Hi, tried the Revitalash from Le Q but eyes were sooo itchy, I returned it within a week. So, I tried another (Lipocils Expert before you ask) and after 6 weeks use, today, my right eye's been sore. Closer inspection with the magnifying mirror and lots of eyeball contortions shows 3 teeny blonde hairs on top eyelid growing toward the tearduct! So, to those of you using any serum, don't do what I did, but start way back from the inside corners. Simples! from a winking/blinking Snarly