Dato' Dr. Lim Siow Jin, the founder of DXN, has a keen interest in mushrooms and their relationship with human health at a very young age. After graduating from the Indian Institute of Technology, he started his research on Lingzhi and its relationship with human health locally and abraod for more than ten years. In 1997, Dato' Dr. Lim was conferred with Ph.D. in Holistic Medicine by the Indian Board of Alternative Medicines.