Ranking 5 brightening ingredients as a pharmacist 💊✨ Vitamin C 8/10 Niacinamide 8/10 Kojic Acid 8.5/10 Azelaic Acid 9/10 TXA 10/10 👑 Which brightening ingredient has worked best for your skin? 👇 #kbeauty #txa #darkspots #hyperpigmentation #skincare @Arocell