I’ve tried A LOT of different eye lash serums in the past. I was using Grande lash before I found Gerda Spillman’s product and I love it! I’d notice occasionally my lashes would fall out with Grande Lash and I haven’t had that with Gerda’s serum. I’ve also noticed more volume and length, rather than just length growth alone. I’m buying another serum now while it’s on sale. Thanks Gerda!