Brand from South Korea: Medicube. A serum containing 2000PPM exosomes improves skin tone and glow with only one use. High purity of Sodium DNA helps erase the deep marks on the skin, and Exosome fills up the loose pores and creates glow skin. Naturally pink hue derived from the serum's original ingredients without artificial coloring. Hypoallergenic tested for the sensitive skin. How to use: Apply an appropriate amount of the serum to the face and press it with the hand for a better effect daily. High purity 99% salmon PDRN X exosome spot removal skin booster.