LeWei Peptide is a professional Beauty Peptide factory with over a decade of synthesis experience, we focus on researching, manufacturing and supplying premium cosmetic peptide raw materials for global skincare and personal care brands. Our ISO 22716 GMP-compliant workshop adopts mature solid-phase peptide synthesis to produce stable, high-purity beauty peptides including oligopeptides, copper peptides and anti-wrinkle signal peptides for firming, brightening and skin repair formulas.
Equipped with independent HPLC and mass spectrometry labs, our quality team runs full testing on every batch and issues complete COA documents to guarantee consistent purity and safety for cosmetic formulation. We support standardized bulk supply and custom peptide synthesis covering small trial batches to large commercial orders, with dedicated technicians offering formulation matching guidance for brand partners.
Our beauty peptide factory delivers eco-friendly, skin-friendly active ingredients to clients across Europe, Southeast Asia and North America. We prioritize steady lead times, transparent production processes and long-term cooperative service, standing as a dependable cosmetic peptide manufacturer for brands pursuing reliable, compliant skincare actives worldwide.