COSMO - Beard and Mustache Colour Shampoo Black - 180ml

"Cosmo Black Colour Beard and Mustache Shampoo with Keratin, Olive Oil and Vitamin E to Cover Gray Hair Easy to use: Use as regular shampoo on wet hair. How to use: Wet your hair with water. Apply a generous amount of shampoo to your hair and massage until it forms a lather. Leave the shampoo on your hair for 5 to 10 minutes. Rinse your hair with warm water. WARNING: try it on small port of the scalp, leave it for 15 minutes and then rinse it well with water, wait 24 hours to make sure that you are not allergic to it."