NATURAL HERBAL INGREDIENTHerbal Hair Dye Shampoo, no parabens, no harsh chemicals, no side effects, anti-allergic and non-irritating. Natural and gentle Polygonum multiflorum extract, strengthen hair fibers from the inside out, ginseng extract deeply nourishes the scalp, has an effective hair repair effect, and makes hair shiny, soft and smooth. 100% GRAY HAIR COVERAGEHair coloring, Safer for your hair and skin due to our hair color shampoos stain only on the surface of the shell. 100% cover gray hair.(Notes:1.Hair dyed with black oil may result in a poor dyeing effect with chestnut, dark brown, coffee hair dyes. 2.Dark brown/Black hair dye shampoo is most suitable for people with gray hair. The more gray hair you have, the better the dyeing effect. 3.Chestnut and coffee are most suitable for dyeing natural hair without gray hair) 3 IN 1 HAIR DYE SHAMPOOUnlike traditional hair dye, our Hair Dye Shampoo 3 IN 1, no parabens & no harsh chemicals. It can be used not only as a hair dye, but also as a shampoo and conditioner. Let you no longer be affected by white hair, instantly restore black hair, rejuvenate youth, let you enjoy young time. LONG LASTING If you are still worried about the high cost of dyeing your hair and damaging your hair, please try our hair dye shampoo. Convenient, time saving, money saving. 400ML (17.6 Fl Oz) hair dye shampoo, which can be used about 10 times. Long lasting 3-4 weeks, lasting color; Nutrient-saturated, no hair damage. USE & TIPSPlease skin test before first using, (1. Wear the gloves;2. apply hair dye shampoo on the wet hair; 3. Rub 5 Mins to color hair evenly; 4. Leave it on for 20-25 Mins(20-25 minutes for best results, Don't leave more than 30 Mins)).