Yes, but its a little different than what everyone else is describing.
I mean no disrespect to people who are into this stuff - but it involved a Mary Kay rep.
Somehow I got involved in one of their makeover/high-pressure-pitch-parties. I was only a teenager and not savvy about these things yet. The rep started calling me on the phone repeatedly to demand I buy Mary Kay makeup from her. When I declined she started getting mean. She tried to go in for the kill. Without any tact, she told me that my skin was very bad and needed Mary Kay makeup. I want to stress that she was insulting about it, not in a nice way like a sales associate at a makeup counter would typically be. I told her to sthu because I was under a dermatologist's care and was using the makeup line the doctor recommended (it was clinique). I was/am sensitive about how my skin looks, because its always been problematic. She finally left me alone after that. I refuse to get involved in any way with these Mary Kay people, actually any high-pressure-pitch events (candle, jewelry, etc parties). So that is how I was insulted over makeup, i.e., someone insulted me because I wouldn't buy their brand.