6 Best Tranexamic Acid Serums (2026) | Derm-Tested
I have lived with stubborn melasma for the past four years. After burning through three rounds of hydroquinone and watching my cheeks rebound every summer, I finally committed to a 90-day testing gauntlet of tranexamic acid serums for melasma, applying each one twice daily and tracking changes with weekly photos under the same bathroom lighting. … Read more