Ark Shell (Wa Leng Zi)

Ark shell, also called cockle shell or Wa Leng Zi in mandarin, is a Chinese herb that is known by very few people since it is less commonly used in folk medicine. Its first record as a drug was found in Ming Yi Bie Lu (the Informal Records of Eminent Physicians), which was compiled by … Continue reading Ark Shell (Wa Leng Zi)