White Hair Coverage Rules for all L'Oréal Professionnel Paris Ranges

This tutorial will explain the key this to look for when covering white hair:

- Client desired result

- Shade selection

- Percentage of white

Each family is covered, looking at mixing rule and development time. It covers, how to cover white hair using DiaRichesse, how to cover white hair using Inoa, how to cover white hair using Inoa Supreme and how to cover white hair using Majirel.If you have ever wondered the difference between Inoa and Inoa supreme, this is also explained, including the key ingredients in Inoa Supreme and how to use Inoa Supreme.