【Brand New, Unopened】 materio Azelaic Acid Serum 20ml Highest concentration in Japan, 30% Azelaic Acid Derivative, Raw Azelaic Acid For sensitive skin, pore care, sebum control, acne, and shine Purchase Date: December 2025 Retail Price: ¥3,980 (tax included) This is a brand new, unopened product. Delivering the highest concentration of 30% azelaic acid in Japan. The raw ingredient (azelaic acid derivative) is bottled directly. Highly recommended for those who already use azelaic acid and for advanced users. By incorporating a high concentration of azelaic acid, it softens old keratin, tightens the skin, prevents skin problems, and keeps the skin healthy. It also balances the skin's moisture and oil, preventing makeup from smudging. 【materio is recommended for those who...】are concerned about pores, are concerned about oily skin, have skin problems, have sensitive skin, want to look clean, or are looking for a high concentration of azelaic acid. Also recommended for men with high sebum production. Suggested use as a spot treatment serum. materio is a serum to be applied only to areas of concern or areas where azelaic acid is needed. After washing your face and applying plenty of lotion, apply materio to the areas of concern, and finally, seal it in with your usual moisturizing products (serum, emulsion, cream, etc.). Fragrance-free and colorant-free, with a gentle feel. It has a light, water-like texture that blends easily into the skin and is not sticky. It works well with other serums, emulsions, and creams. Free of parabens, mineral oil, animal-derived ingredients, UV absorbers, synthetic fragrances, synthetic colorants, tar-based pigments, silicones, alcohol, sulfates. ●Instant purchase welcome!● ●No pets or smokers in the house● ●Sorry, but we cannot offer discounts● #Skincare #Serum #AzelaicAcid