Berlin, Germany – As summer approaches, the allure of spending time outdoors on hot days becomes irresistible. However, with the rise in temperatures comes the circulation of various myths surrounding sun protection and skincare.

There is a common misconception about whether a higher Sun Protection Factor (SPF) in sunscreen provides better protection against harmful UV rays. Additionally, questions arise about the effectiveness of reapplying sunscreen, the use of vegan diets for skin protection, and the adequacy of day cream as a form of light sun protection.

Experts from Germany’s Office for Radiation Protection emphasize the importance of regular sunscreen application, especially before sun exposure, to ensure its protective effects. While reapplying sunscreen can help prolong protection to a certain extent, there is still a limit to the amount of time skin can withstand sun exposure, regardless of SPF level.

The debate over using day cream as a form of sun protection is ongoing, with the key factor being the presence of an Ultraviolet (UV) filter. Without this essential component, day cream may not offer adequate protection against harmful UV rays. Dermatologists stress the significance of applying a sufficient amount of day cream to achieve the desired level of protection.

Contrary to popular belief, pre-tanning in a solarium does not provide effective protection from the sun. Tanning beds primarily emit UVA rays, which do not contribute to building up the necessary protection against UVB rays. Experts caution against pre-tanning due to the increased exposure to harmful radiation, especially for individuals under 18 years old.

While a vegan diet rich in vitamin A and beta-carotene may offer some natural protection against sunburn, experts emphasize that it should not be solely relied upon for adequate skin protection. The primary method of protection should still be the regular application of sunscreen to shield the skin from harmful UV radiation.

As with any skincare product, sunscreen can expire and lose its effectiveness over time. Manufacturers provide guidelines on the recommended duration of use after opening, typically indicated on the packaging. It is crucial to monitor sunscreen expiration dates and replace them annually to ensure the safety and efficacy of the product.