As strange as it may seem, a blocker and a sunscreen are not the same. What is the difference between sunscreen and sunblock? We tell you below.
It is not news to everyone that weather conditions have become a challenge at almost all levels of our lives, which is why it is important to take the necessary care to keep the consequences of climate change at bay. In this case we share the necessary information so that you can have a skin care appropriate.
With the rise of skin care and the procurement of dermatological health in general, it has been said that an essential step in any beauty routine is the use of protector solarhowever, doubts arise as to whether a protector is equal to a sunscreen and which is the most appropriate according to the needs of our skin.
Below we will talk about the differences between these products but we anticipate that they all have to do with the type of protection that each of them offers.
IMAGEN: iStock
What is sunscreen?
The main function of sunscreen is to reflect UVA and UVB rays so that they cannot penetrate the dermis, so their protection is physical.
Generally, the sunscreens They are composed of titanium oxide or zinc oxide, so their consistency is usually thick and white in color.
The disadvantage of using this type of product is that, as it has a thick and white consistency, distribution on the skin is often difficult, in addition to the fact that it does not look aesthetically pleasing for makeup.
However, if you wish to use some type of sunscreen, it is recommended to apply it 20 to 30 minutes before exposing yourself to the sun.
In addition, sunscreens are usually used by people who have some type of allergy to the components of sunscreens.
Because of the type of protection they offer, sunscreens are synonymous with sun screens, that aim to prevent any type of radiation from reaching the skin.
IMAGEN: iStock
What is sunscreen?
Like the blocker, the protector solar It has the function of filtering UV and UVB rays. Due to its type of protection, it is considered a chemical.
In order for sunscreens to fulfill their objective, their composition usually has chemical compounds such as oxybetazone or avobenzone, which makes their consistency lighter.
One of the disadvantages of sunscreens is that, precisely because of their consistency and composition, it is recommended to retouch them constantly so that they do not lose their benefits on the skin.
Also, although sunscreens offer protection against both UVA and UVB rays, some Sunscreenson the other hand, protect against UVB rays but not all of them also protect against UVA rays.
If you are thinking of using or using sunscreen is already part of your routine, we share this guide to know if you are using sunscreen correctly.
IMAGEN: iStock
What are UVB and UVA rays?
We’ve been talking about protection against these elements, but really What is the difference between UVA and UVB rays and why should we protect ourselves from them?
Ultraviolet rays, also known as UVA rays They are solar emissions with less energy, are responsible for premature aging and can cause the appearance of spots on the skin. In addition, ultraviolet rays reach the deeper layers of skin. They are physically imperceptible.
On the other hand, the UVB rays They make up 5% of the radiation that reaches Earth, they are characterized by having more energy than ultraviolet rays, however they remain on the superficial part of the skin (dermis), causing burns, redness, allergies and physically noticeable discomfort.
Despite the differences between these types of radiation, both are firmly related to melanomas or skin cancer, so being protected against them is essential.
If you want to know more information about how to improve the care of your skin against the inclemencies of the sun, we leave you this video guide by Dr. Hiram Vilchez.
Clarification:
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