Formulated with sophora floral ferment, sandalwood engine oil, houttuynia cordata extract as well as tea tree leaf engine oil, this mild cleansing foam can help soothe stressed skin, unclog pores, eliminate extraordinary sebum as well as dead skin cells. Patented technology. Skincare routine: AC Dr. Anti-Sebum Cleansing Foam > A-Sol > A-Serum The best way to use: 1. Take a reasonable amount onto hands that are clean as well as lather it up. 2. Gently massage over the facial skin and clean off with lukewarm h2o.