Products containing sunscreen or acne treatments should not be used past a printed expiration date, if one exists, for this very reason. One clue is if its emulsion, or mixture of oil and water ...

But most importantly, no matter what we were doing, she would slather me in sunscreen. My mom religiously applies her sunscreen every morning, and seeing that she looks over a decade younger than ...

With similar ingredients and skincare routine, let’s see whether Korean or Japanese skincare is better for Asian women.