Fact Check: Myths About Sunscreen – What You Really Need to Know
Sunscreen Myths Fact Check: What's True and What's Not? Find out which claims about UV protection are true.

Fact Check: Myths About Sunscreen – What You Really Need to Know
Myths about sunscreen – what is really important?
The warm summer days lure us outside, whether to sunbathe on the beach or for other outdoor activities. But like every year, various myths about sunscreen are circulating again. But which of these is really true?
Pre-tanning in a solarium protects the skin - wrong!
A common rumor says that a previous visit to the solarium prepares the skin for the sun's rays and thus protects it. Dermatologist Christoph Liebich explains: This “dirty tan” from the solarium does not offer sufficient protection. The UVA radiation used there only ensures a quick but superficial tan without providing the necessary long-term protection.
Vegan diet protects against sunburn - not true!
It sounds tempting that a vegan diet, with its healthy foods like vegetables and fruits, could provide natural sun protection. But experts such as Kerstin Effers from the consumer advice center and dermatologist Liebich emphasize that even a diet rich in vitamins alone is not enough to adequately protect the skin from sunburn. Sunscreen remains the be-all and end-all here.
The expiration of sunscreen – an important factor!
Regardless of the sunscreen's actual protective mechanisms, it is also important to keep an eye on the product's shelf life. Researchers have found that sunscreens can become less effective over time. In addition, a carcinogenic substance called benzophenone can develop in some creams, especially after long-term storage. Therefore, it is advisable to use sunscreen in a timely manner and not to keep it for too long to ensure effective protection.
Summer should be enjoyed without risks to the skin. A conscious use of sunscreen and clearing up common myths can help us to enjoy the warm days to the fullest - with the right protection from the sun.