Set of 3 Qiera Azelaic Acid Serum 30ml Azelaic Acid [Product Specifications] ✅【High Concentration of 10% Azelaic Acid Derivative】 Contains a high concentration of 10% azelaic acid derivative (moisturizing and skin-conditioning ingredient). It smooths the skin, addressing concerns like stickiness caused by sebum and noticeable pores, while also providing moisture and maintaining healthy skin that is prone to dryness and roughness. ✅【Supports Firmness and Radiance with Niacinamide × Retinol】 Luxuriously formulated with the popular niacinamide and retinol (both skin-conditioning ingredients). It supports age-appropriate moisture care, leading to a firm and radiant skin impression. ✅【CICA (Centella Asiatica Extract) × Dipotassium Glycyrrhizate 2K × Allantoin】 Contains three skin-conditioning ingredients that gently condition skin prone to dryness and external irritation. It keeps the skin healthy and maintains a healthy state. ✅【Moisturizing Ingredients to Strengthen the Moisture Barrier】 Sodium Hyaluronate, Ceramide NP/AP, and Cerebroside (all moisturizing ingredients) provide moisture to every corner of the stratum corneum, retaining the skin's moisture. It also supports the reduction of fine lines caused by dryness. ✅【For Clean Skin with Plant Extracts and Tea Tree Leaf Oil】 Contains naturally derived ingredients that keep the skin clean, such as tea tree leaf oil (cooling ingredient) and Phellodendron Amurense Bark Extract (moisturizing ingredient). It has a refreshing feel, making it suitable for those who dislike stickiness. ✅【6 Additive-Free Formulas】 Free of mineral oil, UV absorbers, synthetic fragrances, synthetic colorants, parabens, and sulfates. It is a gentle formula that is also considerate of sensitive skin. ✅【Ecocert Cosmos Certification】 Certified by the international organic cosmetic certification "COSMOS" standard. It proves the safety of ingredients and manufacturing processes, as well as environmental consideration. You can use it with confidence every day. ✅【Contents】 30ml