In a non-metal bowl, mix the selected Color Wear shade with 5 Vol or 15 Vol Activator, depending on the service desired.
Distribute the mixture throughout the hair from roots to ends.
Leave on for the required time, then rinse well with warm water.
Shampoo the hair and rinse, proceed with styling as desired.
Apply the mixture to the roots, select appropriate mixing ratio for desired results.
Apply the color to the rest of the hair with a mixing ratio of 1:2, leave on for 5 to 15 minutes depending on the desired color intensity.
The Platinum series should be applied to bases no darker than light brown (5).