Etude House SoonJung pH 5.5 Relief Toner is a gentle and soothing toner specially formulated to maintain the skin's optimal pH balance. With a pH level of 5.5, similar to the skin's natural pH, this toner helps to restore and strengthen the skin's protective barrier, reducing sensitivity and irritation. Enriched with panthenol and madecassoside, it provides deep hydration and calms inflammation, making it ideal for sensitive and irritated skin. Free from harmful ingredients such as fragrance, artificial colors, and parabens, this toner is gentle yet effective, leaving the skin feeling refreshed, balanced, and comfortable.