The AC Clean Up Soothing Tonic Lotion from Etude House is specifically formulated to address the needs of problematic skin types. This toner works to gently balance and refine the skin texture, providing a soothing effect to calm irritation and redness. It serves as an essential step in a targeted skincare routine, preparing the skin to better absorb subsequent treatments. Regular use helps maintain clarity and comfort for skin prone to breakouts or sensitivity, contributing to a clearer complexion.