PEAK_PEPTIDE
Vienna-based EU-only supplier (ships EU member states exclusively) with unusually deep per-batch third-party COAs where published: Liquilabs (Czechia) HPLC/LC-MS purity with mg/vial content, USP<85> endotoxin and 7-metal ICP-MS panels, verifiable online per batch. Roughly half the catalog still shows COA-in-progress, pricing sits at the top of the EU roster, and the legal notice lists no street address or registration number.
Vendor timeline.
- Aug 14, 2026medium
Promised certificate of analysis not provided after purchase; two emails unanswered
A 2-star review (2026-08-14) reports buying Selank on the strength of the product page's "Certificate of Analysis and Safety Data Sheet are provided with each shipment", receiving no certificate, and getting no reply to two emails over several days; the page was then changed to say the batch is being tested. No vendor reply on Trustpilot. Consistent with the record's own finding that roughly half the tracked catalogue still shows COA in progress.
Trustpilot 2-star review (2026-08-14) — trustpilot.com/review/peakpeptide.com, read 2026-09-22
What we like · what we don't.
✓Pros
- Per-batch COAs with numeric purity, endotoxin and ICP-MS heavy-metal panels (Liquilabs, Czechia)
- EU domestic dispatch from Austria — 24–48 h dispatch, free over €150
- SEPA and crypto accepted (10% crypto discount)
- Free bacteriostatic water included with orders
- 10% affiliate program, 30-day cookie, instant approval
×Cons
- Expensive — e.g. TB-500 10 mg at €87.90, top of the EU roster
- COA still in progress on roughly half the tracked catalog despite an every-batch claim
- Legal notice lists no street address, registration or VAT number
- EU member states only — no CH/NO/UK shipping
- Young Trustpilot profile — 36 reviews (4.5/5), claimed April 2026
Compounds carried.
11 tracked compounds with a page-verified listing from PEAK_PEPTIDE.