Cosmetology licensing exam questions and answers 100% correct

Cosmetology licensing exam questions and answers 100% correct Natural hair colors Such is Hannah also known as vegetable hair color Metallic hair color Contains metallic salts that cause build up and react badly with permanent color and lightener Hydrogen peroxide developer Oxidizing agent that supplies Necessary oxygen to develop molecules in oxidative color Volume Concentration and strength of a developer Lighteners Decolorizing natural hair pigment Single process Lifts and deposits in one process Double process Pre-lightened then depositing color How many stages in decolorizing Up to 10 Toners Traditional send me or Demi more permanent hair color applied over pre-lightened hair for pale, delicate colors Patch or predisposition test Used to identify a possible allergy