1. Yuja Niacin Toner - 30ml - Contains 90% of Yuja Extract to nourish and moisturise skin - Revitalises irritated skin with 12 kinds of Vitamins and Lotus Flower Extract 2. Yuja Niacin Serum - 10ml - Contains 82% of Yuja Extract for brightening and moisturising - With lightweight texture let the skin absorb easily and leaves skin without sticky 3. Yuja Niacin Gel Cream - 30g - Contains 90% of Yuja Extract to nourish and moisturise skin - Revitalises skin with 10 kinds of vitamins and cools down skin with Glacial Water 4. Yuja Niacin Sleeping Mask - 20g - Contains 70% of Yuja Extract to nourish and moisturise skin - Hydrates skin with Aquaxyl and Fructan™ and vitalizes skin with 10 kinds of vitamins How to Use: 1. Use in the order of toner → serum → cream → sleeping mask 2. Apply a proper amount of the toner, serum, and cream on the face evenly 3. Before going to sleep, apply a proper amount on the face evenly and leave it until the next day morning 4. Wash your face with lukewarm water the next morning