• Semi-permanent black dye shampoo, ideal for covering gray hair in men and women. • Ammonia-free formula with herbal ingredients that nourish the scalp and hair. • Easy to use at home: apply like a regular shampoo and get results in 10-20 minutes. • The natural black color lasts more than 30 days, providing dark and shiny hair. • Suitable for all hair types, including thick, thin, straight, or curly. • Works as a dye, shampoo, and conditioner, offering an economical and convenient solution. • Net content: 400 ml. • Package dimensions: 8 x 7.5 x 23 cm. • Expiration: 3 years.