ITEM NAME:Refreshing Antidandruff Shampoo Shiny Thick Shampoo Black Hair Care Shampoo.Hairstyle: various types. Reverse Gray Hair: Just use a natural darkening shampoo, just like ordinary shampoo, instantly turn your gray hair into young and lively hair. 100 Safe and Non-Toxic: Unlike ordinary hair dyes containing harmful chemicals, this darkened shampoo is made from.