There are few feelings better than freshly washed hair.

However, you may be prepping for the chair all wrong.

If you’re washing your hair before seeing your stylist, switch up your pre-dye routine.

A woman getting her hair colored

Some beauty blogs, likeWe Heart This, have advised their readers to wash their hair before dyeing it.

Reassurance that there is no dirt preventing the color from sinking in correctly.

However, many experts are speaking out against this practice.

A woman getting her hair washed at a salon

L’Oreal Parisechoes this sentiment.

Before you hit the salon, it’s best to skip your wash day.

What happens if you wash your hair before going to the salon?

Dye being applied to hair

Did you wash your hair before going to the salon?

No worries.L’Oreal Parisrecommends letting your stylist know.

Hairdressers may use a dye without ammonia to protect your scalp from damage.

Without your natural hair oils to protect your scalp, there is less of a barrier to prevent irritation.

According to hairstylist Katie Collette, there are certain color changes that work best when applied to clean hair.

“This will allow your colorist the best match when determining the level of depth for your service.”