Greenpure has a high-level R&D team, focusing on the fields of separation and purification of natural products, synthetic biology, and enzyme & metabolic engineering, etc. The team has big advantage in the technology of HPLC purification, synthesis of peptides and modification of natural products. The team consists of Professor Gao Feng, Vise President of Southwest Jiaotong University, and Associate Professor He Gang, Medicinal College Experiment Center Director of Chengdu University. Professor Gao Feng published more than 60 SCIs and has presided over multiple projects funded by the National Natural Science Foundation of China. Associate Professor He Gang published more than 20 SCIs and has presided over multiple provincial projects. The team published hundreds of SCIs, which provides technical supply for the company and are the solidate foundation of the company to be the leader in cosmetics active substance field.