Sun Ten Drynaria D4920 - 100g

Drynaria root (gu sui bu).

SUN TEN Pharmaceutical Company, with headquarters in Taipei, Taiwan, is an important GMP manufacturer of concentrated herbal extracts. It was founded in 1946 by Dr. Hong-yen Hsu, who was responsible for introducing scientific herbal extraction technology from Japan to Taiwan. Since then SUN TEN has been committed to developing, manufacturing and marketing the safest, highest quality and most effective herbal products.

In 1991, SUN TEN Laboratories was established in Irvine, California as a cGMP certified manufacturing facility and distributor for SUN TEN products in America. Sun Ten Laboratories provides TCM practitioners in the US access to the high-quality products produced by its factory in Taiwan. In addition, SUN TEN Laboratories itself has become a leading GMP certified Dietary Supplement manufacturing facility for vitamins, minerals, botanicals, and nutraceuticals.

All SUN TEN sourced herbal materials are obtained from private growers and suppliers whose products meet its strict quality specifications. Both organoleptic and analytical scientific methods are used to confirm species identification and proper plant part. During manufacture, only water based decoction methods are used. And special consideration is focused on the sequence of herb input, temperature and time control, and the recovery of essential oils. Every step in the process is intended to retain the efficacy of the active ingredients and the effectiveness of the final product.