Npuas nyob rau hauv cov dej kho teeb meem ntau tus neeg, debug thaum ntxov npuas, npuas nto active neeg sawv cev, npuas, npuas, peroxide circulating dej kev kho mob ntawm cic thiab tsis oxidizing bactericide ua npuas ncauj, thiab lwm yam., yog li cov dej kho yog ib qho ntawm feem ntau siv. ntawm tshem tawm ...
Nyeem ntxiv