Natural lashes have a grow-and-shed cycle, so extensions need a periodic refill.

The ideal schedule

  • 2 weeks: fullest look, light maintenance.
  • 3 weeks: still good, the common time for a refill.
  • 4 weeks+: usually needs a new full set.

Refill vs Full Set

A refill tops up the extensions that have shed on your existing lashes. A full set starts from scratch — recommended when few extensions remain.

Signs it’s time to refill

  • They start to look sparse/uneven.
  • Some extensions are attached to lashes that have grown out and are ready to shed.

Schedule regular refills so you don’t have to redo a full set too often.