Sunscreen is an essential part of your daily skin care routine. He is able to protect the skin from the harmful effects of sun rays, which can cause damage like burns, premature aging and even skin cancer.
In this article, we'll talk about the importance of sunscreen and how to use it correctly.
sun exposure
exposure to the sun is necessary for the production of vitamin D, which is essential for bone health. However, excessive exposure to sunlight can be harmful to the skin.
UVA and UVB rays are responsible for the harmful effects of the sun on the skin.
UVA rays penetrate the skin and can cause long-term damage such as premature aging of the skin, while UVB rays cause sunburn and can lead to skin cancer.
Use sunscreen
Sunscreen is able to protect the skin from the harmful effects of sunlight. It works as a physical or chemical barrier that prevents sunlight from penetrating the skin. Sunscreens contain chemical or physical filters that absorb or reflect the sun's rays, respectively. Some sunscreens contain both types of filters.
In addition to preventing skin cancer, regular use of sunscreen can also help prevent premature skin aging. That's because exposure to the sun speeds up the aging process, causing wrinkles, fine lines, and blemishes on the skin.
It is important to remember that sunscreen should be used daily, even on cloudy or rainy days.
The sun's rays can penetrate clouds and cause damage to the skin even when the sun is not visible. In addition, it is important to use an adequate amount of sunscreen and reapply it every two hours or after excessive sweating or contact with water.
How to choose an ideal sunscreen
When choosing a sunscreen, it is important to check the SPF (sun protection factor) indicated on the package. SPF indicates the sunscreen's ability to protect the skin from UVB rays.
The higher the SPF, the greater the protection against UVB rays. It is important to remember that SPF does not indicate protection against UVA rays, so it is important to choose a sunscreen that also offers protection against UVA rays.
Examples of good sunscreens:
Important tips about your sunscreen
Don't forget that your sunscreen is part of your everyday life and that you need to take it with you in your purse.
Buy small protectors, for example 60 g, that don't make the bag too heavy and that is always available to use.
Also important is its reapplication, even in winter. The ideal is to apply in the morning and after noon.
In short, sunscreen is a must-have in your daily skin care routine. He is able to protect the skin from the harmful effects of sun rays, preventing skin cancer and premature aging.
It is important to use sunscreen daily, choose a product with adequate SPF and reapply it every two hours or after excessive perspiration or contact with water. With these simple measures, you can keep your skin healthy and protected.
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