A medical practice with a spa's front door: injectables, the medical director, and memberships.
Before the first appointment you need the medical structure your state requires: a physician owner or a compliant management arrangement, a medical director, written protocols, and injectors licensed and supervised for what they do. The treatment menu follows the licenses, not the other way round.
Neurotoxin and filler are most of the money and most of the repeat visits: a toxin patient comes back every three to four months. Rebooking before the patient leaves is the habit that builds the base.
A monthly membership turns repeat visits into recurring revenue, and a laser or energy device adds treatments an injector can't give, but a device is a five- or six-figure bet that has to be kept busy.
Growth comes from adding injectors and keeping them; patients follow the provider. A second location works when the first runs without the founder in the treatment room.
| Revenue stream | Pays | Scales |
|---|---|---|
| Neurotoxin The anchor. Patients return every three to four months; rebook at checkout. | High margin | Good |
| Dermal filler Bigger tickets, less often. Training and complication management matter most here. | High per visit | Good |
| Laser & devices Hair removal, resurfacing, tightening. How busy the machine is decides the return. | High, capital-heavy | Medium |
| Facials & peels Esthetician work: a smaller ticket, frequent visits, and the way many patients first walk in. | Medium | Good |
| Memberships A monthly fee with credits or prices. Smooths cash flow and keeps patients between treatments. | Recurring | Excellent |
| Skincare retail Sold at the end of a treatment, when trust is highest. Keep the shelf narrow. | Product margin | Good |
| Weight-loss programs The most regulated line on the menu: FDA-approved products, real medical oversight, and no claim the label doesn't support. | Variable | Medium |
A med spa is a medical practice. Most states restrict who may own one (the corporate practice of medicine), require a physician or other licensed medical director, and set who may inject, fire a laser or start an IV, and under whose supervision, and the rules differ sharply from state to state. Injectables are prescription drugs, so every patient needs a qualifying examination before treatment. HIPAA covers patient records and photos, and before-and-after images need written consent. Weight-loss injections draw the most scrutiny: the shortages that allowed mass compounding of semaglutide and tirzepatide ended in 2025, and FDA has since warned dozens of sellers over claims such as 'same ingredients as Ozempic'. Advertising claims answer to the FTC and state boards. This is general information, not legal or medical advice.
Run this against real numbers → The same handbook inside the tool, on a worked example you can swap for your own spreadsheet. Free, no account.Figures are sourced from published industry research (IBISWorld, trade associations and regulator data) and are stated with their year. They describe typical conditions, not your situation. This is general information for business owners, not financial, tax, or legal advice.