INSTANT HAIR DYE SHAMPOO - JUST MINUTES: Black Hair Dye Shampoo for Gray Hair Coverage, Instant Hair Dye Shampoo, in just 5-15 minutes covers gray hair. Hair dye shampoo, suitable for all types of hair, including thick, fine, straight or curly hair. It can restore the youthful vitality and luster of your hair, while completely covering white hair or beard. 【HAIR DYE SHAMPOO 3 IN 1】Unlike traditional hair dye, our Hair Dye Shampoo 3 IN 1, Safer for hair and skin due to our hair color shampoos stain only on the surface of the shell. It can be used not only as a hair dye, but also as a shampoo and conditioner. Let you no longer suffer from gray hair, have shinny hair instantly, rejuvenate youth and enjoy young time. 【TIPS & USE STEPS】Please skin test before first using, (Steps: 1. Wear the gloves; 2. apply hair dye shampoo on the wet hair; 3. Rub 2-3 Mins to color hair evenly; 4. Leave it on for 10-15 Mins(20-25 minutes for best results, Don't leave more than 30 Mins)). Please massage and rub gently and evenly from the root to the end of the hair to dye all your hair and cover gray hair completely. 【LONG LASTING】Just dye your hair at home. Convenient, Instant Hair Dye shampoo, Time & money saving. 500ML hair dye shampoo is available for around 10 applications. Our hair dye shampoo 3 in 1, Long lasting 3-4 weeks, long-lasting color; Saturated with nutrients, Do not damage hair. 【COLORING SHAMPOO】(Note: Take a skin test before first use.) Hair Dye Shampoo, Safe & Harmless, gentle, strengthen hair fibers from the inside out, deeply nourishes the scalp, has an effective hair repair effect, and makes hair shiny, soft and smooth. If your hair is relatively dry, please use it together with conditioner for better results.