Sermorelin 15mg | 10-Vial Kit | GHRH(1-29) GH Secretagogue
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Sermorelin 15mg | 10-Vial Kit | GHRH(1-29) fragment — pituitary GH secretagogue for GH pulse dynamics, IGF-1 axis, and anti-aging research. ≥99% HPLC purity, Janoshik COA. Research use only.
* The information on this page is a summary and is not intended to cover all available information about this medication. It does not cover all possible uses, directions, precautions, drug interactions or adverse effects and is not a substitute for the expertise and judgement of your healthcare professional.
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What is Sermorelin?
Sermorelin is a synthetic 29-amino acid peptide corresponding to the N-terminal active fragment of human Growth Hormone-Releasing Hormone (GHRH 1-29). The minimal active sequence of GHRH that retains full GH secretagogue activity — binds the GHRH receptor on anterior pituitary somatotrophs to stimulate pulsatile GH release and downstream IGF-1 production. Shorter half-life than full GHRH (44 amino acids) enables precise timing studies of GH pulse dynamics. Research use only.
Research Applications
GH Pulse Stimulation
Pituitary somatotroph activation, GH secretion amplitude and frequency modulation
GHRH Receptor Pharmacology
Receptor binding kinetics, cAMP/PKA signalling, receptor desensitisation studies
IGF-1 Axis Research
Hepatic IGF-1 production, somatomedin signalling, tissue anabolic response
Somatopause & GH Decline
Age-related GH axis attenuation, sermorelin vs GHRH comparison, therapeutic window
Minimal Active Sequence Studies
GHRH(1-29) vs full-length GHRH pharmacokinetic and pharmacodynamic comparison
Quick Specs
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 86168-78-7 |
| Molecular Formula | C₁₄₉H₂₄₆N₄₄O₄₂S, MW 3357.9 |
| Identity | MS molecular weight confirmed — every batch |
| Peptide Type | GHRH(1-29) Fragment / GH Secretagogue |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | 2–8°C reconstituted (3 weeks) |
| Shelf Life | 24 months (unopened) |
Certificate of Analysis (COA)
Frequently Asked Questions
Frequently asked questions
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A seemingly elegant design can quickly begin to bloat with unexpected content or break under the weight of actual activity. Fake data can ensure a nice looking layout but it doesn’t reflect what a living, breathing application must endure. Real data does.
Websites in professional use templating systems. Commercial publishing platforms and content management systems ensure that you can show different text, different data using the same template. When it’s about controlling hundreds of articles, product pages for web shops.

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