Beauty Of Joseon - Glow Serum Propolis + Niacinamide 30 mlWhat it isThis serum is made for those struggling with enlarged pores and skin inflammation. With a blend of 60% propolis extract and 2% niacinamide, it skillfully manages sebum production while ensuring your skin remains hydrated. Key ingredientsPropolis extract 60%There is a record that women in the Joseon Dynasty used honey and grain powder as a wash off mask pack to care for their skin. As a skincare ingredient, proplis extract is effective for