Beplain Mung Bean pH-Balanced Cleansing Foam A hydrating daily facial cleanser formulated with Mung Bean Extract and Mung Bean Powder that cleanses impurities and even ultrafine dusts. Sebum - Ultrafine Dust Cleansing Test Completed. Skin Texture Improvement Test Completed. Skin Transparency Improvement Test Completed. Deep Moisturization Improvement Test Completed. Skin Irritation Test