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On hot days, when the sun’s rays burn and reach our skin, it is necessary to protect ourselves accordingly. Such protection against the sun is a cream with a UV filter. This is the only way to avoid many unpleasant diseases, including sunburn. Using sunscreen doesn’t mean you can’t get a nice tan. However, the skin tans healthily and safely at the right pace.
The effects of sunbathing without the use of sunscreen:
- Skin discoloration, uneven tanning
- The formation of premature wrinkles and the enlargement of existing ones
- Any degree of sunburn
- Increased risk of skin cancer
Sunbathing on the beach is the most dangerous
Creams with a UV filter should be used all year round when the sun’s rays reach us. Of course, however, we use them most often in the summer, when the sun is the strongest. The most dangerous thing is to sunbathe without creams with a UV filter on the beach. Sand reflects about 25% of light. UVA and UVB rays reaching it, which “bombards” our skin even more. Water also strongly reflects the sun’s rays – approx. 20 percent is reflected. rays reaching its surface.
How to choose a sunscreen – markings on the packaging
Packages with the abbreviation “SPF” contain a cream that protects against UVB rays. The height of the filter is marked with a number that indicates how much longer we can safely sunbathe after using the cream compared to the time we could spend in the sun without this additional protection.
When buying cream with the designation “IPD” or “PPD” we buy a product that will protect us from UVA rays. Usually, if the cream protects against UVA rays, it also contains ingredients that protect against UVB rays. So we should look for cosmetics that protect against both radiations at the same time. The leader of the European market in the field of cosmetics with UVA/UVB filters is Lancaster
Degrees of skin protection
- SPF 2 – protects against approx. 25-30% of radiation
- SPF 4 – protects against 50% of radiation
- SPF 10-15 – protects against 85-95% of radiation
- SPF 25 – protects against 96% of radiation
- SPF > 25 – from 98 to even 99,5% protection
We choose the size of the SPF guided by the natural color of our skin. People with darker skin can buy the least protection, and people with pale skin can buy the greatest protection.
Particularly sensitive skin
When sunbathing, you should be especially careful with the skin on which there are any birthmarks. Unfortunately, too strong sun rays in these places can cause the formation of perhaps the most dangerous cancer for human life – skin melanoma.
If the moles are too large, it is also worth going to a dermatologist who will help assess whether the mole should be cut out. This is a good prevention against later skin diseases that could occur in such a place.
If you want to get acquainted with the best cosmetics with uv, uva, uvb filters? You can visit:
SPF – Cosmetics with sun protection
UV, UVA, UVB – Cosmetics with filters