Just For Men Original Formula Shampoo-In Haircolour - Black

The color typically lasts up to 8 weeks, or until your gray hair grows back.

While the product is safe, it is specifically designed for hair on the head. Using it on a beard is not recommended.

Wipe it off immediately with a damp cloth. Staining can occur if left on the skin for too long.

Yes, always perform a skin allergy test 48 hours before each use to check for potential allergic reactions.

It is not recommended to mix different shades. Choose the shade that most closely matches your natural hair color.

Leaving the product on longer than recommended may result in a darker shade or potential skin irritation. Stick to the recommended time for best results.

Yes, this product is permanent until your hair grows out. The color will not wash out.

Immediately discontinue use and consult a doctor. Perform a skin allergy test 48 hours before each application.

Ensure even application. If spots appear, massage the area gently with the product during the waiting time. Consider using a lighter shade if you're unsure.

Ensure you are using the correct shade and following all instructions, including the waiting time. Use shampoos specifically designed for color-treated hair.