16 weeks ago our very own Mel started using "FLASH". This product is amazing! It does exactly as it says it is going to! I can say this after seeing results with my very own eyes. This is the best value lash serum I have seen on the market. If you have sparse lashes or short stumpy lashes this is exactly what you need, or even if you just want to grow your lashes uber long for the effect of false lashes (without the damaging effects to your lashes).