Couleur Experte Light Golden Brown, Brioche : Chemical Hair Dyes : Beauty & Personal Care

Couleur Experte Application Instructions Before You Color: Do a skin allergy test by cleansing a quarter sized area of skin in the bend of your elbow.

Using a plastic utensil, mix a small amount of the formula and apply a small portion of it to your skin. - Do not wash test area for 48 hours to see if reaction occurs.

If there is any irritation call a doctor before coloring your hair. - Do a strand test by applying color to a small section of hair before covering your whole head.

This will give you an idea of how long to keep the color mixture on in order to achieve your desired results and gives you a nice preview of what your hair will look like.