Review (3/5): I have only used this product for about two weeks ...
I have only used this product for about two weeks, once a day. I haven't really seen a huge difference in my eyelashes. It didn't cause my eyes any irritation, which I was concerned about. With continued use, it may or may not cause eyelashes to grow or thicken, but I really can't see a difference.
I received a discounted copy of this physical product upfront to provide a review of this item.