Prepare 1 tsp. black cumin oil, 1 tsp. honey, oat flour and egg yolk. Mix all the ingredients with a little water until creamy.
Apply a thin layer to the face and leave for 10 minutes, then rinse with warm water.
Black Seed Oil is a very active agent, so in its pure form it should be applied locally. For use on the whole face, it must be mixed with another base product, such as jojoba oil.