EltaMD UV Lip Balm Broad-Spectrum SPF 36 soothes and protects dry, chapped and sun-exposed lips. Transparent Zinc Oxide, antioxidants and creamy, long-lasting moisturizers are blended in a sheer, water-resistant (80 minutes) formula. The Lip Balm contains 5% Zinc Oxide to protect sun-exposed lips against harmful UVA/UVB sun rays that can lead to sunburn, dryness, and chapped skin. EltaMD UV Lip Balm contains 5% Hydromanil to provide immediate and long-term moisturizing. Hydromanil is a unique, three-dimensional glycol-matrix delivery system that releases moisturizing properties into the skin, resulting in a highly significant improvement of both immediate and long-term skin hydration. The cosmetically formula of the UV Lip Balm make it an ideal lip protector for all skin types. Lip Balm is fragrance, paraben and sensitivity-free. The water-resistant (80 minutes) formula is ideal for those with active lifestyles as the Lip Balm will not wear off or run while swimming, engaging in outdoor activity, or in extreme weather conditions.