Evolution of Smooth? Apparently, not so much — at least for some people, anyway.

Social media has been going IN on EOS (the trendy, egg-shaped lip balm that promises you’ll “get noticed with visibly softer lips”), alleging that the brand can cause bad skin reactions. According to TMZ, a class-action lawsuit has been filed against the company claiming that reactions include “severe rashes, bleeding, blistering, cracking, and loss of pigmentation.”

Here’s what just a small few had to say about their EOS experience:

I have had the same problems with eos lip balm @eos please do something about your lip balm! Its too drying , especially the minty one

— Kayla Lennon (@lennon_kayla) January 13, 2016

Stopped using @eos and my lips are back to normal. #Amen #smh #nobueno #Ireallywantedtoloveit

— EbonieJohnsonCooper (@EJCThatsMe) January 13, 2016

Looking at pictures of the #EOS lawsuit and seeing I wasn’t the only one with a horrible reaction to it 😐

— Nicole Green (@whatnicolewore) January 13, 2016

Do you use EOS? What do you think about the lawsuit? Have you ever had a problem with it? Share your story in the comments below!