The Simple Invisible UV Fluid SPF 50 is a ultra-light non-greasy sunscreen specifically designed for the face. With an impressive SPF 50 rating, it provides excellent protection against both UVA and UVB rays. The fluid formulation ensures easy absorption, making it perfect for everyday use under makeup. Niacinamide and Gluta-Amino are the active ingredients, offering added benefits for skin health and hydration. With a 40ml volume, this product is a convenient and effective choice for maintaining healthy skin.