With summer upon us in full force, many people are eager to get out and enjoy some time in the sun. However, prolonged ultraviolet (UV) light exposure poses a threat during summer months. Indeed, for an increasing number of U.S. adults, sunburns are becoming more and more common [1]. Although sunburn can be the immediate result of the sun’s UV rays, repeated overexposure can lead to wrinkles, discoloration and other signs of premature aging of the skin, as well as skin cancer.

Sunburn results when the amount of sun exposure exceeds the ability of melanin, the body’s protective pigment, to shield the skin. Using sunscreen regularly is one of the best ways to ensure protection from the sun and avoid skin damage. Sunscreen creates an effective barrier on the skin, absorbing or reflecting the sun’s UV radiation. With all the different sunscreens on the market, have you ever wondered how well your sunscreen works compared to other brands? A recent investigation by the Environmental Working Group (EWG), a non-profit advocacy organization that provides useful health resources to consumers, evaluated 1,620 brand-name sunscreens and found that 60% offer inadequate protection from the sun or contain ingredients with significant safety concerns.