Shanghai Qizhibao Technology Co., Ltd is a trusted Beauty Peptide factory specializing in R&D, production, and supply of high-purity cosmetic peptides for global skincare and beauty brands. Our modern manufacturing base operates under strict quality systems, delivering safe, stable, and effective peptide ingredients including anti-aging, firming, repairing, and brightening solutions. With professional R&D capabilities and consistent batch quality, we support custom synthesis, private labeling, and bulk supply to meet diverse client needs. As a reliable beauty peptide manufacturer, we prioritize product safety, traceability, and sustainable production. We serve partners worldwide with technical support, on-time delivery, and flexible OEM/ODM services. Committed to innovation, we keep improving our peptide portfolio to help customers create competitive skincare formulations.