- IIIMEIDU 3-in-1 Black Hair Dye Shampoo, designed to cover gray hair and revitalize hair - Natural formula with olive oil, noni fruit, wild ginseng, and ganoderma lucidum - Free from ammonia and parabens, protects and cares for the scalp - Nourishes, strengthens, and adds softness to hair, preventing dryness - Professional results at home: coloring, cleansing, and conditioning in a single product - Covers gray hair in just 5-10 minutes, with a semi-permanent effect lasting up to 3-4 weeks - Easy application: no additional tools required, used like a regular shampoo - Includes disposable cape and gloves to prevent stains on clothing and skin - Vegan product, odorless and stain-free, suitable for men and women - Recommended for those seeking a practical and natural solution for hair care