L’Oréal Professionnel Blond Studio Oil-Developer 30Vol 9% 1000ml
The oil-based developer enhances lift and maintains consistent and predictable lightening results, achieving up to 9 levels of lift with lower volume developers. Its creamy consistency allows for an optimal mixing and application process. This specific 20-Volume Oil Developer is suitable for on-scalp, length & ends use and should not be left on for more than 50 minutes. The addition of texture-enhancing polymers creates a smooth and easy application experience.
Use exclusively with Blond Studio 9 Lightening Powder.