Loreal professionnel bleaching powder 500g blond studio 9L'Oral Professionnel Blond Studio 9 Bleaching Powder delivers professional grade lightening in a convenient 500g format. Formulated for controlled, even bleaching, this powder is designed to lift hair up to 9 levels while minimizing damage. Ideal for colorists and professionals seeking reliable, consistent results on resistant or dark hair. Mix with developer for optimal performance and achieve the blonde shade you desire with precision and care.