Discussed in an estimated 600+ threads on r/AsianBeauty. Most common praise: the sweet spot for vitamin C beginners. 5% is enough to see results without any of the stinging or redness.
Active step
Fits as step 5 in a K-beauty routine. Sign in to add it to yours.
Where in your routine
Why this step exists in K-beauty
Most vitamin C serums are too strong for sensitive skin. Klairs found the sweet spot at 5% — enough to brighten and protect, gentle enough for daily use without redness or stinging.
How to use
Key ingredients
Details
Western equivalent
Drunk Elephant
C-Firma Day Serum
$78
Drunk Elephant uses 15% vitamin C — effective but often irritating. Klairs uses 5% — gentler with the same long-term brightening results for sensitive skin.
Pairs well with
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