METHODS FOR PREPARING HAIR COLORING COMPOSITIONS.

摘要

Methods for providing, at the discretion of the user, at least two different oxidative hair coloring compositions providing different level of lift based on a single tint component. The methods involve the use of a tint component comprising a first non-ammonia alkalising agent, an oxidizing component and a third component comprising a second non-ammonia alkalizing agent. The compositions may comprise little or no ammonia.