Hi Baxter29! The L'Oreal Magic Root Cover Up Spray is for covering gray hair. It will not lighten your dark brown roots. Since you do highlight your hair, we recommend the L'Oreal EverPure Moisture Shampoo to keep your hair moisturized and shiny. Thank you.

Hi Misty222! We recommend using heat tools before applying the L'Oreal Magic Root Cover Up Spray. We also recommend using the L'Oreal EverPure Moisture Shampoo to keep hair moisturized and shiny. Thank you.

Hi Dutchess 101! The L'Oreal Magic Root Cover Up Spray will temporarily cover the pink patches. Once you shampoo the coverage is gone. Also, you would have to use a light brown or darker to get good coverage. If you do regularly color your hair, we recommend the L'Oreal EverPure Moisture Shampoo to preserve the color. Thank you.

Hi there Kelly L! Most ingredients derived from grain sources are highly refined and retain no traces of gluten proteins. For less refined ingredients from natural sources, L'Oreal Paris has established strict limits on the level of potentially allergenic proteins. Since individuals exhibit a wide range of sensitivities to these proteins, if you have any questions or concerns you should discuss with your medical care provider. All the ingredients we use in a product are listed on the package or the label of the product itself. For products too small to accommodate the list, a separate ingredient list is available on the display unit in the store for your convenience. Since some ingredients are known by more than one name, we use the standard industry FDA-recognized names. A review of the ingredients that are listed on all of our products or packages will alert you to the presence of this type of ingredient. We thank you for contacting L'Oreal. If we could be of further assistance, please feel free to reach out!

Hi! Thanks for reaching out to us regarding our product. The Magic Root Cover Up Spray will last through one shampoo. We hope this helps.

Hi! As long as the Root Cover Up Spray is washed out first, it will not affect the professional color. Thank you.

Thank you for reaching out to L'Oreal. Unfortunately, we don't have an exact color replacement for the Excellence 8RB, Medium Reddish Blonde in the Root Cover Up. We hope this info has been helpful.

Hi Mimi 46, Thanks for reaching out! We suggest shampooing the Magic Root Cover Up before using permanent Hair Color. Thanks for your interest in Loreal!