L'Oreal Paris Preference - 10.1 Very Very Light Ash Blonde

The permanent hair color lasts for several weeks, typically up to six weeks with proper care.

Yes, but results may vary. It's important to consider your current hair color and condition.

Wipe it off immediately. Use a stain remover designed for hair dye if necessary.

Use the mask as needed, typically once a week or as recommended in the user guide.

This product is designed for optimal grey coverage. Follow the instructions for application and development to ensure full coverage.

Yes, it is crucial to perform a patch test 48 hours before use to check for allergic reactions.

It is not recommended to mix shades. Use the product as directed for the best results.

Consider the condition of your hair. If your hair is damaged, consult with a hair care professional before use.

Ensure even application of the colorant and follow the development time instructions. Consider pre-treating hair with a clarifying shampoo to remove product buildup.

The final color may appear darker than expected. Allow a few washes for the color to lighten slightly.

Immediately rinse the hair and seek medical advice. Discontinue use if irritation occurs.

Use the anti-brassiness mask as directed and consider using a purple shampoo between colorings.