Two problems usually run together. Inquiries that should have booked, didn't. And too many that did book are the wrong fit. This calculator shows both leaks — and what they're worth in real numbers at your volume.
Built for practices already generating inquiries — but losing the right ones before they book, or filling the calendar with the wrong ones.
Include upsells / packages if relevant
Rough estimate is fine — most spas don't track this exactly
Based on your numbers, your spa may be quietly losing
— per year in recoverable revenue
This isn't a marketing problem — that starts before the inquiry. It's not a pricing problem — that's already set. It lives in the window between a patient's first message and the moment she's in your chair.
These estimates use benchmark conversion data from med spa intake research — response time studies, DM engagement drop-off rates, and multi-touch follow-up lift. They're directional, not exact.
We model three leak sources: after-hours missed inquiries (~38–40% of lost leads), slow busy-hours response (~30–32%), and ghost-after-first-message drop-off (scaled by your selected frequency). Each uses a conservative recovery rate — typically 50–60% of those leads could convert with a consistent system.
Not included: no-show recovery, referral compounding, membership LTV, or review-driven organic traffic. Front-end intake leakage only.
Even if your actual number is half of what we show — it's worth fixing.
Why your schedule being full
still doesn't feel like it's working
She sent the DM at 9pm on a Wednesday. By Thursday morning when you replied, she'd already booked somewhere else. She didn't unfollow. She didn't complain. She just went quiet — the same way the right patients always do when the window closes before you get there.
The right patient was looking too. She read your last twelve posts, checked whether your Google reviews mentioned her specific concern, and messaged two practices. Whatever your practice looked like in the window between her first message and the moment she booked — the response speed, the tone, the follow-through — either confirmed she'd found the right injector, or sent her to someone else's calendar.
"I only want the kind of patient who trusts me with her face, comes back every four months, and has already referred her sister. That's the whole business model. The rest is just noise."
— Med spa owner
Most practices run paid ads to fill the calendar — which works. The problem is that paid ads to a price-sensitive audience, at a typical med spa CAC of $80–$150 per booking, nets roughly $570–$720 on a $900 lifetime patient. Run those numbers across a full month of price-shopper bookings and the ad budget isn't building a practice — it's subsidizing a free consult factory.
The same CAC applied to a premium patient returns $16,500 over five years. The budget doesn't change. What changes is who the inquiry signals attract before they ever reach your front desk.
Both patients responded to the same ad. What your practice looks like when they arrive — the first response, the pricing conversation, the confirmation, the follow-up — determines which one decides she's found the right place. The price shopper is watching the number. The premium patient is watching everything around it.
Paid advertising amplifies whatever intake system currently exists. It cannot fix a signal problem. The signal layer determines who shows up. Volume follows.
$16,500 = $12,000 direct LTV (3–4 visits/yr at full rate, 5-yr) + avg $4,500 from 1 referred patient. Loyalty patients refer 4 on average over tenure; 1 shown conservatively. Price shopper 5-yr value: ~$900 net (books on promotion, 15–25% no-show rate, low return frequency). CAC range reflects typical paid social benchmarks for aesthetic medicine. Source: Dean Garland 2025 · Kōvly Studio 2025. Figures are directional — the direction of the math holds across virtually every aesthetic practice that has modeled it.