Question: is tightlining bad for you?
Answer: 'Tightlining' - applying makeup to the inner rim of the eyelids - is a bad idea. ... Tightlining, an eyeliner technique where make-up is applied to the inner rim of the eyelids, is trendy. However, a recent Canadian study suggests that people should think twice before putting make-up so close to their eye's tear rims.