Review title is Easy to apply, does not irritate. [SEP] My wife has been using this product for about a week and likes it. It’s very easy to apply, just like clear liquid eyeliner. It’s good that it does not irritate my wife’s sensitive skin at all. She has tried on her lashes and has noticed a slight difference in the thickness of them. I am sure that time will bring more dramatic results. The product is a bit pricey for the amount you get though.