This revolutionary bar shampoo darkens your hair naturally and gradually, without harsh chemicals or dyes. It's perfect for men who want to cover up their gray hair and restore their youthful look.

The shampoo is made with a blend of natural ingredients, including polygonum multiflorum root extract, which is known for its hair-darkening properties. It also contains other beneficial ingredients, such as coconut oil and argan oil, which nourish and moisturize your hair.

The shampoo is safe for daily use and is suitable for all hair types. It's also free of sulfates, parabens, and other harsh chemicals.