difference between physical and chemical sunscreen
But, the two might not be created equally: Physical sunscreen is generally better tolerated on those with sensitive skin, as chemical sunscreens have toxins in them which can be absorbed and can cause allergic reactions on the skin level, he says.
Another misconception has to do with what makes something chemical or physical. Physical sunscreens contain zinc oxide or titanium dioxide, and chemical sunscreens contain micronized ingredients like avobenzone, Dr. Day explains. As for the belief that natural, physical sunscreens are the ultimate way to go? People think that if it's natural rather than chemical, it means it's better.