WONECT.com: http://wonect.com/Wonect is often asked, "When is the expiry date of the sunscreen?" So we thought it might be interesting for you to know about . Throw out the bottle when three years have passed since the purchase date. This material may not be published, broadcast, rewritten, or redistributed. To know if sunscreen has expired, check the expiration date on the bottom of the bottle or on the box it came in. The SPF level is also a crucial factor to consider, with higher SPF recommended for individuals with prolonged sun exposure. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/43\/Know-if-Sunscreen-Has-Expired-Step-1-Version-2.jpg\/v4-460px-Know-if-Sunscreen-Has-Expired-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/4\/43\/Know-if-Sunscreen-Has-Expired-Step-1-Version-2.jpg\/aid8874341-v4-728px-Know-if-Sunscreen-Has-Expired-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

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\n<\/p><\/div>"}, Integrated healthcare system of the University of Wisconsin focused on treating and providing support to patients and public health initiatives, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b1\/Know-if-Sunscreen-Has-Expired-Step-2.jpg\/v4-460px-Know-if-Sunscreen-Has-Expired-Step-2.jpg","bigUrl":"\/images\/thumb\/b\/b1\/Know-if-Sunscreen-Has-Expired-Step-2.jpg\/aid8874341-v4-728px-Know-if-Sunscreen-Has-Expired-Step-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

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\n<\/p><\/div>"}, Educational website from one of the world's leading hospitals, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/88\/Know-if-Sunscreen-Has-Expired-Step-3.jpg\/v4-460px-Know-if-Sunscreen-Has-Expired-Step-3.jpg","bigUrl":"\/images\/thumb\/8\/88\/Know-if-Sunscreen-Has-Expired-Step-3.jpg\/aid8874341-v4-728px-Know-if-Sunscreen-Has-Expired-Step-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

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\n<\/p><\/div>"}, Professional organization made of over 20,000 certified dermatologists, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/4c\/Know-if-Sunscreen-Has-Expired-Step-9.jpg\/v4-460px-Know-if-Sunscreen-Has-Expired-Step-9.jpg","bigUrl":"\/images\/thumb\/4\/4c\/Know-if-Sunscreen-Has-Expired-Step-9.jpg\/aid8874341-v4-728px-Know-if-Sunscreen-Has-Expired-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

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\n<\/p><\/div>"}, How to Remove Sunblock From Your Eyes and Someone Else's.