The summer months are starting and it’s getting hotter outside- the perfect time to play casino 22Bet – so sun protection is becoming important again. But can you use my sunscreen from last year again?
Autumn begins and the sunscreen tubes are still half full? For many, the question then inevitably arises next summer whether they should still use the cream from the previous year or rather not. After all, you don’t want to throw away the sunscreen unnecessarily. Whether the UV protection in the sunscreen is still active, however, depends on a number of factors.
HOW LONG IS THE UV PROTECTION STILL ACTIVE?
If you opened your cream only a few months ago and stored it properly, there is no reason to worry: the UV protection will still be the same. Using the sunscreen from the previous year’s summer vacation at the beginning of May should usually not be a problem. However, you should take a close look at the tube beforehand. Here you will find the best before date (BBD) of your sunscreen as well as a jar symbol.
The date gives information about how long the cream can be stored – in unopened condition. In most cases, this is 30 months from the date of manufacture. The jar symbol and the number next to it show you how long you should use the opened sunscreen. As a rule, this is 12 months.
The UV protection does not disappear immediately if the sunscreen is opened longer than recommended by the jar symbol. However, it does wear off. The reason is that oxygen enters and changes the ingredients. In addition, sunscreens with the substance octocrylene can form the carcinogenic substance benzophenone during longer storage, as French and American researchers found out according to Öko-Test.
WHEN SHOULD YOU STOP USING THE SUNSCREEN?
Have you left your sunscreen in your swim bag in the blazing sun several times this summer? Then you’d better dispose of the rest of your cream. The German Dermatological Society advises not to continue using the cream in this case.
According to Öko-Test, an odor test or a visual inspection can also provide information about whether the UV protection is still usable or not: the cream no longer smells good, but sharp. The consistency is different – for example, water or oil have settled. The sunscreen has discolored.
In any case, you should not do without sunscreen. Otherwise, the UV rays will damage the skin, which can have nasty consequences.
SUNBURN INCREASES RISK OF SKIN CANCER
In principle, the sun is also good for us: our mood rises, the production of immune- and performance-boosting vitamin D is stimulated and the metabolism is activated. The other side of the coin is the harmful effect of too much UV radiation. Every sunburn increases the risk of developing skin cancer. Particularly sensitive people are better off avoiding sunbathing altogether.
If you spend a long time in the sun, you should therefore always apply sunscreen. From too much sun, the skin can become old and wrinkled sooner: Sunlight consists of ultraviolet rays and they can be dangerous for the skin – even though you can’t even see them.
USE SUNSCREEN EVEN IN THE SHADE
The most gentle way to get a tan is in the shade. On vacation, especially at the beach or pool, enough UV light is still reflected by the sand and water, even under a sunshade. Up to 80 percent of the rays thus reach the skin.
An absolute must in the sun as well as in the shade is the application of a sunscreen with sufficient sun protection factor (SPF). The SPF indicates the value by which the product increases the skin’s own protection. Blond people with fair skin can usually stay in the sun for 10 to 20 minutes without getting sunburned.