[Hair Darkening Shampoo Bar]: Our Grey Reducing Shampoo Bar For Men can promote scalp blood circulation, help hair melanin production, and make your hair darken in a natural way, which can keep your hair natural color. This is especially beneficial for people with premature gray hair. [Organic Natural Ingredients]: Our Soap For Grey Hair is made of pure natural organic ingredients, such as black sesame, shea butter, ginseng, bamboo charcoal, etc., which are all natural ingredients that are beneficial to hair. Enough to use the power of nature to make your hair healthier, thicker and better looking! [Strenghten Hair In All Ways]: Our grey reducing shampoo bar mainly works on hair and hair roots. Promote the active state of hair follicles, thus promoting hair growth. Consolidate and strengthen the hair roots, make your hair not easy to fall off, effectively anti hair loss,and get a smoooth and thicker, shiny hair. [Keep Hair Healthy]: Soap For Grey Hair helps to maintain the oil-water balance of scalp and prevent scalp from becoming too greasy or dry. Reduce scalp itching, ensure that hair remains moist, healthy and shiny, reduce dandruff to some extent, and purify scalp. Repair damaged hair and make your hair grow like new hair. [Easy Way To Get Your Ideal Hair]: Just continue to use this natural hair darkening shampoo bar like ordinary shampoo bar, you can slowly restore your natural hair color. However, our shampoo bar changes the hair back to dark color through natural methods, and it can't immediately change the color like hair dye. So please keep using it, and the effect will be obvious after a period of time, get your shiny and darken hair!