Premium Natural Ingreients: Our shampoo bar contains precious medicinal materials such as Polygonum multiflorum, which can reactivate hair pigment cells and melanocytes. Other ingredients include ginseng, ginger, olive oil, mint, etc., to deeply purify the scalp and keep it healthy Repair And Promote Hair Growth: Polygonum multiflorum shampoo soap can effectively promote blood circulation in the scalp and prevent hair loss. Stimulates hair follicle growth and keeps hair follicles firmly in place with 2 weeks of continuous use for visible results Get Natural Hair Color Effortlessly: Just apply one dose of this Natural Dark Shampoo like normal shampoo, instantly restore your natural hair color, from gray hair to vivid dark color, instantly make your gray hair become Youthful, lively, regained self-confidence Chemical Free: Unlike ordinary hair dyes, this blackening shampoo is made with all-natural ingredients. It's chemical-free, tints and protects hair follicles and scalp from irritation Easy To Use: Perfect for men and women. Wet hair, apply hira dark shampoo stick directly to wet hair and massage gently into scalp for 2-3 minutes. Just wash off the foam with warm water, and if you keep using it for a long time, there will be unexpected effects. If there is anything about the product, please contact us in time and reply within 24 hours. Come and get your Polygonum multiflorum shampoo and soap