I hate to say it, but this product really affected my eyes in a bad way. I noticed burning after 1st application but didn't think much of it til a few hours later - my eyes turned bright red, inside and out, and they feel dry and sticky. I thought I was having a reaction to a caterpillar sting on my arm so didn't pay attention and applied again this morning, realizing too late it with the eyelash serum. I literally have pain in my left eye! I've used other serums before and never had an issue - so do your research before you buy, I am returning it.
We are so sorry to hear about your experience. Please know that we are able to accommodate a return/replacement and/or refund based on what works best for your needs. Our goal is your complete satisfaction. Can you please reach out to us? customercare@nulastin.com