$99 a month, forever — for the first 270 customers.  See pricing
Home
Features
Use Cases
Start a Business
Pricing
Resources
About
Contact
Book a Demo
Lash fills & retention

The 2–3 Week Fill Cycle:
How to Keep Clients Rebooking.

Clients plan their lives around their fills, then drift. Here’s how to keep every client on the books before her set turns into a full-set redo.

What retention really means for a lash artist

Retention isn’t a marketing word here — it’s literally how many lashes are still on at two weeks. A healthy set holds somewhere around 60–80% retention at the two-week mark, which is exactly why the 2–3 week fill cycle exists. Natural lashes shed on their own schedule, and a set thins out over that window no matter how perfect your work was on day one.

The trap is that clients blame the shedding on you. When a set looks sparse at three weeks, some clients read it as “these didn’t last” rather than “I’m due for a fill.” A big part of retention is simply setting the expectation early: this is a maintenance service, and the fill is part of the deal, not a sign anything went wrong.

Why an overdue fill quietly becomes a full set

Here’s the math that costs artists the most money. A fill is only a fill if enough lashes are still attached. Push past three weeks and too many have shed — now it’s a full-set redo, which takes you far longer and often costs the client more than she expected.

That gap is where clients leave. She feels behind, she doesn’t want to pay full-set prices, so she books “just this once” somewhere cheaper, or takes them off and disappears for a season. The client you spent months building rebooks elsewhere — not because your work slipped, but because nobody caught her before the fill window closed.

The rebook-in-the-chair habit that beats every reminder

The most reliable retention tool costs nothing and takes thirty seconds: book the next fill before she leaves the chair. While she’s admiring the set in the mirror and feeling great about it is the easiest moment she’ll ever have to commit to coming back in two or three weeks.

Make it a standard part of checkout, every single time. A client who walks out with her next appointment already on the calendar is a client who’s still yours next month. Reminders back this up, but nothing beats the appointment that already exists.

Fill-window pricing tiers that don't feel like nickel-and-diming

Pricing your fills by window does two jobs at once: it protects your time and it nudges clients to come back sooner. A 2-week fill takes less work than a 3-week fill, so it should cost less — and anything beyond that is priced as a full set because that’s what it is.

Explain it as a benefit, not a penalty: “Come in on your two-week and it’s the lower fill price; wait longer and there’s more to rebuild, so it’s priced higher.” Framed that way, the tiers reward the behavior you want instead of feeling like a surprise upcharge.

Automating per-client fill reminders on each person's own cycle

Every client is on a slightly different clock. One is a true two-week filler, another stretches to three, another only comes in before events. Trying to track that in your head — or in a note somewhere — is how good clients slip through.

LashBooked tracks each client’s fill cadence and reaches out on her own cycle, so the “time to book your fill” nudge lands right when she’s due, not on a generic blast. It’s the rebook-in-the-chair habit, running automatically for the clients who forgot to book before they left.

Keep every client on her fill cycle.

LashBooked tracks each client’s cadence and sends the rebook nudge right when she’s due — automatically.