Different places speak of ‘semi-permanent’ and ‘Permanent lashes. What is the difference?

Just like your hair, eyelashes grow and fall out. In fact, we loose 1-2 lashes per day. The term ‘semi-permanent’ refers to eyelash extensions that fall out before natural lashes do so. On the other hand, if the eyelash extension stays perfectly in place during the entire lifespan of the natural lash (60 days on average), ‘permanent’ is the appropriate word to use.