Tranexamic Acid: what it is in skincare
⚡ Quick answer: An ingredient included to support a more even-looking tone and reduce the look of dark spots.
An ingredient included to support a more even-looking tone and reduce the look of dark spots.
What it does
Function: brightening. Brightening actives target the look of dark spots and uneven tone for a more radiant, even finish.
How to spot it on a label
On a Korean product's INCI list, look for Tranexamic Acid. Ingredients are listed high-to-low by amount, so its position hints at how much is in the formula. See all brightening actives →
Explore the full K-beauty hub →✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed 2026-06-21.
General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.