The Science of Sun Protection: How Sunscreen Lotions Keep Your Skin Safe
With the sun's rays growing stronger and getting more intense, skin protection from dangerously harmful UV radiation is ever more crucial. One of the most important products in our skincare regime is the sunscreens. More often than not, this component is omitted in our care routine, but it is the one that protects our skin against harmful rays. Understanding UV Radiation Before we delve into sunscreen science, let's understand the enemy: Sunburning. The sun emits two types of harmful UV rays: The two major types of UV rays are UVB and UVA. UVA rays are absorbed into the skin deeper, generating early aging signs like wrinkles. Conversely, UVB rays result in sunburn and contribute to skin cancer. Therefore, if you want to combat premature aging and the effects of skin cancer, apply sunscreen regularly before sun exposure. ● Chemical Filters You will find, in a usual sunscreen lotion today, a number of synthetic chemical ingredients, which act as filters and let through