How To Make Chemical Free Natural Hair Dye At Home – Formulation Project 70
In this formulation guide, I will show you how to make your own non toxic natural hair dye at home
Note: The final product may not be suitable for selling to the public as the staying power of the dye is not that strong.
Ingredients Needed To Make Your Own Gentle Washable Hair Dye At Home
- Distilled Water – 87.5%