Yuansheng Biotechnology (Unisons Biotech) Co., Ltd. specializes in the research, development, and manufacturing of high-performance probiotics and their functional applications.Our production base in Ningbo spans more than 52,000 square meters, with 100,000 m² of manufacturing space, over 10,000 m² of GMP-compliant Class 100,000 cleanrooms, and a 3,700 m² state-of-the-art research center. Built upon our proprietary “012 Gold Standard” for probiotic quality, Unisons delivers high-value, application-driven solutions supported by a robust and highly stable supply chain. We empower our partners to develop distinctive, reliable probiotic products—with ease, consistency, and confidence.

Unisons grows through collaboration, grounded in long-term commitment and shared purpose. Every strain we develop reflects our care—for science, for people, and for a more sustainable future in probiotics and biological nutrition.