Our 2 In 1 Foundation + Concealer contains retinol, titanium dioxide, and sodium hyaluronate. It smooths and blurs fine lines, wrinkles, blemishes and redness and can create a clean makeup. Its use method is very simple: after cleansing and toning, first use a microfiber brush to finish the foundation, and then use a concealer brush to dip the right amount of concealer to cover the blemishes on the face. It can naturally brighten and dull the skin, cover the facial blemishes, and make the makeup more natural and clean.