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Unlocking Hidden Revenue: How Medspas Can Grow by Focusing on Existing Clients

Posted by Kara McClanahan on Jul 18th 2025

If you’re running a medspa, I’ll bet you spend a lot of time thinking about how to get new clients through the door. But what if I told you that your best growth opportunities are already on your current client list? The truth is, the fastest (and easiest) way to boost your bottom line isn’t by chasing new leads—it’s by doubling down on the relationships you’ve already built.

Let’s break down how you can unlock hidden profits by maximizing the potential of your existing clients—and sprinkle in some pro tips and key metrics you should keep an eye on.

1. Know Your Current Clients—Really Know Them

Acquiring new clients is expensive. Retaining existing ones? Way more cost-effective. Start by digging into your client data. Who’s booking the most treatments? Who’s coming back season after season? Segment your clients based on spend, frequency, and treatment preferences. You’ll quickly spot untapped opportunities—maybe a group of facial regulars who’ve never tried injectables, or laser clients who’d benefit from skincare products.

Pro Tip:
Use your CRM to run a report on clients who haven’t booked in the last 90 days. Reach out with a personalized offer or check-in—sometimes all it takes is a nudge to bring them back.

Metric to Watch:
Client Retention Rate
Calculate monthly: (Number of clients returning for a service in the last month ÷ Number of clients who had a service the previous month) x 100

2. Design Personalized Treatment Plans

The more you personalize your recommendations, the more clients will spend—and the happier they’ll be. Build custom treatment packages that align with each client’s goals. Double down elevating and growing your membership programs to drive repeat visits. And don’t sleep on loyalty programs (good ole point systems, think Nordstrom! Points = $ based on spend!) —when done right, they’re a powerful way to keep your best clients coming back.

Map out a year-long treatment roadmap for your top clients and review it with them at check-ins. This keeps them engaged and gives them a reason to commit up front.

Metric to Watch:
Average Client Lifetime Value (CLV)
Track the total revenue a client brings in over their “lifetime” with your business.

3. Master the Art of Cross-Selling and Upselling

Think beyond single treatments. Which services naturally go together? Map out smart combinations—maybe a laser resurfacing client could benefit from a hydrating facial, or a tox regular is curious about fillers or energy treatments. Train your team to spot these opportunities and recommend them authentically. Technology helps here, too: use your CRM to track who’s had what and prompt staff with logical next steps.

Pro Tip:
Create “If you like X, try Y” cheat sheets for your team and keep them handy at the front desk and in treatment rooms.

Metric to Watch:
Upsell/Cross-sell Rate
(Number of clients who purchase an additional service/product ÷ Total clients) x 100

4. Make Education and Communication Your Secret Weapon

Clients don’t know what they don’t know. Use before-and-after photos, educational content, and treatment roadmaps to show them what’s possible. Set up systematic follow-ups—reminders, check-ins, post-care tips—to keep clients engaged and feeling supported. The more you educate, the more clients understand the value of ongoing care.

Automate post-visit follow-ups with links to educational content based on the treatment your client received.

Metric to Watch:
Email/SMS Open Rate
Are your follow-up and educational messages getting read? If not, tweak your subject lines and timing.

5. Leverage Technology and Systems

If you’re already using digital tools, take it a step further—make your CRM the nerve center of your client relationships. Modern CRM systems do way more than just book appointments: they track every client interaction, automate reminders, and let you run ultra-targeted campaigns based on actual client behavior. With the right tech, you can monitor retention rates, spot spending patterns, and make smart decisions backed by data instead of guesswork.

Set up automated birthday or “treatment anniversary” messages with a small incentive. It’s a low-effort way to boost client touchpoints.

Metric to Watch:
Rebooking Rate
(Number of clients who book another treatment within 30 days of their visit ÷ Total clients served) x 100

6. Empower Your Team

Your staff are your secret sales force, whether they know it or not. Invest in training: teach consultative selling, build scripts for treatment recommendations, and reward team members who excel at building client relationships. Culture matters—when your whole team is focused on client experience, your retention numbers will show it.

Pro Tip:
Run a monthly “client experience” challenge with a prize for the team member who gets the most glowing client feedback or the highest rebooking rate.

7. Take Action—Starting Now

Ready to move from ideas to action? Here’s a simple plan:

  • This week: Audit your client data and identify top segments.
  • This month: Launch one new treatment package or membership offer.
  • Ongoing: Track retention, average spend, and client satisfaction to measure success.

Watch out for common pitfalls—like spamming clients with irrelevant offers, or letting follow-ups slip through the cracks. Stay focused on value and relationship-building, and the revenue will follow.

If you want to dig deeper into how to implement these strategies (or need help getting your systems dialed in), check out the resources at Aesthetic Practice Partners or reach out to the team at Be•Her Store. Your next wave of growth could be hiding in plain sight—right in your own client list.