I was skeptical until I saw the before and after photos, and decided to try it. I’m happy I did. It’s expensive, but I would rather have real eyebrows than have to draw them on every day. I’ve seen the biggest difference in my brows, but my lashes have lengthened and darkened as well. You have to be patient, just like the website says-because of the cycle of hair growth you won’t see anything until week 6-8, but 12 weeks is a better marker. My advice, take progress pictures every week so you can really see the difference.