With a long list of celebrity fans including Nicole Richie, Debra Messing, Cameron Diaz and Marcia Cross, Kate Somerville SPF 55 Serum Sunscreen utilizes a patented SPF boosting technology to provide high-level protection against UVA and UVB rays.

Main ingredients include your typical sunscreen ingredients – Avobenzone (3%), Homosalate (10%), Octisalate (5%), Octocrylene (2%) and Oxybenzone (6%) – along with Aloe Vera, Vitamins A, C and E to soothe and refine skin.