalized Regenexa Assessment.Take Your Assessment →
The original, shortest fragment of GHRH shown to retain full biological activity; historically had FDA approval (brand since discontinued) for diagnostic GH-stimulation testing and pediatric GH-deficiency treatment.
Receptors
GHRH receptor
Half-life: Approximately 10–20 minutes.
Ask Regenexa AI about Sermorelin
Get plain-language answers on mechanism, evidence and how it compares to other peptides — grounded in Regenexa's verified data.
“Is Sermorelin still FDA-approved?”Ask Regenexa AI →Available following assessmentTake Assessment

CJC no-DAC / Ipamorelin
Tesamorelin
IGF-1 LR3
Ipamorelin