Use of 1 sachet gives you black & healthy hair.Color the hairs in just 5minutes.It is Safe and healthy for hair styling.Easy to use, 100% Black Shimy hairEnriched with Avocaoo Extract Very Smoother Suitable for all types of hair, including thick, fine and normal-density hair, as well as straight or curly hair textures. 100% gray hair coverage,you will no longer be affected by gray hair. Hair Effect Put on gloves, apply the shampoo evenly to your hair, wait 5-10 minutes, leave it on your grey hair a little longer, rinse off with water, and you'll get the black hair you want, yes, it's that easy and fast, you can do it at home by yourself. Shinier Hair During the hair dyeing process, the unique conditioning compound helps protect the hair fibers from the inside out, making the hair extra soft, plump and shiny,