COSRX The Alpha-Arbutin 2 Discoloration Care Serum - 50ml

For best results, use the serum twice daily, in the morning and evening, as part of your skincare routine.

Yes, but introduce new products gradually. Apply the serum after cleansing and before moisturizing. Always use sunscreen during the day.

Yes, the serum is clinically proven to be non-irritating. However, a patch test is recommended before full application, especially for sensitive skin.

Results vary depending on the individual, but visible improvements typically appear after several weeks of consistent use.

Store in a cool, dark place away from direct sunlight. Close the cap tightly after each use.

Reduce the frequency of use, use a smaller amount, or discontinue use if irritation persists. Consult a dermatologist if needed.

Reduce frequency of use or apply a smaller amount. Introduce the serum gradually. If irritation persists, discontinue use and consult a dermatologist.

Ensure consistent use. It may take several weeks or months to see noticeable results. Evaluate your overall skincare routine to ensure it complements the serum's effects.