Experimental Study on Hair Loss Prevention and Hair Growth Promotion with Herbal Extract Containing Cultured Wild Ginseng Root December 2009 in “ 한국인체미용예술학회지 ” 안규성, 황인철 We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on scholar.dkyobobook.co.kr →