Product News
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A brief discussion on sunscreen and sunscreen agents
Why Sun Protection: The length of telomeres at both ends of our chromosomes determines our human lifespan to a certain extent. Because every time a cell divides, the telomeres at the top of the chromosomes shorten. When the telomeres can no longer be shortene...Read more -
What is the sun protection factor (SPF) in cosmetics? How to choose the right SPF value?
Cosmetic Sun Protection Factor (SPF) The SPF value, that is, the sun protection factor, means the time multiple of the skin's resistance to ultraviolet rays. It is calculated like this: the average Caucasian skin can withstand the sun for 5 minutes without being burned, ...Read more -
There are generally two types of sunscreens: UV screeners and UV absorbers.
UV shielding agents are what we usually call physical sunscreens, or inorganic sunscreens. Its sun protection mechanism is to form a protective coating like a "mirror" on the skin to reflect and scatter ultraviolet rays. Common ingredients are metal oxides, Titanium Diox...Read more