What Is Sermorelin?
Sermorelin is the first 29 amino acids of the 44-amino acid growth hormone-releasing hormone (GHRH) sequence — designated GHRH(1-29)NH2. This truncated fragment retains full binding and activation capability at the GHRH receptor (GHRHR), making it functionally equivalent to endogenous GHRH while being more practical to synthesise and study.
Preclinical research has focused on Sermorelin as a tool for studying pituitary somatotroph function, age-related decline in GH secretion, body composition changes, and metabolic effects downstream of GH axis activation. It is frequently compared to other GHRH analogues such as CJC-1295 (which uses albumin-binding DAC technology for extended half-life). Eternal Peptides Wholesale also stocks the CJC-1295(without DAC)+ Ipamorelin (5/5mg) combination blend (CP10) for researchers studying GHRH/GHSR co-administration.
For GHRH + GHSR agonist combination research, see the CJC-1295(without DAC)+ Ipamorelin (5/5mg) Research Guide. For research use only.
Sermorelin Products
Two concentrations available, supplied in boxes of 10 research-grade vials.
Why Researchers Choose Eternal Peptides Wholesale
Published Batch Reports
Each product page publishes the Kovera Labs reports for its batch. Each report lists the method, stated criterion and result for its batch.
Online Research Supplier
online Australian business Contact us about supplier and invoicing documentation before ordering.
Wholesale Box Pricing
Supplied in boxes of 10 vials at wholesale pricing. Structured for research procurement budgets.
Processing & Delivery
Consult our Shipping Policy for processing and delivery estimates. Dispatch origin can vary, including offshore fulfilment; Australian business ownership does not guarantee domestic stock or customs-free delivery. Kovera Labs purity, endotoxin, heavy-metal and sterility reports are published on each product page.
Frequently Asked Questions
Where can I buy Sermorelin in Australia? +
Eternal Peptides Wholesale is an Australian-owned, online distributor supplying Sermorelin for research purposes. SMO5 (5mg, box of 10) is $495.00 and SMO10 (10mg, box of 10) is $693.00. Kovera Labs reports with COAs on each product page. see Shipping Policy for dispatch estimates. For research use only.
What is Sermorelin used for in research? +
Sermorelin is used to study pituitary somatotroph function, pulsatile GH release, age-related decline in the GH axis, and downstream metabolic effects of GH stimulation. As a GHRH(1-29) analogue it provides a research tool for the native GHRH signalling pathway. For research use only.
What is the difference between SMO5 and SMO10? +
SMO5 is 5mg per vial (box of 10, $495.00). SMO10 is 10mg per vial (box of 10, $693.00). Concentration selection depends on your research protocol. Both are Kovera Labs reports. For research use only.
How does Sermorelin differ from CJC-1295? +
Sermorelin is GHRH(1-29) with a relatively short half-life, enabling research into pulsatile GH release patterns. CJC-1295 uses Drug Affinity Complex (DAC) technology for albumin binding, extending its half-life significantly for sustained release studies. Eternal Peptides Wholesale stocks CJC-1295 in the CP10 combination blend with Ipamorelin. See the CJC-1295(without DAC)+ Ipamorelin (5/5mg) Guide. For research use only.
How is Sermorelin quality verified? +
Each product page publishes the Kovera Labs reports for its batch. Each report lists the method, stated criterion and result for its batch.
How quickly is Sermorelin dispatched? +
Consult our Shipping Policy for processing and delivery estimates. Dispatch origin can vary, including offshore fulfilment; Australian business ownership does not guarantee domestic stock or customs-free delivery. Kovera Labs purity, endotoxin, heavy-metal and sterility reports are published on each product page.
Related Research Resources
Research and buying guide
Testing references updated 1 November 2026 for the published Kovera Labs report set. Original research and catalogue snapshot dates remain as stated.
Kovera Labs testing: purity, endotoxin, heavy metals and sterility
Our listed batches are tested by Kovera Labs, and the reports are published on each product page: HPLC purity and LC-MS identity, endotoxin (EU/mL), heavy metals (lead, arsenic, cadmium and mercury) and sterility (bacteria and fungi), each with a batch number, report ID and a link to the laboratory’s verification record.
- Sermorelin (5mg) – batch EP-260519-SE05: HPLC purity 98.909%, endotoxin, heavy-metal and sterility reports · COA library entry
- Sermorelin (10mg) – batch EP-260519-SE10: HPLC purity 99.592%, endotoxin, heavy-metal and sterility reports · COA library entry
How we test: purity, endotoxin, heavy metals and sterility · Kovera Labs COA library · Eternal Peptides Wholesale
For laboratory research use only.