SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum is a non-nano chemical sunscreen that blocks UV rays with SPF 50+ PA++++, while hyaluronic acid and centella asiatica extract to soothe and hydrate skin without leaving a white cast. In addition, arugula leaf, green tea and broccoli extracts provide antioxidant benefits and help to improve underlying skin conditions.