Descaiption: Brand: DEXE Item Type: Black Hair Shampoo NET WT: 200 ml / bottle Gender: Unisex Main Effect: Hair Dye, Hair Care Shelf Life: 3 years Suitable Skin Types: All Skin Types Package Included: 1set x Black Hair Shampoo Usage Steps: 1. Please be sure the hair is dry before use. 2. Pour two component bottles by 1:1 into a container. Mix them gently. ( The quantity is depend on the length of hair ) 3. Wear the plastic gloves, and put the entire mixed Black Hair Shampoo onto your hands and apply on hair. 4. Massage hair well for 5 minutes until the shampoo is evenly spread out on scalp. 5. Rinse well with water.