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Discoloration Defense

HyperpigmentationSerum

Discoloration Defense — Reddit Reviews

by SkinCeuticals

9mentionsacross 5 Reddit threads

Updated July 20, 2026

What the community says

Multi-ingredient serum featuring 3% tranexamic acid, 5% niacinamide, and 1% kojic acid (though the latter is reportedly removed in some markets) for tackling post-acne marks and melasma with consistent use.

From Reddit

Backed by 5 threads from r/30PlusSkinCare, r/scacjdiscussion and 1 more.

Read the threads ↓

What people love

  • High tranexamic acid concentration that's comparable to RX hydroquinone without heavy irritation
  • Combination of brighteners all packed in one bottle, including niacinamide and formerly kojic acid
  • Reported to help with redness and inflammation in addition to pigmentation issues

Watch out for

  • Pricey compared to similarly formulated serums with far less volume per bottle
  • Kojic acid reportedly removed from recent batches in some regions, possibly weakening efficacy
  • Requires consistent application over months to see visible results, not an overnight fix

Product details

Skin type data limited

Where to buy

Real Reddit threads

5 threads from r/30PlusSkinCare, r/scacjdiscussion +1 more

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