All Nutrient Developer & Lighteners Color Processing Lotion delivers professional-grade results in a generous 25 fl.oz bottle. Formulated to work seamlessly with color and lightening products, this processing lotion ensures even, consistent color development while nourishing hair throughout the application. The nutrient-enriched formula helps minimize damage and maintain hair health, making it ideal for frequent color treatments. Perfect for salon professionals and at-home colorists seeking reliable, quality results with every application.