I have super thin, sparse brows. I never pluck, but look like a 90s chick that overdid it. During my first pregnancy, my brows and lashes fell out one night. I seriously went to sleep and woke up with it all on my pillow. I looked like Powder! They did grow back, but even less than before. I've tried Rodan and Fields and multiple high rated ones off . I saw no difference. I thought I'd try one more when I read another reviewers comments about trying so many and this is the only to work.I used it for 2 weeks, just once a day, and I have little hairs growing under my thin brow line...like a lot!! I ran out after a couple weeks and went to reorder, but it wasn't available! I searched the interwebs to no avail! How, why?! What cruel world would give me a taste of wonderful, then rip it away? I drop to my knees and shout go the sky, "WHY, why?" Five seconds later. I got over my dramatic theatrics and read some more reviews. I ordered another, but it fell short of my expectations and just left me feeling hopeless. :( In my last moment of hope, I checked again, and it is available again!! I'm picking up a couple! My only complaint is that it needs to come in a bigger tube! I'm small, but I bet I could handle a tube the size of a shampoo bottle. Just a suggestion.I forgot to mention that my lashes are to the top of my eyebrows! I don't wear makeup (2 young sons that I homeschool and a legally blind hubby who can't see me that well anyway), but I did put on mascara last week. It totally looked like I had false lashes, they were crazy long and full.Buy this stuff...like right now! You won't regret it, well you probably won't. I don't know you.