What are the of a good sunscreen?

مدیر سایت 13 آذر 1400 دقیقه مطالعه
What are the of a good sunscreen?

It is slow or, in other words, “broad-spectrum” and at the same time acceptable in terms of physical beauty.

Other features of a good sunscreen include its durability and resistance to water and perspiration. To achieve these goals, sunscreen companies usually use a combination of different materials.

These materials can be divided into two categories: physical sunscreens that act by reflecting and scattering ultraviolet rays, and chemical sunscreens that absorb ultraviolet rays. Not very acceptable. Chemical sunscreens each have the power to absorb some of the UV rays. Of course, these sunscreens can sometimes cause skin inflammation as well

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