I am lash perfect trained in individual eyelash extensions 38 only use lash perfect lashes eyelash extensions are 1 of the fastest growing beauty treatmentsthey are semi permanent 38 can last up to 8 12 weeks depending on your natural lash growth cycle to keep your lashes at their very best it39s recommended you have infills every 2 3 weeks with expert application by a lash perfect trained technician 38 by avoiding the use of oil based eye products these eyelash extensions beh