Sermorelin Nasal Spray — 5mg
Regular Price$105.99Sale Price$89.99
REGULATORY NOTICE
These products are laboratory materials supplied for research use only. They are not drugs, natural health products, or food.
They have not been reviewed or authorized by Health Canada for any use in humans or animals, and nothing on this site should be read as a claim that any product treats, prevents or cures any condition.
Not for human or veterinary use.
Description
Research-grade Sermorelin — 5mg lyophilized peptide supplied with a separate vial of sterile diluent (0.3% potassium sorbate). Sermorelin is GHRH(1-29) amide, a 29-amino-acid growth-hormone-releasing hormone analog. 99%+ purity verified by an independent third-party lab via HPLC and mass spectrometry.
Sermorelin is a synthetic analog comprising the first 29 amino acids of endogenous GHRH — the shortest fragment retaining full signalling activity, which is why it is written GHRH(1-29). It sits in the GHRH class alongside Tesamorelin and is studied against GHS-R agonists like Ipamorelin because the two classes engage different receptors. The same compound is also stocked in vial form.
Supplied with sterile water preserved with 0.3% potassium sorbate; no separate bacteriostatic water is needed.
WHAT RESEARCHERS LOOK AT
GHRH receptor signalling in preclinical growth-hormone-axis models
Whether the 1-29 fragment reproduces the activity of the full endogenous sequence
Comparative behaviour against GHS-R agonists such as Ipamorelin, which act on a different receptor
Post-reconstitution stability across the in-use window
Specifications
QUICK SPECS
Form: Lyophilized peptide powder plus separate sterile diluent
Net peptide per bottle: 5 mg
Container: 10 mL bottle
Included diluent: Sterile water with 0.3% potassium sorbate
Purity: ≥99% (HPLC verified)
Identity: confirmed per batch COA
Storage: 2–8°C before and after reconstitution, protect from light
Reconstitution: diluent supplied — no separate bacteriostatic water required
Lot number and expiry printed on the label
IDENTITY BASICS
Compound: Sermorelin, CAS 86168-78-7 (acetate salt form CAS 516482-86-3)
Structure: GHRH(1-29) amide, 29-amino-acid growth-hormone-releasing hormone analog
Molecular weight: Approx 3,358 Da (free base)
Class: GHRH analog
Why Durham Peptides
WHY CHOOSE DURHAM PEPTIDES?
Independently lab-tested with verifiable COA keys
Same-day shipping across Canada (orders before 3:00 PM ET)
Free shipping on orders over $200 CAD
Transparent Canadian pricing, shown above in CAD
Frequently Asked Questions
DO I NEED TO BUY BACTERIOSTATIC WATER SEPARATELY?
No. Every nasal spray ships with its own diluent — sterile water preserved with 0.3% potassium sorbate, supplied with every spray. This differs from the lyophilized vials in our catalogue, which are reconstituted with bacteriostatic water sold separately.
WHAT IS SERMORELIN?
Sermorelin is a synthetic analog comprising the first 29 amino acids of endogenous GHRH — the shortest fragment that retains full signalling activity, hence the notation GHRH(1-29). It sits in the GHRH class alongside Tesamorelin, and is studied against GHS-R agonists such as Ipamorelin because the two classes engage different receptors.
HOW SHOULD IT BE STORED AFTER RECONSTITUTION?
Keep the bottle refrigerated at 2–8°C and protected from light both before and after reconstitution. Once reconstituted, use within an appropriate research timeframe — a peptide in solution has a materially shorter usable life than the sealed lyophilized material.
HOW IS IT SHIPPED IN CANADA?
Orders placed and paid before 3:00 PM ET ship the same business day via Canada Post Xpresspost with full tracking. Shipping is domestic from within Canada, so there are no customs delays or border holds.
IS THE COA VERIFIABLE?
Yes. Every batch is independently lab-tested with a unique report key you can confirm independently — see our guide on how to verify a lab report key.
Disclaimer
For laboratory research use only.
Not for human or veterinary use.
Not intended for diagnosis, treatment, cure, or prevention of any disease.
Use only in controlled laboratory settings by qualified personnel following appropriate safety procedures.
Volume Pricing
Volume discounts apply to your whole order, not to a single item. Enter the code at checkout.
Spend $200 or more — 10% off with code VOLUME10
Spend $500 or more — 15% off with code VOLUME15
Spend $1,000 or more — 20% off with code VOLUME20
Spend $2,000 or more — 25% off with code VOLUME25
The thresholds are worth more than they look. A $499 order costs you $449. Add one more $20 vial to reach $500 and you pay $425 — more product, $24 less. Free shipping over $200.
Wholesale Accounts
Ordering at volume? The full catalogue is available at wholesale pricing through a five-tier programme.
Minimum 10 units per product, any mix of products in one order
Accounts open at $2,000 per order
Tiers are set on 12-month volume and move up automatically
Canadian stock, same-day dispatch, shipping included
Apply at durhampeptides.ca/wholesale and we come back within one business day. Single vials and multi-packs on this page are available to everyone at the prices shown — no account needed.