Features: It has the effect of promoting scalp circulation and helping hair melanin production. This allows you to keeps your hair natural color. It is especially beneficial for people with premature graying of hair. Unlike ordinary hair dyes, this shampoo soap is made with allnatural ingredients. It's chemicals free, colors and protects hair and scalp from irritation. Provide sufficient nutrition for hair, deeply nourish hair and scalp. Magically restores hair and makes it look vibrant and youthful; enhances hair color and maintains its brightness. Use it as a daily shampoo, then turn gray or gray hair into a youthful and vividdark color, great for men and women with hair loss. Continuous use can effectively protect the scalp from irritation, keep the scalp moisturized, reduce dandruffs to a certain extent, and purify the scalp. Specifications: Material:Plant Extract Size:Approx.6x6cm/2.36x2.36inch Net Weight:50g Volor:Black Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Gray Hair Reverse Bar Soap