About Us
An Australian-owned supplier dedicated to providing the highest-quality research-grade peptide compounds, backed by rigorous independent testing.
≥99%
Purity guarantee
Next day
Dispatch for stocked items
100%
COA coverage, every batch
AUS
Australian owned & operated
Who We Are
Peptide Warehouse is a Melbourne-based, Australian-owned research peptide supplier founded to give Australian researchers access to independently tested, high-purity compounds at fair prices — without the opacity that plagued the local market.
When we started, the local market was full of suppliers making big claims with nothing to back them up. No published lab results. No batch numbers. No way to verify what you were actually buying. We believed Australians deserved better: real lab results for every batch, honest pricing, and someone who would actually respond. That is what Peptide Warehouse is built around.
Every batch is independently tested for HPLC purity, mass spectrometry identity, and sterility before it reaches our shelves. If a batch fails, we do not sell it. The Certificate of Analysis for every batch we have ever sold is publicly searchable in our COA Library — no login, no purchase required.
We are a small team and we keep it that way deliberately. Small enough that every order gets handled with care. Small enough that when you contact us, you hear back the same day — not a week later from an overseas call centre.
What We Stand For
Uncompromising quality
Every batch is independently tested for purity, identity, and sterility. If it doesn't pass, we don't sell it. Results are public.
Full transparency
Complete COA documentation and detailed product specifications for every batch — publicly accessible, no account required.
Customer-first service
Small team, and we actually respond. Phone and email, Mon–Fri 9AM–5PM AEST. If something's wrong, we fix it.
Compliance & responsibility
All products are sold strictly for in-vitro laboratory and research use only. Not for human consumption. See our Legal page for full terms.
Our Research Team
Peptide Warehouse Research Team
Our content is written and reviewed by a team with backgrounds in peptide biochemistry, analytical chemistry, and pharmaceutical research. Every product guide, research overview, and protocol document is written to reflect the published peer-reviewed literature on each compound — and reviewed against our own laboratory testing data before publication.
We hold our content to the same standard as our products: if we can't back it up, we don't publish it. All purity and identity claims reference batch-specific COA data from our independent testing laboratory, Janoshik Analytical.