Blond Studio 9 Oil Developer 20-Volume is oil-enriched to enhance the overall performance of the 9-level lightener. The oil is responsible for boosting the lift and keeping the lightener result predictable. It is our way to achieve up to 9 levels of lift, quicker, with lower volume developers. The oil-base in the developer also offers optimal mixing and application due to its creamy consistency. The 20-Volume Oil Developer is to be used on-scalp, length & ends. Blond Studio 9 Oil Developer is to be mixed exclusively with Blond Studio 9 Lightening Powder.

• Professional Blonde Results: Achieve salon-quality blonde hair with L\'Oreal Blond Studio Oil Developer. This rich and nourishing oil-based hair developer is designed for creating and maintaining professional-looking blonde hair.
• Enhance Natural Lightener: Formulated with 20 volume, the developer helps to lift and enhance the natural lightener in your hair, giving you the desired blonde shades and highlights.
• Nourishing Oil Formula: Our innovative oil formula not only lifts your hair color, but also adds moisture and shine, leaving your hair looking healthy and radiant.
• Suitable for All Hair Types: Whether you have virgin hair or previously colored hair, our L\'Oreal Blond Studio Oil Developer is suitable for all hair types, making it versatile and convenient for everyone.
• Professional Hair Care at Home: Enjoy the benefits of professional hair care in the comfort of your own home. With L\'Oreal Blond Studio Oil Developer, you can achieve stunning blonde hair with ease.