New look and name, same trusted results! That will restore your natural color. Just for Men Shampoo-In Color is hair coloring that restores your original hair color by targeting gray hair for a natural look unlike other dyes.Always natural-looking results. This patented gray target technology formula blends with your original hair color for professional results.Choose from 14 different shades. When in doubt or unsure of which to choose, always go with the lighter shade. Includes keratin, olive oil and vitamin E but no ammonia for stronger, healthier-looking hair.Long-Lasting - Will not wash out. Lasts up to 8 weeks until the gray grows back. We know every man is different so our gray hair coloring product is here when those gray hairs begin to grow back.Fast & Easy - Pour color base into applicator bottle. Shake & apply. Works in 5 easy minutes. Follow all instructions on the enclosed leaflet. Perform a skin allergy test 48 hours before use, and always use the gloves provided to avoid staining.