Use this tip 1-2 times a week and you'll see a difference in pore size and excess oil.Derma Vibrance Exfoliation is an effective method for revealing radiant, supple skin. This helps to reduce the layer of dead skin cells that help to clog your pores. One method of reducing the build up of oil that can cause acne is to exfoliate.Derma Vibrance Exfoliating goes deeper than soap and water. Remove dead layers of skin with a granulated sugar scrub, an apricot scrub or an exfoliating glove.