childrens.Abde-Ghaffar and Semmler (2007), Soonwera and Wangsapha (2007), Rassamiand Soonwera (2009) reported that neem seed extract shampoo, herbalshampoo from Zingiber officinale (Zingiberaceae) and herbal shampoo from Angelica siamensis (Umbelliferae) proved to be highly effective against allstage of human head lice and no side effect of children, after treated.