Blond Studio 9 Bonder Inside Lightening Powder
L'Oréal Professionnel Bonder Inside 9 Blond Studio bleaching powder lightens by up to 9 levels with a built-in bonding complex that protects the fiber's bonds during lifting — no need to add a treatment to the mixture.
It is the protective version of Multi-Techniques 9: the same lightening power, but to be used whenever the client has weakened or previously bleached hair.
- Multi-technique bleaching powder
- Up to 9 levels of lightening
- Citric acid and glycine complex
- Protects the bonds to keep the hair strengthened
Size: 500 g
Directions for use: pour the powder first, then the developer on top. Use exclusively with Blond Studio 20 or 30 volume developers. Ratios: 1:1 (open-air balayage), 1:1.5 (foil highlights), 1:2 to 1:3 (full bleaching).