XtremeLashes® Eyelash Extensions give you longer, thicker, luxurious eyelashes anytime of day for dramatic beauty you never need to hassle with​.​ XtremeLashes Eyelash Extension is individually placed onto one of your natural lashes creating a natural and flawless look. Your natural eyelash cycle has a lifespan of 60 to 90 days, therefore when your natural lashes fall out so will your syntheic faux mink lash .