Orders Express Posted Daily with Tracking Supplied
Premium Research-Grade Peptides

Australia's Trusted Source for Research-Grade Peptides

High-purity peptides for in-vitro research and laboratory use. Every peptide third-party tested. Express shipping Australia-wide with full tracking.

The Research Catalogue

Browse by Research Category

Research compounds organised by area of scientific study. Supplied strictly for in-vitro laboratory research.

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Why Researchers Choose MelanotanAus

Why Researchers Choose MelanotanAus

The standard the Australian research community has trusted since 2016.

Premium Purity & Quality

Every product supplied with a Certificate of Analysis. Premium purity and quality assured across the range.

Express Tracked Shipping

Orders placed before 12pm AWST dispatched same day via Australia Post Express with full tracking.

Multiple Research Formats

Available as lyophilised powder, pre-mixed solutions, oral tablets and nasal spray to suit different protocols.

Trusted Since 2016

Serving the Australian research community for years, consistently rated for product quality and fast delivery.

Certificates of Analysis

Every peptide, third-party proven.

All products are religiously tested and quality assured. A Certificate of Analysis is supplied with every product, and every result is independently verifiable directly on Janoshik.

  • Independent HPLC + Mass Spectrometry purity on every peptide
  • Verified through Janoshik Analytical — the industry-standard lab
  • Peptide, purity and verification key shown on every product page
  • Download the full report as a PDF for your records
View All Test Results
Retatrutide Pen 20mg Retatrutide 10mg Tirzepatide 10mg
Retatrutide Pen 20mg
✓ Verified
Batch 2026
Purity 99.651%
Verify on Janoshik
Lab: Janoshik Analytical Download PDF →
Retatrutide 10mg
✓ Verified
Batch 2026
Purity 99.799%
Verify on Janoshik
Lab: Janoshik Analytical Download PDF →
Tirzepatide 10mg
✓ Verified
Batch 2026
Purity 99.582%
Verify on Janoshik
Lab: Janoshik Analytical Download PDF →
FAQ

Got Questions? We've Got Answers

Everything researchers regularly ask us — answered clearly.

What does "research use only" mean?+
All products are supplied strictly for in-vitro laboratory research. They are not for human or animal consumption, and no therapeutic or medical claims are made.
Do your products come with a Certificate of Analysis?+
Yes. All peptides available on this website are supplied with a Certificate of Analysis. Every peptide is independently tested for identity and purity, and the report is downloadable from the product page.
How soon will my order ship?+
Within 12 hours if your order is placed before 12pm AWST. All orders ship via Australia Post Express with full tracking supplied.
How do you verify purity?+
All peptides are independently tested by Janoshik Analytical using High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). Janoshik is the industry-standard peptide analytical lab, and every peptide report isavailable on the product page.
What research formats are available?+
Compounds are available as lyophilised powder, pre-mixed solutions, oral tablets and nasal spray to suit different research protocols.
I have further questions — how do I contact you?+
Email us at info@melanotan-aus.com — we reply within 12 hours.
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