OSMO Semi-Permanent Blue Hair Dye
OSMO blue is bold, bright and perfect for clients who love their locks to make a statement. This is ready-to-use semi-permanent blue hair dye that errs on the side of outrageous. That said, if your client prefers their temporary blue hair dye a little on the demure side, simply add OSMO Psycho Colour Tamer and achieve softer pastel hues. A luxurious cream, the vegan OSMO Colour Psycho blue range is ammonia, peroxide and cruelty-free. Apply this blue hair semi-permanent dye to towel-dried hair and leave for 15-30 minutes before rinsing.
