UV (Ultraviolet) rays, also known as ultraviolet rays, are electromagnetic waves whose wavelengths are shorter than those of visible light but longer than those of X-rays. Based on the impact of ultraviolet rays on human health and the environment, UV rays can be divided into three categories: UVA (wavelength 380 – 315 nm), UVB (wavelength […]
In the sun, there are 3 UV rays: UVA, UVB, UVC, but in these types, only UVC rays are prevented by the ozone layer, unable to penetrate the ground, and the other 2 rays penetrate and are harmful. Great for human skin and health. Therefore, the use of protective clothing, sunscreen to avoid skin damage, […]
Sunlight contains UV rays that are not only harmful to the skin and health of adults but also children. In particular, babies have a very fragile horny layer, less melanin than adults, so the ability to absorb sunlight will be higher. Therefore, dermatologists have given a recommendation that parents should limit their child exposure to […]
Using sunscreen is one of the most basic and important skincare steps in the skincare routine of all skincare and beauty experts in the world, they may not wear lipstick. eyes before going out, but absolutely do not forget the sunscreen tube. So what is the effect of sunscreen and what precautions should be kept […]
“Limit out to the street”, “the heat is back”, … this is one of the information you constantly hear in the past few days. And with such hot weather, sunscreen is almost an indomitable thing for everyone. However, do you know how to use sunscreen properly to protect your skin? Here are the most common […]
Sunscreen has always been a part of many people to protect their skin under the effects of UV rays. In the summer, when the weather is hot and sultry, the application of sunscreen is noticed and applied regularly. However, when in the winter, it seems that many people have given up this habit. However, this […]
Did you know that 90% of the signs of aging on the skin are due to the impact of the sun, so in addition to using clothes, masks, and glasses to reduce UV damage, the Use of sunscreen is indispensable? However, do you know which sunscreen is right for you? Let’s learn the following simple […]