For the health of mankind to do a great job Janghan Doraji apply for variety protection Unlike ordinary bellflower roots, Lee Bong-sun's yakdoji is characterized by a large brain head and much more small roots, and above all, Yakdoraji contains four to five times more Platycodin D. Among the saponin ingredients of Yakdoraji, Platycodin D is a valuable substance that the Rural Development Administration is also studying as a next-generation functional effective ingredient. In the Korea natural bio-research industry, Platycodin D is studying the effects of inhibiting the growth of the corona19 virus.

Unlike ordinary bellflower roots, Lee Bong-sun's yakdoji is characterized by a large brain head and much more small roots, and above all, Yakdoraji contains four to five times more Platycodin D.

Among the saponin ingredients of Yakdoraji, Platycodin D is a valuable substance that the Rural Development Administration is also studying as a next-generation functional effective ingredient.

In the Korea natural bio-research industry, Platycodin D is studying the effects of inhibiting the growth of the corona19 virus.