Sanotint Blue Black 17 is a natural hair color treatment that provides complete gray coverage with a unique blue-black shade. The formula contains golden millet extract and vegetable extracts for gentle hair care while coloring. Key features: • Natural hair coloring solution • Contains golden millet and vegetable extracts • Complete gray hair coverage • Easy to apply at home • Free from ammonia and harsh chemicals • Made in Italy • Includes complete application kit The package includes color cream, developing solution, revitalizing balm, gloves and instructions. The treatment takes approximately 30 minutes and is suitable for 1-2 applications depending on hair length. The formula is enriched with protective ingredients like birch extract, grape leaf extract and golden millet for added hair care benefits during the coloring process.