IGORA ROYAL Oil Developer 12% / 40 Vol 1L is a professional oxidizing developer designed for use with IGORA ROYAL permanent hair color. It is used to activate color and support the lightening process when mixed according to manufacturer instructions.
The 12% (40 volume) strength is typically used for high-lift applications and maximum lightening performance, depending on the shade and starting hair level. The formulation supports consistent mixing and even application during professional color services.
The 1 litre format is intended for professional salon use and is used with compatible IGORA ROYAL color products to achieve controlled development and predictable results.
