Uva And Uvb Light Difference

Uv light particularly uva damages collagen fibers of the skin there by contributing to the speedy aging of the skin.

Uva and uvb light difference. The sun emits two types of rays that reach earth and affect your skin. Traditional chemical sunscreen products have been more successful at blocking uvb rays than uva rays. Uva being the most prevalent and with a longer wavelength can penetrate the skin deeply but although that is the case its effects are less devastating compared to those caused by uvb light. Therefore in addition to protecting your skin from the effects of uvb rays it is also very important to protect from the damaging effects of the more numerous uva rays.

One causes premature aging the other is more prone to causing sunburn dna damage and skin cancer. Both uva and uvb rays can damage your skin just in different ways. Fortunately it is almost completely absorbed by our earth s ozone layer preventing it from bringing intense. It is the primary radiation used in tanning beds.

Uva penetrates deep into our skin and can even pass through glass. Category c is the shortest wavelength of uv radiation making it most powerful and potentially damaging type of uv light. It causes almost all forms of skin aging including wrinkles. Uva radiation makes up 95 of the all the uv rays that make it to the earth s surface.

Uva damages your skin resulting in a tan. Most solar uv b rays are filtered by the atmosphere meaning that only about 5 can actually reach earth.