Cool Brown Colour Mask

So you want to play it cool but those warm tones just won't quit? We've got your back. With this intense treatment you can banish brassy hues and reclaim a rich and natural cool brown. The nourishing formula deep conditions for hair that's soft, shiny and hydrated. 

How to use:  After shampooing, apply liberally to towel dry hair, evenly from root to tip. Leave on for 2 to 15 minutes, depending on the desired colour intensity. The effect will last 3 to 5 washes. Wash your hands directly after use. Avoid contact with the eyes. We advise carrying out a skin test 48 hours before use to avoid allergy risk.