Yes, sunscreen does expire. It typically lasts for about 3 years from the date of manufacture, but check the label for specific guidance. You should wear sunscreen indoors if you are near windows or in direct sunlight, as UVA rays can penetrate glass. To protect your skin this summer, make sure to apply sunscreen with at least SPF 30, reapply every 2 hours, wear protective clothing, and seek shade during peak sun hours.

Reported 6 months ago

The article discusses the importance of sunscreen in protecting the skin from harmful UV rays, even when indoors or on cloudy days, as these rays can lead to skin cancer and premature aging. It explains the significance of SPF levels, the differences between mineral and chemical sunscreens, and the need for regular reapplication every two hours when outdoors. The article also addresses common questions such as sunscreen expiration, proper application, and the use of makeup or moisturizers with SPF, emphasizing the importance of selecting the right sunscreen for individual skin types, reapplication, and other sun protection measures like seeking shade and wearing protective clothing.

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