Schwarzkopf Professional Igora Royal Oil Developer 3% 1000ml is a professional oil-enhanced developer designed to work in perfect synergy with Igora Royal permanent colour for smooth application and beautifully even results. This 3% (10 vol) developer is ideal for colour deposit, tonal enhancement and gentle processing where minimal lift is required, making it perfect for rich colour refresh services and darkening applications. The oil-based technology supports improved colour penetration while helping maintain hair softness and shine during colouring, leaving the hair feeling conditioned with a glossy salon finish. Its creamy consistency mixes easily and applies evenly, ensuring consistent saturation and dependable development from root to tip. Supplied in a large 1000ml bottle, Igora Royal Oil Developer 3% is a salon essential for colourists who want reliable performance, enhanced comfort and professional colour results.