Professional Oxidation for Controlled Lightening & Coloring. Enriched with Plant Protein, this professional developer helps support the hair cuticle during lightening and coloring. When used with Black Bleaching Powder, it supports efficient lift while helping maintain softness, shine, and a smoother hair feel. Available Strengths: 1.5% | 3% | 6% | 9% | 12% Key Benefits Designed for professional lightening and coloring Available in five oxidation strengths Enriched with Plant Protein Supports efficient lift with Black Bleaching Powder Helps maintain softness and shine