Before a classic eyebrow coloring, to degrease the structure of the hair.
Before a brow lift, to remove grease from the hairs and the surrounding skin surface. This way, the Brow Lift glue adheres better to the skin, the eyebrow hairs remain better aligned in position and the frizziness of the hairs is reduced.

Here's how it works: Moisten a cotton pad with Brow Primer and carefully clean the entire surface of the eyebrows. After cleaning, wipe the cleaned surface with a dry cosmetic cloth, then proceed with the treatment."