Eucerin Anti-Pigment Dual Serum, a skincare product designed to reduce dark spots and hyperpigmentation.It features a dual-action formula containing Thiamidol, a patented ingredient that acts at the root cause of hyperpigmentation by reducing melanin production.Clinical and dermatological studies indicate that the product can show visible results in 2 weeks with regular use.The product typically comes in a 30ml container and is suitable for all skin types.