The skin is supplied with an antioxidant defense system that includes enzymatic and nonenzymatic components. Because the skin is the outermost layer of protection, it is constantly exposed to environmental oxidative stress such as ultraviolet radiation (UVR), air pollutants and chemical oxidants.
May 6, 2003 | By: Hongbo Zhai, MD, and Howard I. Maibach, MD, University of California
Z-COTE LSA provides broad-spectrum protection from long wave UVA rays and medium wave UVB rays by physically scattering, reflecting and absorbing solar radiation.
- Zinc Oxide
- UVA, UVB Sunscreen
- UVA Protection
- UVB Protection