ican London Dust Free Blue Velvet Hair Bleach 500g

• high quality odourless lightening dust free powder designed to control unwanted warm tones when lifting.
• ican blue lightener is designed to provide up to 9-10 levels of lift and can be used both on and off scalp.
• mixing ratio is 1:1 up to 1:3 depending on the target lift required.
• the lower strength of the developer the gentler the lift.
• carefully check hair every 5-10 minutes and always do hair strand test before applying to whole head

Product description ican London Dust Free Blue Velvet Hair Bleach 500g Directions Mix the product with a developer in a 1:1 to 1:3 ratio, apply it to the hair, check the hair every 5-10 minutes, and do a strand test before applying to the whole head. Safety Warning keep away from children