Cosmo Black Colour Beard and Mustache Shampoo with Keratin, Olive Oil, and Vitamin E
Description:
This shampoo is formulated to cover gray hair in your beard and mustache. Enriched with keratin, olive oil, and vitamin E, it provides a nourishing touch while coloring.
How to Use:
- Wet your hair with water.
- Apply a generous amount of shampoo to your hair and massage until it lathers.
- Leave the shampoo on your hair for 5 to 10 minutes.
- Rinse your hair with warm water.
WARNING: Perform a patch test by applying a small amount to a part of your scalp, leaving it for 15 minutes, and then rinsing thoroughly. Wait 24 hours to ensure you are not allergic to the product.