This sheer-tinted, all-mineral SPF 30 sun serum protects against UV rays while delivering lightweight hydration, featuring patent-pending XOSM™ Technology to help protect skin from premature aging. The all-mineral formula helps shield skin from environmental stressors. With its smart encapsulation system, this serum optimizes the micro-targeted delivery of antioxidants. This product provides long-lasting hydration and helps to nourish the skin.