Tranexamic Acid 10% Serum
What the community says
Pros
- K-beauty favorite for brightening and pigmentation
- Often combined with niacinamide for post-inflammatory hyperpigmentation (PIH)
- Works best when layered with sunscreen and other actives like azelaic acid
Cons
- Inconsistent results—some users see no visible improvement after months
- Needs daily sunscreen to prevent worsening pigmentation
- May not prevent new dark spots despite regular use
Commonly Used With
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CeraVe
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Dupes & Alternatives
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Where to buy
Real Reddit threads
4 threads from r/tretinoin, r/koreanskincare +2 more