

Peptide Koning
European research peptides with published per-batch lab results.
No one from Peptide Koning has confirmed this page with us, so what you see here is information we gathered ourselves — not details supplied by the brand. Verified brands get the blue check, brand-supplied product details and a direct question channel.
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Peptide Koning is a Netherlands-based research-use-only peptide vendor shipping across Europe in 1–2 working days. The range covers lyophilised vials, pre-filled research pens, nasal sprays, topical serums and multi-peptide blends. The vendor states peptides are European-manufactured with >=99% verified purity, and publishes per-batch certificates of analysis from an independent laboratory. Not for human or veterinary use.
Vendor publishes per-batch certificates of analysis from Axiom Analytics (independent lab, Czech Republic), covering purity, endotoxins and heavy metals. COA links are available per product batch; MyDosage has not independently re-tested these lots.
















































































