One of the biggest misconceptions people have about UV rays is there’s only one kind. This wrong idea leads to other myths that can be causing harm to your body in one way or the other.
There are many types of radiation, which is a form of energy. The UV rays are just some of them. They commonly come from sunlight. These rays, on the other hand, are in three forms: UVA, UVB, and UVC.
What Are These?
The UV rays are part of the electromagnetic spectrum that comes from the sun. It has a shorter wavelength than other types of light, which explains why you cannot see them.
These UV rays are in three different forms: UVA, UVB, and UVC. They vary regarding the length of their waves. UVA is the longest while UVB and UVC are the shortest. Moreover, they differ according to what enters the Earth’s atmosphere.
Of the three, only UVA can get past the ozone layer. For this reason, more than 90 percent of UV ray on the planet is UVA. It is also the one that humans are the most exposed to throughout their lifetime.
But even if the ozone layer serves as a barrier for UVB and UVC, small amounts of UVB can still enter the atmosphere because of its wavelength.
Why Do These Matter?
For the longest time, experts tell you UV rays are harmful. UVA, for example, can penetrate into the deeper layers of the skin, possibly causing DNA damage. UVB, on the other hand, reaches the epidermis, increasing the risk of sunburn.
But in minute amounts, you also need them. UVB can help produce vitamin D in the body, which is responsible for a better immune system and mental health, among others.
Give Your Skin the Gift of Good UV Rays
Because of geography, people in the UK don’t receive as much sunlight, especially during the winter. It can increase the risk of vitamin D deficiency. You can help reduce that by applying good tanning products from Bali Body UK that have essential oils that moisturise and nourish the skin. It, therefore, adds extra protection against dryness.