TXA (Tranexamic Acid)
TXA, short for tranexamic acid, is a skincare ingredient that has become popular in UK serums and brightening treatments for helping to fade dark spots and even out skin tone.
How it works in skincare
In cosmetics tranexamic acid works by interrupting the pathways that trigger excess melanin production, particularly those triggered by UV exposure or inflammation, resulting in a more even complexion and reduced appearance of hyperpigmentation over time.
Key benefits
- Fades the appearance of dark spots and sun damage
- Helps even skin tone and brighten dull complexion
- Reduces the look of post-acne marks
- Calms visible redness and uneven pigmentation
- Enhances the effectiveness of vitamin C and niacinamide
- Suitable for daily use in brightening routines
Best for
pigmented skin, dull skin, mature skin, sensitive skin, acne-prone skin
Where it comes from
While originally developed as a synthetic derivative of the amino acid lysine, cosmetic-grade tranexamic acid is produced through laboratory synthesis for purity and stability in skincare formulas.
Products with TXA (Tranexamic Acid)
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain TXA (Tranexamic Acid) than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.