Product Description Success Black Color Treatment for a Soft Finish ● Gradually dyes gray hair to a natural black. Contains 100% naturally derived black hair melanin (coloring ingredient: Dihydroxyindole). ● Achieves hair with volume※2. Creates a soft, voluminous style from the roots. (※2 Styling effect) ● Easy to use in the bath. Just leave it on for 5 minutes and rinse. Use approximately three times a week until gray hair reaches your desired color. To maintain your preferred finish, use about once a week, focusing on the roots. ● Each use gives hair elasticity and strength without burdening it. ● Less likely to stain the scalp or skin.※3 Compared to our Bione Hair Manicure. ● No bothersome odor. Fragrance-free without a sharp smell. ● Less likely to stain the bathroom or towels.※ Please use correctly according to the instructions. 【Contents & Usage Guidance】155g (approximately 7 uses for short male hair). Recommended usage amount: about 2 ping-pong ball sizes. Adjust according to hair length if you have longer hair. Ingredients Ingredients: Water, Ethanol, Ethanolamine, Behenyl Alcohol, Stearyl Alcohol, PG, Mineral Oil,