Bio Balance Niacinamide-Zn Super Serum 30ml

85% NATURAL ORIGIN NIACINAMIDE-ZN NIACINAMIDE 10% + LICORICE 2% + ZINC PCA 1% SUPER SERUM Bio Balance NIACINAMIDE-ZN Super Serum is a mild niacinamide treatment tailored for sensitive skin. It contains twice the amount of niacinamide used in clinical efficacy studies, delivering enhanced results. In