L’Oréal Professionnel Blond Studio Nutri-Developer 40 Vol (1000ml) is a high-strength professional cream developer designed to deliver maximum lift when used with L’Oréal Blond Studio lightening products. This 40 volume (12%) developer is ideal for advanced blonding and high-lift services where stronger lightening performance is required, helping achieve brighter results on darker natural bases. Its nutri-enhanced creamy formula mixes smoothly and applies evenly, supporting consistent saturation and controlled processing while reducing dripping for easier salon application. Perfect for intensive lightening, high-impact highlights and professional bleach services, it delivers clean, luminous blondes with reliable development. Supplied in a generous 1000ml bottle, L’Oréal Blond Studio Nutri-Developer 40 Vol is a salon essential for colour professionals who need strong lift, smooth handling and dependable blonding results.