UVA/UVB filters

UVA and UVB filters:
Physical, also known as mineral sunscreens: they remain on the surface of the skin, are not absorbed and protect the skin by reflecting the sun's harmful rays. The most common are zinc oxide or titanium dioxide.

Chemical filters:

They are absorbed into the skin and protect by inactivating UV rays and a chemical reaction. Chemical sunscreens are the most popular form of sunscreens, as they can be used to create lightweight formulas that do not form a white layer. The active ingredients most often used in chemical sunscreens are ethylhexyl methoxycinnamate, octocrylene and oxybenzone.

Biological sun protection:

Certain plant oils and extracts rich in antioxidants are able to strengthen the skin's own defenses and neutralize free radicals caused by sunlight.