On average, the process will last between 60-90 minutes depending on the type of lashes being added classic or volume. Anyone who says they do it quicker are either not adding to all of your lashes or run the risk of having an accident with the glue. Here at Lash It Up we take our time to craft the right look and apply the lashes properly. A proper bond between synthetic lash and natural lash is the most important thing, the quality of the seperation and placement with a skilled hand is what sets quality lash artists apart.