COSRX Aloe 54.2 Aqua Tone-Up Sunscreen (SPF 50+ PA++++) is a lightweight, moisturizing sunscreen that provides a natural, brightened complexion with a pinkish tint. It features 54.2% Aloe Barbadensis Leaf Water to soothe and hydrate skin, offering a non-greasy, airy finish that works well as a makeup primer.