OutLash technicians bolster lash lines with custom eyelash extensions. Depending on each client's desired look, technicians may opt for short and smooth extensions that offer a natural boost, or long, thick, and curly lashes. Synthetic, silk, and mink lashes also provide different looks. Individual lashes are applied with medical grade adhesive to existing fringe and shed naturally with the normal lash cycle. To maintain plumped up lash lines, it is recommended to get a touch-up every three to four weeks.