Sunscreen Expiration And How Long Sunscreen Lasts
The answer from the Food & Drug Administration is pretty clear: All shelf-stable products, including sunscreen products, typically have a life of three years from their manufacturing date. This can be tricky to remember since most brands conceal expiration info in a light-colored font on their bottle. When in doubt, Marnie Nussbaum, MD, FAAD, a board-certified dermatologist, recommends writing the date you purchased that best sunscreen on the bottle with a permanent marker so you can keep up with the three-year time frame....