?Effective?This shampoo can be maintained for 4-5 weeks with one use. If you want to keep the shiny black color for a long time, we recommend you to use this product once in 15 days. ?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 5-10 minutes and rinse it out completely. Effortless. ?Multipurpose?Whether your hair is white, gray, light brown, etc. You can use this lacquered black hair dye to make your hair black, and of course, this natural hair dye can also make your beard darkening. ?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. ?Formula upgrade?The color depositing shampoo has been optimized with a formula that is free of preservatives, sulfates, and ammonia. You can see the full formula table of the product, so you can use it with peace of mind.

Best Sellers Rank: See Top 100 in Beauty & Personal Care. Liquid Volume: 500 Milliliters. Age Range (Description): Adult. Hair Type: Color Treated. Item Form: Liquid. Brand: COSMTEK. : B0BC1SPT9V. Manufacturer: COSMTEK. Package Dimensions: 10.08 x 4.65 x 3.11 inches; 1.3 Pounds.