Cosrx AHA 7 Whitehead Power Liquid - 100ml

✅ How to Apply – The Right Way:Evening Use Recommended: Due to its high concentration, it's best used at night. Apply gently to areas with whiteheads or uneven texture after toner/softener in your essence step. Application Method: Use clean hands or a cotton pad to apply evenly across the face. Gently pat with fingertips for better absorption. Optional Wash-Off: If you experience strong tingling or are using it specifically to clear whiteheads and excess sebum, you may rinse it off after 4–5 minutes with lukewarm water. Aftercare: Once fully absorbed, follow with your usual essence and moisturizer. The next morning, do not skip sunscreen (e.g., a proper sun cream) as AHA increases sun sensitivity.