Rocky Mountain Sunscreen is located in Arvada, Colorado and has been manufactuiring quality sun protection products since 1992. Following three years of research and development, the first bottle of our sunscreen was shipped in December 1992. Our founder noticed that skiers and snowboarders were getting sunburned in Colorado's high altitude mountains. This inspired our product creation. Today we use a bonding base formula, meaning our sunscreen interlocks with your skin to allow for natural perspiration. Formulated with a combination of environmentally friendly active ingredients and skin nourishing components, our sunscreen is safe to use on young children or those who may have had reactions to other sunscreens.