Grey Hair Reverse Bar: Natural Reverse of Gray & White hair ,beard,eyebrow,It is especially beneficial for people with premature graying of hair, It has the effect of promoting scalp circulation and helping hair melanin production. This allows you to keep your hair's natural color Natural Safety: It's different with ordinary hair dyes, Our grey reverse bar soap is made with all-natural ingredients. It's chemical-free, colors and protects hair and scalp from irritation Restore Hair Color: It's gentle enough for daily Use hair darkening shampoo bar, then reverse gray or gray hair into a youthful and vivid dark color, great for men and women with hair loss, reduce dandruff to a certain extent, and purify the scalp,Protects it from the bad effects of the environment Repair Nourishment: Soap bar for grey hair provide sufficient nutrition for hair, deeply nourish hair and scalp. Magically restores hair and makes it more vibrant and youthful; enhances hair color and maintains its brightness Eco Friendly Soap: Create a new hair care routine and The grey hair reverse bar design helps save the earth from using plastic bottles and containers ,It's gentle to the environment and your hair.