Blond Studio Multi-Techniques lightening powder, for up to 9 levels of lift. High-performance formula, ideal for natural or coloured hair. This Lightening Powder is infused with Pro-Keratin to help strengthen the hair during the lightening process. Its non-volatile texture allows optimal adherence to the hair. Adapted for all lightening techniques: enclosed highlights, open air and global lightening. Use with the expertise of your professional hairdresser and an in-depth colour consultation you can achieve your perfect blonde look.