Cetaphil Sun Liposomal SPF50+ Lotion is a high-protection sunscreen specifically formulated for sensitive skin. This water-resistant formula contains essential Vitamin E and uses liposomal technology to provide very high UV protection while being gentle on sensitive skin. Key features: • Very high SPF 50+ sun protection • Extra water resistant formula • Dermatologically tested for sensitive skin • Contains essential Vitamin E • Liposomal technology for enhanced protection • Suitable for sensitive skin The liposomal technology used in this sunscreen helps deliver active ingredients more effectively into the skin. The formula is dermatologically tested to ensure it is suitable for sensitive skin while still providing robust sun protection. For best results, apply liberally 15 minutes before sun exposure and reapply every 2 hours or after swimming, sweating or towel drying.