Bastion Peptides is a research-peptide supplier built around one principle: every batch should be independently verifiable before it ships. In a market where “third-party tested” is often a marketing line with no report behind it, we organise the entire catalog around per-batch certificates of analysis you can confirm yourself.
What we do differently
Most vendors publish a single certificate and reuse it across production runs that share nothing but a SKU label. We operate on Match-Batch verification: each lot is tested by Janoshik Analytical, an independent laboratory in Prague, and every order ships with the Task Number and Unique Key tied to the specific vial in your hands. You can verify any batch in about 60 seconds against the lab’s own records — a document we cannot edit. The full archive is public on our lab results page.
We believe the point of a COA is not to ask you to trust us — it is to give you something you can check without us.
How we test
- HPLC for purity, and LC-MS for identity confirmation, per batch.
- Independent lab (Janoshik Analytical) — not in-house QC, which carries a built-in conflict of interest. See vendor COA vs independent testing for why that distinction matters.
- Batch-matched documentation: the certificate corresponds to the lot you received, not a generic product sheet.
Editorial standards
Our research guides are written to be accurate and non-promotional. We describe what the published literature establishes — and, just as importantly, what it does not. Every compound is presented for laboratory research use only, with no therapeutic or human-use claims. Where the science is preclinical or contested, we say so.
Dr. Adrian Volkov — Research Lead & Editor
Bastion’s research content is edited by Dr. Adrian Volkov, who oversees compound documentation, COA methodology, and editorial accuracy across the site. His focus is on translating analytical-chemistry and peptide-research literature into clear, verifiable reference material for researchers — with an emphasis on testing transparency and honest limitations rather than marketing claims.
Compliance
All products are sold strictly for laboratory and research use only — not for human or veterinary consumption. Researchers acknowledge research-use-only terms at checkout.
Get in touch
Questions about a batch, a COA, or wholesale? Visit our help centre or contact us. For bulk and reseller enquiries, see wholesale research peptides.