+22 Ion Demi Permanent Hair Color Directions References. 3 how long do i leave ion permanent hair color in? Web allow to set for approximately 15 minutes.

Ion demi permanent hair color is a product that offers hair color that lasts for up to 12 shampoos. Web the introduction of ion demi permanent hair color chart. Web ion makes a line of hair color products called color brilliance, available in a cream or liquid.



