Sun Care
The United States is far behind Europe and Asia when it comes to formulations and filters.
With more sunscreens from Asian and European brands gaining popularity (thanks, TikTok!
), you might be tempted to stock up on buzzy SPFs during your next summer vacation overseas.
UVA are aging rays, and UVB are burning rays.
A broad-spectrum sunscreen will help provide protection against both.
Chemical Vs. ## The SPF System
Another important thing to consider when searching for a sunscreen is the SPF number.
Meanwhile, the PPD index ranges from 2 to 50.
Globally, there is less agreement about the best way of testing UVA protection in sunscreens.
The more stars there are, the higher the level of UVA protection.
The Australian government has some of the strictest requirements for sunscreen.
(According to Wong, Australia and the U.S. have stricter requirements for water resistance than other regions.)
Study referenced:
Pirotta, Giulio.
(2015).An overview of sunscreen regulations in the world.