The honest answer is that extensions do not fall out on a schedule - your natural lashes do, and the extensions go with them.
How long does a full set last?
Two to three weeks before it needs a fill, and six to eight weeks before you would want to start over entirely. But "last" is misleading, because a set does not end. It thins.
Why do extensions fall out unevenly?
Each natural lash is on its own growth cycle and sheds independently. You lose a few natural lashes every day, normally. When one sheds, its extension leaves with it. After two weeks a set is not shorter - it is patchier, with gaps that were not there on day three.
When should I book a fill?
Two to three weeks. Booking the next appointment while you are still in the chair is the single easiest way to stay ahead of it, because the gap between "still fine" and "needs a full set" is smaller than people expect.
When does a fill become a full set?
Roughly when less than 40 percent of the original extensions remain. Below that, the artist is spending more time removing grown-out lashes and filling gaps than a fill allows for, and it gets priced as a new set. Waiting five weeks to save one appointment usually costs more, not less.
What makes a set last longer?
- Cleansing the lash line two to three times a week with a proper lash foam
- No oil-based products anywhere near your eyes
- Sleeping on your back or side, not face-down
- No lash curler, no waterproof mascara, no picking
- Keeping them dry for the first 24 hours while the adhesive cures
Do medications or health affect retention?
Yes, and it surprises people. Hormonal changes, thyroid conditions, certain medications, stress, and even a change in diet can shift your natural shedding cycle. If a set that always lasted three weeks suddenly lasts one, that is usually a body change, not an application change.
What about lash lifts?
A Korean Lash Lift lasts six to eight weeks and has no fill cycle - it grows out with your natural lashes. It is the lower-maintenance option if the every-few-weeks rhythm does not fit your life.
Book a fill or a full set anywhere in Palm Beach County and Broward.