from within DERMAFIRM R4 Soothing Repair Toning Serum Retinol Bactiol Glutathione Niacinamide Glow Pigmentation Large Capacity 30ml Korean Cosmetics

Contains bactiol, known as the next generation of retinol. It is gentle and can be used on sensitive skin. This serum brightens and improves elasticity to dull and sagging skin after rough skin.