CertaPeptides

CertaPeptides (certapeptides.com) is a Romania-based research-peptide supplier — the first EU vendor we list — run by the registered company CERTALAB S.R.L. in Bucharest. Its strongest signal is testing: it publishes public, third-party COAs from Janoshik Analytical, a gold-standard independently-verifiable lab, through a browsable on-site COA Vault plus a batch/report-code verify lookup, and product pages state that selected lots are independently tested by Janoshik. A named, recognized lab with publicly accessible reports is what our 40% COA factor rewards most, and it anchors the score.

Transparency is a relative strength — a real registered company, a named lab, and a live machine-readable product feed. What holds the score in the mid-7s is everything around the COAs: it's a brand-new 2026 brand with a thin, single-platform review footprint (~4.0 Trustpilot across ~26 reviews, nothing on Reddit/Eroids yet), the COA framing is 'selected lots' from a single lab rather than a guaranteed per-batch panel on every SKU, and the operation is built for Europe — EU-only shipping (no US), 11–14 business-day delivery, and payment by Paysera open-banking or SEPA bank transfer only, with no card or crypto.