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🇯🇵 Japan · Skincare

Best Korean Serums in Japan

Ranked by Google search interest in Japan · Jul – Sep 2026

  1. 1AnuaPeach 70% Niacinamide Serum100
  2. 2AnuaAzelaic Acid 10 Hyaluronic Redness Soothing Serum40
  3. 3numbuzinNo.5 Vitamin Concentrated Serum12
  4. 4AnuaPDRN Hyaluronic Acid Capsule 100 Serum11
  5. 5TorridenDIVE-IN Low Molecular Hyaluronic Acid Serum9
  6. 6medicubePDRN Pink Peptide Serum8
  7. 7celimaxThe Vita-A Retinal Shot Tightening Booster3
  8. 8COSRXThe 6 Peptide Skin Booster Serum1
  9. 8COSRXThe Vitamin C 23 Serum1
  10. 8iUNIKTea Tree Relief Serum1
  11. 8Dear, KlairsFreshly Juiced Vitamin Drop1
  12. 8numbuzinNo.3 Skin Softening Serum1

Score: 100 = the most searched product in this list.

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Skincare