A powerful serum to effectively diminish the appearance of Melasma, PIE, PIH, and hyperpigmentation. With the power of 3% Tranexamic Acid and 1% Hydroxyphenoxy Propionic Acid which inhibits melanin transfer with great efficacy and prevents UVB damage. What Makes it Special? Made with 3% Tranexamic Acid, which is a derivative of the amino acid lysine. It reduces the activity of melanocyte tyrosinase thereby treating melasma, UV-induced hyperpigmentation, and other post-inflammatory hyperpigmentation This formula further contains 3% Mandelic Acid (a type of AHA) which gently exfoliates & further reduces post-inflammatory hyperpigmentation (like acne scars) Contains 1% HPA (Hydroxyphenoxy Propionic Acid), which is proven to prevent melanogenesis better than ascorbyl glucoside, kojic acid, and arbutin. It also has equivalent efficacy to hydroquinone without cytotoxicity Our source for HPA is Radianskin, which is a high performance active developed by BASF, Germany Product Highlights Skin concerns it targets Acne scars · Hyperpigmentation · Melasma · PIE (Post Inflammatory Erythema) Suitable for All skin types Highlights Fragrance free · Essential Oil Free · Non-comedogenic pH 3.8 - 4.8 How to use? After cleansing and toning your face, take 2-3 drops of serum on your fingertips with the dropper. Apply it on the face by gently tapping it on the skin. With a circular motion, evenly spread the serum and allow your skin to absorb it. When to use: PM. Start with every alternate day and after 2 weeks of usage, use it everyday.