Shanghai EGT Synbio Group Co., Ltd. is a high-tech company dedicated to the R&D, production and industrialization of natural active ingredients through synthetic biology, advancing the health industry with green bio-manufacturing. Backed by a scientific advisory board and proprietary core technology, the company has built an end-to-end platform across chassis-cell construction, directed enzyme evolution, high-density fermentation and purification-crystallization, and was among the first to achieve fermentation-based ergothioneine at commercial scale. Its flagship ingredient, Dr.Ergo® ergothioneine, holds U.S. FDA GRAS status (GRN No. 1191) at >=99.99% purity and 100% L-form crystal. The company operates a GMP-grade production base and the only NSF-certified ergothioneine manufacturer in China. Core products include Dr.Ergo® ergothioneine, EquoPro® (S)-equol and Dr.SPD® spermidine.