Garnier Nutrisse Hair Dye - 9.13 Light Ash Blonde

Follow the instructions on the box. Typically, it's around 25-30 minutes, but this can vary depending on your hair type and the desired result.

A patch test is essential 48 hours before use. If you experience any irritation, discontinue use.

It is generally recommended to wait at least 4-6 weeks between applications to avoid over-processing and damage to the hair.

Garnier Nutrisse is formulated with nourishing ingredients. However, any hair dye can cause some damage. Follow the instructions and use the included conditioner for best results.

Wipe it off immediately with a damp cloth. Persistent stains can be removed with a stain remover designed for hair dye.

It is generally not recommended to mix different shades. Use the shade specified on the box for the desired results.

If the color is not what you expected, wait a few days and wash your hair several times. If it's still not the desired color, consult a professional hairstylist.

Ensure even application, paying close attention to roots and areas with more grey hair. If uneven, try applying more product to lighter areas during the next wash.

Use color-safe shampoo and avoid excessive washing. Limit sun exposure and use heat protectants when styling.

Discontinue use immediately and rinse hair thoroughly. Consult a doctor if irritation persists. Perform a patch test 48 hours before each application.

Ensure sufficient processing time as indicated in the instructions. Consider applying the dye to grey areas first and letting it sit for a few minutes before applying to the rest of your hair.