Beard (Under the Chin): Squeeze out the same amount of cream from cream colorant and developer in the mixing tray and apply on the beard with the applicator brush. Sideburns: Apply the mixture on the desired area using the flat part of the applicator brush. Mustaches: Apply on the desired area carefully. Avoid touching the nose or mouth with the mixture. Wait for 10 minutes. Rinse Out: Rinse out the beard, mustache and sideburns with lukewarm water and shampoo well using a mild shampoo.