are lash extensions at a 1:1 ratio, meaning one extension is placed on each natural lash. My goal with all of my lash extension services is to lash EVERY SINGLE lash. Each individual lash is also tailored to the natural lash it's bonding with. For example if your natural lash is 5mm long, the extension I place on it will be 7-8mm long. This helps ensure longer retention and prevents any wonky grow outs. Most clients who receive this look are able to book fills every 4 weeks!