How to use L'Oreal Professionnel DIA Richesse:

  • Preparation: Before starting, make sure to wear gloves to protect your hands. Additionally, use the DIActivateur Developers (the 6-vol. DIActivateur Developer, the 9-vol. DIActivateur Developer, or the 15-vol DIActivateur Developer, check out how to choose right DIActivateur) exclusively, according to the desired intensity and coverage. Prepare the color mixture in a non-metallic bowl by combining 50ml of cream diarichesse with 75ml of diactivateur (the proportions should be 1 part cream diarichesse to 1.5 parts diactivateur). You can reduce the quantities while maintaining the same proportions.
  • First Application: Apply the color mixture on dry, unwashed hair, using a brush. Ensure even coverage by applying it to the roots, lengths, and tips. Allow the color to develop for 20 minutes.
  • Emulsify and Rinse: After the 20-minute pause, emulsify the color carefully, making sure it is thoroughly mixed with water. Rinse the hair thoroughly.
  • Shampoo and Post-Color Treatment: Finish the process by shampooing the hair and applying a post-color treatment to maintain the color and ensure hair health.
  • Subsequent Applications: For touch-ups or subsequent applications, focus on the roots and let the color develop for 15 minutes. After that, extend the color to the lengths and tips and leave it on for an additional 5 minutes.
  • Color Maintenance: As the color holds well, you can simply emulsify and rinse without the need for a full application.