Beauty Of Joseon Face Serum Propolis Glow Niacinamide is a skincare serum featuring propolis and niacinamide in a 30ML size. Designed as part of a regular skincare routine, this serum offers a lightweight and convenient format for facial application. Its combination of propolis and niacinamide makes it a notable addition to skincare collections for those looking to include these ingredients in their daily beauty routine.