I was really excited about this since it doesn’t contain prostaglandins (the ingredient that makes lashes grow so fast – found for example in Xlash, but can cause some scary side effects…), but I’m super happy with this!! The lashes are fuller and feel stronger!🙌🏼🙌🏼 I’ve been using it for a month now, and I can tell it’s going to last a long time. Great product for a great price! I’ve also never experienced any irritation in my eyes when using this, even though I have sensitive skin🤩 Highly recommend!!💐