L'Oreal Professionnel Blond Studio 9 Oil Developer 20 VOL 1L bigRetailSale10 Unlike many strong-hold adhesives

Unlike many strong-hold adhesives

this 10-minute powerhouse mask transforms hair from brittle and dull to soft

you can maintain colour and moisture levels with one shampoo

this solution helps hydrate and nourish the skin as the tan develops

Made from high-quality materials

L'Oreal Professionnel Blond Studio 9 Oil Developer 20 VOL 1L bigRetailSale10 Unlike many strong-hold adhesivesL'Oreal Professionnel Blond Studio 9 Oil Developer 20 VOL 1L The L'Oreal Professionnel Blond Studio 9 Oil Developer 20 VOL 1L is a professional oil developer designed for use with compatible L'Oreal Professionnel Blond Studio lightening services. Created for salon blonde work, it helps activate the lightening formula while supporting a smooth, controlled application texture. This 20 volume developer is suited to trained colourists who need to select