I wear a lot of mascara every day. Someone told me that this is really bad for them, and it can even make them break and fall out! I always remove my make up with baby oil and I'm not going to buy waterproof mascara anymore.
No, it doesn't. I've been wearing it for years on the daily (along with make eyelashes). If you tug on your eyelashes with mascara on them or sleep with mascara on, that makes your eyelashes fall out. Also, instead of baby oil for a makeup remover, use olive oil. It conditions your eyelashes better and removes makeup better :)
I used to have the longest, prettiest, most angelic eyelashes ever, but when I started using mascara everyday to highlight that feature my eyelashes started breaking off. I don't wear makeup too much anymore.