reblogged a post with a correction about spray sunscreens (they work way less well than you think) but then decided the very small number of people who might see my reblog wasn't worth the likelihood that people would read it as me discouraging sunscreen use and come to yell at me so i deleted it.
but FYI, here in my own post:
spray sunscreens don't work very well
neither do (most) sunscreen sticks
in general, michelle wong (a.k.a. lab muffin beauty science), a chemistry PhD who is very passionate about sunscreen and spends a lot of time debunking sunscreen misinformation, is a useful resource for learning about sunscreen! both the above links go to videos she made. here is another: many many sunscreen questions answered
and yes, use sunscreen!!!

















