Rohto Mentholatum Hada Labo Perfect Tranexamic Acid Lotion is a dermatologically tested toner that targets dark spots and dullness. This 170ml formula contains tranexamic acid to inhibit melanin production, even skin tone, and promote a brighter complexion. Its lightweight, hydrating texture preps skin for further skincare, leaving it soft and refreshed. Ideal for daily use, it helps restore skin's luminosity and clarity for a more radiant appearance.