Salicylic acid as only one compound or combined with Lactic acid, precipitated sulfur, and many others. in topical solutions B?n ph?i ??ng nh?p ho?c ??ng ký Thành Viên TVPL Pro ?? s? d?ng ???c ??y ?? các ti?n ích gia t?ng liên quan ??n n?i dung TCVN.