?      s? d?ng công ngh? cao ?? t? ch?c l?i h? th?ng v?n b?n pháp lu?t,Urea as just one material or coupled with Vitamin E and/or Bifonazol and/or herbal substances that are not pointed out on the listing of harmful herbal elementsTheo quy ??nh c?a Lu?t Qu?ng cáo, vi?c treo bi?n Hello?u ph?i tuân th? các thông tin b?t bu?c, ??m b?o ?�