Klairs Blue AC Calming Serum-How to

EGF Blue AC Calming Serum From under-the-skin breakouts to blemishes. Don’t pop, calm from within. For acne-prone skin, drying out sebum isn’t the solution. What your skin truly needs is hydration and soothing care to help prevent new breakouts. #EGFBlueACCalmingSerum targets five major indicators of troubled skin. HOW TO Apply 1–2 dropperfuls evenly to the face. Gently pat to aid absorption. For areas that need extra calming, apply an additional layer. ✔ Inner hydration : ↑ 103% after 1 use (Compared to untreated skin) ✔ Damaged skin barrier : ↑ 137% after 1 use (Compared to untreated skin) ✔ Oil : ↓ 29% after 4 weeks  ✔ Sebum : ↓ 18% after 4 weeks ✔ Keratin : ↓ 92% after 1 use * Clinical study on Inner Hydration (2.5mm) P&K Skin Clinical Research Center Co., Ltd. / 2025.04.03~2025.05.02 / 22 subjects 19~59 years of age * Non-comedogenic Test on Acne-Prone skin P&K Skin Clinical Research Center Co., Ltd. / 2025.04.03~2025.05.02 / 22 subjects 19~59 years of age