Keratin Sleek Mask 370ml - Debenhams

It is generally recommended to use the mask once or twice a week, depending on your hair's needs. For best results, follow the instructions on the product packaging.

Yes, the Keratin Sleek Mask is generally safe for use on color-treated hair. However, it's always a good idea to perform a patch test or consult with a professional if you have concerns about color stripping.

The primary active ingredient is keratin, which is known for its hair-smoothing and strengthening properties.

The recommended application time is typically 5-10 minutes, but please refer to the specific instructions on your product packaging for the most accurate guidance.

While the product is marketed towards adult females, its benefits for hair smoothing and manageability can be useful for anyone looking to improve their hair's condition, regardless of gender.

Once opened, the mask should ideally be used within 12 months for optimal effectiveness. Always check the packaging for specific expiry dates or recommendations.

Ensure you are rinsing the mask out thoroughly. Try using a smaller amount of product next time, focusing only on the ends if your roots tend to get oily.

Make sure the mask is being applied correctly and left on for the recommended duration. Consistent use over several weeks may be necessary to see significant results, depending on your hair's condition.

This may indicate too much product was used. Ensure you are using lukewarm water for rinsing and take your time to thoroughly remove all traces of the mask.