Are the herbs in Wendetang refined?

Yes Herbal Cui Zhen is a concentrated herbal extract carefully prepared by Tang De based on many years of clinical experience and referring to many Chinese medicine classics. It contains a variety of traditional herbs, has a unique flavor, is easy to absorb, and provides healthy nutritional supplements. Wendetang herbal essence is a health care product based on the theory of traditional Chinese medicine, and its ingredients mainly come from various Chinese herbal medicines. The product claims to have the functions of regulating body function and enhancing immunity.