Purito SEOUL - TXA 6 Niacinamide 10 Retinal Serum - 30 mlSay goodbye to stubborn dark spots with this powerful brightening serum. Packed with 6% tranexamic acid and 10% niacinamide, it works to fade discoloration and reveal a smoother, more radiant complexion. This gentle yet effective formula features retinal to help revive dull skin for a healthy, glowing look. Simply shake, apply, and let your skin soak up the goodness for a clearer, more even tone.