Brand from South Korea: Sulwhasoo. The Ultimate S Serum Set contains:The Ultimate S Serum 50mlGentle Cleansing Foam 50mlThe Ultimate S Cream 10mlThe Ultimate S Eye Cream 5mlThe Ultimate S Serum:A multi-functioned serum which helps you retain a smooth, flawless skin in four weeks.Helps remove impurities on the skin and control its secretion.Formulated with Gingseng Berry, an anti-aging ingredient which helps revitalize the skin and remove impurities and dead skin cells.How to use:1. Apply a moderate amount of Cleansing Oil to the skin and massage the face to cleanse the make-up.2. Rinse it with lukewarm water.3. Then, apply Cleansing Foam to the skin and form foam.4. Spread the foam to the whole face and rinse it with lukewarm water.5. After washing and using toner and emulsion, apply a moderate amount of Serum, Eye Cream and Cream in order to the skin. Pat it gently for better absorption.