... grey hair coverage;Ingredients:Agent 1:deionized water,alcohol,-20alcohol,ammonia,oil alcohol,oleic acid,cetyltrimethylammonium chloride,monostearin,disodium EDTA ... vitamin C,flavor.Agent 2:octadecanol,cetyl alcohol,stearic acid,disodium hydrogen phosphate,phenacetin,hydrogen peroxide,propylene glycol and ... hair color cream and developer fully mixed in propotion 1:1 ,then use comb hair from the root to ...