Eyelash extensions are semi-permanent lashes that are hand-glued on top of your natural lashes, Unlike stripe lashes, lash extensions are glued on individually to your natural hairs, so they're super customizable and actually look real.
If you actually take care of them (more on that later), eyelash extensions can last for six to eight weeks until they naturally fall out like your lashes usually do. Once they start falling out, though, you can go back and have your lash stylist fill in the missing pieces. So, technically, you can make your extensions last indefinitely.
Do eyelash extensions ruin your eyelashes? Not really—there isn't a ton of evidence that shows whether eyelash extensions actually affect your natural lash length or health long-term; Usually, it takes years of bad application and improper care for long-term lash damage to happen as a result,
How do you know what size eyelash extensions to get? you might want Kardashian-level lashes, but that doesn’t mean your eyes can handle them. The type of lashes you can get all depends on the length and strength of your natural lashes, so you need to make sure your extensions aren’t too much longer or thicker than your natural lashes.