Is it bad to put eyeliner on your waterline?
The eyes are a sensitive area, after all, so it makes sense that applying eyeliner so close to your actual eyes could cause irritation. … The point is: Yes, eyeliner is safe for your waterline—if you're using the right product!
Why does my eyeliner keep smudging?
According to AllWomensTalk.com, your skin type could be the reason that your makeup is running off. For women with more oily skin, you may want to stay away from softer formulated eyeliners like kajal pencils and even some whipped gel liners. These tend to smudge and smear when the skin isn't properly dry.