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HGH 191AA

Growth Hormone SecretagogueResearch use only
Educational use only. Not medical advice. Verify all information with primary sources and a licensed clinician before use.
Variable (3–4 Hour Peak)
Half-life
4
Uses
150
Typical
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Overview

Recombinant wild-type human GH (191 amino acids). Binds GHR for JAK2-STAT signaling to promote IGF-1 synthesis and lipolysis. Used in GH replacement research, IGF-1 elevation studies, body composition investigations, and bone density and turnover studies.

Primary Uses
GH replacement research
IGF-1 elevation studies
Body composition investigations
Bone density and turnover
Protocol Reference
Dose
150–500 mcg daily (conservative) to 1000–2000 mcg daily (advanced metabolic studies). Titrate 200 mcg weekly.
Frequency
Once Daily (preferably Bedtime)
Half-life
Variable (3–4 Hour Peak)
Route
Subcutaneous
Research References· 6
Injuries, Injections, and Internet Forums: A Qualitative Study of Reddit User Perspectives on Peptide Therapy After Orthopaedic Surgery.↗
Europe PMCPMID 41877514Sports Health2026
Purification of mCherry-ATG101/13 (1-191aa) subcomplex v1↗
DOIAdriaenssens E2024
The Spectrum of the HgH Molecule↗
DOIThe Swan System of the C2 Molecule2023
Research Models
Human
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