- Dark brown 3-in-1 dye shampoo: dyes, nourishes, and strengthens hair in a single step - Natural formula with ginseng and Polygonum multiflorum extracts to strengthen roots and nourish hair - 100% gray coverage, intense and long-lasting color for up to 3-4 weeks - Easy at-home application: just use gloves, apply like a regular shampoo, and get the desired color in 10 minutes - Does not contain harmful substances, is hypoallergenic and safe for most hair and skin types - Provides softness, shine, and flexibility to hair, preventing damage and dryness - 500 ml format, ideal for approximately 10 uses - Perfect for those seeking professional, quick, and natural coloring at home