Melasma Serum by Cosmac targets stubborn dark patches and uneven skin tone with a potent, lightweight formula. This 30ml concentrate delivers clinically-proven actives that work to fade hyperpigmentation while strengthening your skin barrier. Apply a few drops to cleansed skin morning and night for visible results within weeks. Ideal for all skin types, this serum integrates seamlessly into any skincare routine, offering professional-grade efficacy in a convenient, travel-friendly bottle.