Can Sunscreen Expire?: How Long Does It Last?
August 6, 2010
Sun exposure has some benefits since it’s a natural source of vitamin D, but too much ultraviolet light can lead to premature aging and skin cancer. Everyone that spends time in the sun needs a sunscreen that blocks both UVA and UVB light. Before applying sun products, be sure you’re getting the protection you need. If you have a bottle of sunscreen from last summer, is it okay to use it – or can sunscreen expire?