For skin troubled by oily and greasiness. This azelaic acid (*2) facial soap prevents recurring acne (*1). It thoroughly removes excess dead skin cells and sebum that cause acne (*3) while retaining essential moisture. Formulated with 5,000 ppm of "pure azelaic acid (*2)," which balances skin's moisture and oil. Azelaic acid (*2) is a natural ingredient found in yeasts such as wheat and rye. It balances skin's moisture and oil, preventing recurring skin problems. This soap uses pure, underivatized azelaic acid (*2). It also contains "tea tree oil (*4)," which prevents skin irritation caused by oiliness and keeps skin clean. It also contains a luxurious blend of human-type ceramides NP, AP, and EOP (*5), which protect moisture by retaining skin's moisture and support its barrier function, as well as retinol palmitate (*2) and niacinamide (*5), which keep skin healthy. Each product is handcrafted using the "frame kneading method," making it possible to incorporate a wide range of ingredients. The dense, fine, and elastic foam gently envelops the skin, washing away surface impurities. The foam rinses off cleanly, leaving no residue that can cause skin irritation. It can also be used on rough skin on the back and body (*6). Daily face washing helps create skin that is less prone to problems. (*1) Cleansing (*2) Skin conditioning ingredient (*3) Cleansing prevents acne (*4) Tea tree leaf oil: Skin conditioning ingredient (*5) Moisturizing ingredient (*6) Removes dead skin cells