Eucerin Even Pigment Perfector Day SPF 30 contains Thiamidol, an effective and patented ingredient that acts at the root cause of hyperpigmentation by reducing melanin production. - It is clinically and dermatologically proven to reduce dark spots and prevent their re-appearance. With UVA and UVB filters (SPF 30) the moisturizing day cream offers effective protection from the sun and reduces the chances of skin developing sun-induced pigment spots. Skin appears even and radiant! - Apply in the morning to a well-cleansed face, neck and décolleté. First results are visible after two weeks and improve continuously with regular use.