Recently, PEPDOO's parent company—Xiamen Yuanzhidao Biotechnology Co., Ltd.—successfully obtained the laboratory accreditation certificate issued by the China National Accreditation Service for Conformity Assessment (CNAS) (Registration Number: CNAS L20646). This honor not only represents the highest recognition of the company's laboratory management and testing technical capabilities but also marks an important milestone in PEPDOO’s technological strength and standardized management level in the global functional peptides and fermentation nutrition field.