Company Profile

Amazing Grace is the world’s leading researcher and producer of Natural Phellinus Linteus (Sang Hwang) derived traditional medicine and dietary supplements.  It was established by Dr. Frankie Chan in 2002 in Bangkok, Thailand.


After years of dedicated scientific research and clinical studies, Dr. Chan and his research team have validated the remarkable healing potential of natural Sang Hwang. Published research studies indicate that Sang Hwang has powerful
immunomodulatory properties and can enhance immune system function; as well as provide anti-tumor activity and inhibit the growth of existing tumors. Sang Hwang can also help lower cholesterol and blood sugar levels.