ONYX PEPTIDES

Onyx Peptides is a European supplier of research-grade peptides, operated by Vexio j. s. a., a company registered in Slovakia. It supplies laboratories, universities and independent researchers across the EU with peptides for preclinical and in-vitro work, from tissue-repair and neuro-research compounds to growth-hormone secretagogues, metabolic and longevity research compounds. According to Onyx Peptides, every batch is analysed by Janoshik Analytical using HPLC for purity and mass spectrometry for identity, with endotoxin and heavy-metal screening; average purity is stated as above 99%, with no product listed below 98%. A batch-matched Certificate of Analysis is available on request. These statements are provided by the supplier and have not yet been independently checked or verified by PeptideCompare. Materials are presented for laboratory research use only — not for human consumption, and without medical or dosing advice.