Dark Brown Hair Dye Shampoo for Men&Women,Instant Hair Color Shampoo for Gray Hair Coverage, 3-In-1 Shampoo for Color Treated Hair,Lasts 30 Days/Natural herbal Ingredients TEK-Dark Brown

【Formula upgrade】The color depositing shampoo has been optimized with a formula that is free of preservatives, sulfates. You can see the full formula table of the product, so you can use it with peace of mind.
ATTENTION: Do a patch test 6 hours before use to protect yourself from allergies . If any redness, itching or swelling happens, please do not use the product.
【No frizz】 We added Argan Oil, Olive Oil and Turmeric to the semi permanent hair color. These three ingredients are effective in helping hair to be smoother and smooth out frizz after using color shampoo.Don't worry about drying out your hair.
【Multipurpose】Whether your hair is white, gray, light brown, etc. You can use this lacquered black hair dye to make your hair Dark Brown in 15 minutes.
【Easy to use】 All you need to do is apply the color shampoo while your hair is wet like a normal shampoo, leave it on for 15-20 minutes and rinse it out completely. Then you can have a natural Dark Brown hair，Effortless.
【Effective】This shampoo can be maintained for 4-5 weeks with one use. If you want to keep the shiny dark brown color for a long time, we recommend you to use this product once in 15 days.