COSRX AC Collection Calming Liquid Intensive - COSRX - AC Collection

Typically, use it once or twice daily, depending on your skin's tolerance and needs. Start with once a day, and gradually increase if desired.

Yes, but introduce new products gradually. Avoid using multiple harsh treatments at the same time. Consult a dermatologist if needed.

While formulated to be gentle, it's essential to perform a patch test. Some ingredients may cause irritation for very sensitive skin.

Reduce the frequency of use. Ensure you are using a hydrating moisturizer. Consider adding a hydrating serum to your routine.

The product's gentle exfoliation may help with the appearance of acne scars over time. However, it's not a primary treatment for scars. Other treatments may be needed for significant improvement.

Results vary depending on the individual and skin condition. Some users may see improvements within a few weeks, while others may take longer. Consistency is key.

It is always best to consult with your doctor before using new skincare products, especially during pregnancy or breastfeeding.

Reduce the frequency of use. Perform a patch test. Ensure you are not using other potentially irritating products simultaneously.

This is a common reaction. Continue using the product and monitor. If breakouts persist or worsen significantly, discontinue use and consult a dermatologist.

Ensure your skin is clean and dry before application. Use a small amount. Layer thin applications. Avoid using too much product at once.