I've been using Lash Addict for many years and have been complimented by my eye salon and have personally noticed significant growth! I'm selling this partially used bottle because I'm going to be a monitor for another beauty serum. When shaken, you can hear the product inside, so I believe there's still some left, but please understand this is based on my personal perception! I will ship as soon as possible, but it may take some time depending on the purchase date!