Cholin as a single substance or coupled with amino acids, Nutritional vitamins in orally administered products and solutions; coupled with Salicylic acid, Benzalkonium, etc. in topical merchandiseB?n ph?i ??ng nh?p ho?c ??ng ký Thành Viên TVPL Professional ?? s? d?ng ???c ??y ?? các ti?n ích gia t?ng liên quan ??n n?i dung TCVN.M?i kháng sin