It doesn't irritate my eyes, but it would also be really hard for me to see growth in my eyelashes. I'll have to see longer term, but glad that it does not hurt my eyes.
I decided to try this product on a whim, not really believing that it would have any effect. I'm so pleasantly surprised to be wrong! I literally don't know how it why it works, but after just a few weeks, my lashes look much thicker and a little bit longer.
I've always had skimpy, short lashes that I've tried to mask with mascara, but if course using mascara can do more damage in the long run. This serum actually works and doesn't require so much tugging to remove it. I apply it every night before bed.