evidence: How you use sunscreens, and what other protective measures you take, make a difference in how well you are able to protect yourself and your family from sunburn, skin cancer, early skin aging and other risks of overexposure to the sun. Some key sun safety tips include: [...] Skin Cancer/Skin Aging Alert: Spending time in the sun increases your risk of skin cancer and early skin aging. This product has been shown only to help prevent sunburn, not skin cancer or early skin aging. [...] Because sunscreens, if used as directed with other sun protection measures, help to prevent sunburn and/or to reduce the risks of skin cancer and early skin aging caused by the sun, it is important that they be both effective and safe for their intended uses.