SkinMedica Total Defense Repair SPF 34 SunscreenSkinMedica Total Defense + Repair Revolutionary sunscreen goes beyond UV protection to defend against harmful infrared rays while supporting the skin's ability to restore itself. Key Benefits Protect skin from harmful infrared rays (IR A rays) Reduce the appearance of lines and wrinkles Improve the appearance of sun damaged skin Behind the Formula: Why it Works Our SOL IR Advanced Antioxidant Complex Total Defense + Repair is more than a sunscreen;