From the manufacturer

For over 70 years, SUN TEN has remained committed to materializing the vision of Dr. Hong-yen Hsu. SUN TEN has grown into a pharmaceutical-grade manufacturing company with facilities and exports in more than 20 countries, including the United States, England, Germany, Canada, Japan, Malaysia, Singapore, Australia, and Switzerland.

Despite our growth, the foundation of our manufacturing practices remains centered around product Safety, Quality, Efficacy, and Consistency. We guarantee quality assurance from the very beginning, starting with the careful selection of authentic raw herbs. From there, we use a responsible manufacturing process and end with a quality reassured product that is checked thoroughly with the latest scientific measures that meet international standards....