This kit features a full-size Phloretin CF and a COMPLIMENTARY full-size Physical Fusion UV Defense SPF 50 and is the ideal homecare set for brighter, more even-looking skin this summer. Phloretin CF is a patented daytime vitamin C antioxidant face serum that delivers advanced environmental protection and diminishes the appearance of fine lines and discoloration. Physical Fusion UV Defense SPF 50 is a tinted sunscreen fluid with 100% mineral filters that provides broad-spectrum UVA/UVB protection, while promoting natural radiance and a more even skin tone.