L'Oreal Professionnel Blond Studio 40 Vol 12% Developer 1000 ml

L'Oreal Professionnel Blond Studio 40 Vol 12% Developer is a high-performance cream activator designed for professional hair lightening and highlighting. This rich developer works in perfect harmony with Blond Studio lightening powders and creams to deliver consistent, predictable lift while respecting the hair fiber.

Formulated for professional colorists, it provides the precise control needed to achieve beautiful, bright blonde results on all hair types. The creamy consistency ensures easy mixing and precise application for seamless transitions and uniform lifting.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Mix with your chosen L'Oreal Professionnel Blond Studio lightening powder or cream in the recommended ratio.
2. Apply evenly to dry, unwashed hair using your preferred technique.
3. Development time depends on the desired level of lift, up to a maximum of 50 minutes.
4. Rinse thoroughly and follow with a post-lightening shampoo.

• 40 Volume (12%) strength for maximum lifting power
• Creamy texture ensures optimal adherence and precise application
• Designed for use with L'Oreal Blond Studio lightening systems
• Generous 1000 ml bottle ideal for professional salon use