[SOME BY MI] Yuja Niacin Anti Blemish Serum 50ml[SOME BY MI] Yuja Niacin Anti Blemish Serum 50ml This Intensive Brightening cream contains 83% of Yuja extracts and 10% of Niacin, effectively brightening your dull skin with revitalization and moisturization. The alpha melight capsule delivers active ingredients effectively. How to UseAfter cleansing, take an appropriate amount of the serum and apply on skin. Gently pat the skin to help with absorption.