Salicylic acid as one substance or coupled with Lactic acid, precipitated sulfur, etcetera. in topical products three. ??i v?i h? s? ??ng ký thu?c t?i Vi?t Nam và h? s? nh?p kh?u thu?c ch?a có gi?y ??ng ký l?u hành t?i Vi?t Nam ?ã n?p t?i C?c Qu?n l&y