Practices & Lifestyle
Melasma & Hyperpigmentation: A Practical Guide
At a Glance Melasma is a chronic, relapsing hyperpigmentation disorder characterized by symmetric brown-gray patches on sun-exposed areas, predominantly the face. It is driven by the interaction of UV radiation, genetic susceptibility, and hormonal triggers (particularly estrogen and…
Tranexamic Acid: A Practical Guide
At a Glance Tranexamic acid (TXA) is a synthetic lysine derivative originally developed as an antifibrinolytic drug for surgical hemostasis. Topically and orally at low doses, it has emerged as one of the better-supported ingredients for treating melasma and hyperpigmentation, acting through…