Studio render of the Vial AU vial. Lot details for each size are in the certificates below.
Neuropeptide research
Kisspeptin research peptide · Australia
$85.00$8.50/mg
● In stock · same-day dispatch
For in-vitro laboratory research only. Not for human or veterinary use. A research purchasing declaration is required at checkout.
Kisspeptin at a glance
Kisspeptin from Vial AU is a research peptide supplied in Australia (10mg) from Sydney, NSW, for in-vitro laboratory research only. It is not for human or veterinary use. 5 certificates of analysis are published in full, each naming its lot, laboratory and test date. The highest published result is 99.16% purity (HPLC, lot APL-KISS10-2610-03, supplier lab, tested 23 Oct 2026).
- Supplied as
- Research Peptide · 10mg
- Best published purity
- 99.16% · lot APL-KISS10-2610-03
- Certificates published
- 5 (4 purity, 1 endotoxin)
- Independent testing
- 2 reports · Ozcanium Analytics
- Dispatch
- Same day from Sydney, NSW when paid by 14:00 AEST/AEDT
- Use
- In-vitro laboratory research only. Not for human or veterinary use.
Kisspeptin specification
- CAS number
- 374675-21-5
- Molecular formula
- C63H83N17O14
- Molecular weight
- 1302.45 g/mol
- Sizes
- 10mg
Kisspeptin-10 (KP-10, metastin 45-54) is the C-terminal decapeptide fragment of kisspeptin-54, the product of the KISS1 gene, identified by CAS number 374675-21-5. It is the shortest fragment that retains full activity at the KISS1R (GPR54) receptor, and the C-terminal amide is required for that binding — which is why the research-grade peptide is supplied amidated rather than as the free acid.
Kisspeptin certificates of analysis (COA)
| Lot | Lab | Test | Result | Tested | Link |
|---|---|---|---|---|---|
| APL-KISS10-2610-03 | Supplier lab | purity | 99.16% | 23 Oct 2026 | View Kisspeptin lot APL-KISS10-2610-03 |
| APL-KISS10-2609-02 | Supplier lab | purity | 99.04% | 19 Sept 2026 | View Kisspeptin lot APL-KISS10-2609-02 |
| APL-KISS10-2608-01 | Supplier lab | purity | 98.92% | 31 Aug 2026 | View Kisspeptin lot APL-KISS10-2608-01 |
| APL-KISS5-2609-01 | Ozcanium Analytics | endotoxin | — | — | View Kisspeptin lot APL-KISS5-2609-01 |
| — | Ozcanium Analytics | purity | 98.31% | — | View Kisspeptin purity report |
Kisspeptin FAQ
Is Kisspeptin available in Australia?
Yes. Vial AU supplies Kisspeptin (10mg) Australia-wide from Sydney, NSW as a research peptide for in-vitro laboratory research only. It is not a medicine or an approved therapeutic good, it is not for human or veterinary use, and every order requires a research purchasing declaration.
What purity is Kisspeptin?
The highest published result is 99.16% purity (HPLC, lot APL-KISS10-2610-03, supplier lab, tested 23 Oct 2026). Purity is reported per lot: a size shows a purity figure only when a certificate exists for the exact lot in stock, otherwise it reads "Batch COA pending".
Is Kisspeptin third-party tested?
Yes. 2 independent third-party reports are published for Kisspeptin, from Ozcanium Analytics. Supplier batch reports are labelled "Supplier lab", so independent and in-house results are never confused.
Does Kisspeptin come with a certificate of analysis (COA)?
5 Kisspeptin certificates are published in full, not sent on request. Each names the lot, the laboratory, the method and the test date. Match the lot code on your vial label to the certificate before relying on a result.
How fast is Kisspeptin dispatched within Australia?
Orders paid by 14:00 AEST/AEDT on a business day are dispatched the same day from Sydney with Australia Post tracking, including to Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Canberra and Darwin. Delivery usually takes 1–3 business days after dispatch; regional and remote addresses can take longer.
How should lyophilised Kisspeptin be stored in the lab?
Keep the sealed vial dry, protected from light and frozen (around −20 °C) for long-term holding, and let it reach room temperature before opening to limit condensation. Solutions are far less stable than the lyophilised powder, so prepare them close to the experiment.
Kisspeptin research reading
Lab handling
Supplied for laboratory use.Practice notes: storing lyophilised peptides, choosing a reconstitution solvent and peptide stability in solution. Use the concentration calculator for stock solutions in mg/mL and µM.
