Sunscreen or sunscreen: experts reveal which is better

For several years now people have become aware of the importance of protecting themselves when exposing themselves to the sun’s rays. Fortunately, the use of Sun protection It is already an ingrained habit in most people. What is the difference with the Sun protection?

The sun, as we know, is fundamental for life to exist on Earth and it gives vitamins and energy necessary, but prolonged exposure to its rays can be harmful to our skin, especially at certain times and hours of the day.

In summer, from morning until a few hours after midday, the solar radiation It is very strong and can seriously damage the skin. Under no circumstances is it recommended to spend more than half an hour sunbathing.

The topic of protection from sun rays is increasingly broader. There have been many technological advances in this, and there are various of them physical, chemical, mineral protectors, sunscreens and blockers.

What is better, sunscreen or sunscreen?

Sunscreen and sunscreen are not the same thing and their main difference makes them different products, since while the the protector reduces the amount of rays that penetrate the skin (absorbs part of the ultraviolet radiation), the the blocker prevents this completely.

Sunscreen, also known as Solar screen, It is chemically formulated differently and blocks the sun’s rays by creating a shield that reflects them in a way that prevents them from completely entering the skin.

There are two types of ultraviolet radiation, rays GRAPE and the rays UVB. These are invisible rays that are present throughout the day and penetrate the skin, damaging the tissues and also generating pre-cancerous and tumor lesions.

UVB light is what causes skin burns, while UVA rays are associated with the generation of wrinkles and loss of elasticity.

The specialized portal Cuídate Plus indicates in this sense that protections lower than 15 SPF (Sun protection factor) are “so ineffective that their application does not provide many health benefits.”

“We should choose products with protection ratings between 20 and 50. And we should not be obsessed with a maximum protection of 100,” they point out.

“The difference between protection indices 15 is minimum. A protection index of 30 blocks 96.7% of ultraviolet radiation while a protection index of 50 blocks 98%,” they conclude.

The SPF number indicates the number of times it prevents the sun from penetrating the skin. That is, skin without using sunscreen takes about 20 minutes to start turning red.

If you use a sunscreen with an SPF of 15, it will take 15 times longer. This is why it is important to find the right protector for everyone fur.

Various manufacturers of these products recommend it sensitive skin use sunscreen, as they are less irritating, but on oily skin you can use a screen or sunscreen, as they are absorb faster.

Both products should be applied to the skin at least 30 minutes before sun exposure. Remember that you need to reapply them if you stay in the pool water for a long time, in the sea ​​or river.