5 Women Try Olia Hair Colour for the First Time - See Their Results!
Read instructions and do patch test
Mix colourant cream and developer into bottle
Apply colour to roots and continue section by section
Spread remaining product from length to ends
Massage product through hair and leave on for 30 minutes
Rinse colour, apply conditioner, rinse conditioner, style and enjoy!
Take the Color Match Quiz designed by our experts and let it guide you to the hair color you’ve been looking for. You even get to try it on!
Try before you buy with our advanced technology! Discover our Virtual Try On tool, the safe and easy way to check out the colour without the commitment.