Sermorelin - 5mg
- 3 vials — 3% discount
- 5 vials — 5% discount
- 10 vials — 10% discount
- 11+ vials — contact us
99% Purity Guarantee
Or your money back
Free UK Delivery
On all UK orders over £50 placed
Secure Packaging
Protective & tamper-evident
UK BUSINESS
Companies House Verified
Overview
Compound: Sermorelin
Full Name: Growth Hormone-Releasing Factor (1-29) amide
Molecular Weight: 813.92g/mol
Molecular Formula: C149H246N44O42S (for the free base peptide)
CAS Number: 86168-78-7
Purity (HPLC): 99.6%
Mass Confirmation: LC-MS confirmed
Form: Lyophilised powder
Storage: -20°C lyophilised, 24 months
Research use only. Not for human or veterinary consumption. By purchasing you confirm you are 18 or over and understand the research-use-only nature of this product.
Product Description
Sermorelin is a lab-made peptide corresponding to a specific fragment of GHRH (growth hormone-releasing hormone), an endogenous signalling molecule studied for its role in regulating GH secretion via pituitary GHRH receptors. Despite being a shorter fragment than the full native sequence, it retains the same core receptor-binding activity. Because it's a well-defined, stable sequence, researchers can study it consistently across cell and animal models.
In lab studies, Sermorelin appears to act on GHRH receptors, activating a signalling cascade associated with pulsatile GH secretion in preclinical models, rather than a continuous release pattern. Because GH-axis signalling intersects with multiple regulatory pathways, Sermorelin is used in preclinical research as a tool for studying this broader signalling network. As with other research peptides, the specific results depend on the model system, concentration, and experimental conditions used.
Certificates of Analysis

Reviews
Verified customer reviews will appear here as orders ship and reviews are submitted. All reviews are post-purchase and unincentivised.
Free tracked delivery on orders over £50 - Secure discreet packaging - 99%+ purity guarantee