Our Hair Darkening Shampoo Bar helps cover and color your annoying gray and white hair without using harmful dyes. Unlike harmful hair dyes, the darkening shampoo bar naturally conditions and colors hair instantly while cleansing. The all-natural herbal ingredients like fallopian multiflora, mints, ginger are non-toxic and chemical-free, making it 100% safe while giving the hair a lustrous and shiny look with vivid darkening color. Features: Reverse gray & white hair naturally - Gently massage the shampoo bar into your scalp with a circular motion, it instantly transforms the gray and white hair to young and vivid again. All-natural ingredients - Unlike ordinary hair dye that is full of harmful chemicals, this darkening shampoo is made of all-natural herbal ingredients. It is non-toxic, chemical-free, and protects your hair follicles and scalp from irritation or allergy. All-rounded Hair Care - Contains precious herbs like fallopian multiflora to reactivate your hair pigment cells, ginger with natural anti-inflammatory and antiseptic properties that keep the scalp healthy, and mint for intensive purifying of the scalp. Improve Hair Growth - Effectively prevents hair loss by promoting blood circulation of the scalp, stimulating the growth of hair follicles, and binds the hair roots onto the scalp within 2 weeks of continuous use. Advanced Hair Follicles Repair - Rapid growth of gray hair can be caused by aging, stress, heredity, etc. This darkening shampoo bar targets and resolves the problem from the root by providing massive keratin to nourish your damaged hair follicles and helps to get rid of annoying gray hair caused by any reason. Lustrous & Shiny Hair - Magically restores and keeps the hair looking vivid and young,it intensifies your hair color and preserves the brightness of hair color. Time & Money Saver - No more hours of expensive salon visits to have your hair dyed as you can quickly and easily do it at home by yourself. Suitable for All Hair Types - From very thin 1A to super curly 4C hair, it is perfect for both men and women.