All Nutrient Developer & Lighteners Blue Base CPL Color Processing Lotion delivers professional-grade color processing in a generous 33.8 oz size. Formulated with a blue base, this developer neutralizes unwanted warm tones while gently lifting hair color with nutrient-rich conditioning agents. Perfect for colorists seeking vibrant, cool-toned results without compromising hair health. The advanced CPL technology ensures even processing and consistent color payoff from root to tip. Ideal for salons and professionals who demand reliability and superior color outcomes in every application.