312 med spas in and around O'Fallon, compared by Google rating, published prices and who does the treatment. See what it costs.
Spas in O'Fallon first, then nearby, each ranked by Google rating weighted by number of reviews. No spa paid to be on this page. How we rank
⊞ 5 photosMilan Laser Hair Removal is the nation’s largest laser hair removal with over 400 locations including 6 locations in the St Louis, MO area. We provide laser hair removal services with permanent results. Our highly trained medical…
⊞ 2 photosWe are a full service medical spa with aesthetic services ranging from chemical peels, microneedling, facials with upper body massages, microblading, injectables, hair restoration, custom airbrush spray tans, brow lamination, lash…
⊞ 6 photosTosha is the leading nurse injection specialist for Estetica MedSpa. Born and raised in St. Charles, Missouri, Tosha attended nursing school locally in St. Louis. After graduating nursing school and obtaining her R.N., Tosha spent time…
⊞ 6 photosBeck Aesthetics + Wellness is a premier medical spa in Dardenne Prairie, dedicated to helping you look and feel your best. We believe beauty is more than skin deep, which is why we offer advanced skin care, anti-aging, and wellness…
Tell us what you're looking for, and up to 3 spas on this page will send you a quote. You choose which ones.
Ultra Wellness Medical in O’Fallon, MO is a concierge medical and med spa practice serving O’Fallon, Lake St. Louis, and Wentzville. Led by Dr. Michael Williams, we offer personalized care including hormone replacement therapy (HRT),…
⊞ 4 photosAt the heart of Julian Reese Spa is a profound passion to care for others. With a keen eye for detail and an unwavering commitment to perfection, the spa specializes in transformative aesthetic treatments as well as basic beauty needs.…
⊞ 3 photosLaser Lipo & Vein Center in St. Louis a medical office and outpatient surgical center that provides cutting edge treatment with little or no cutting. We offer a wide array of cosmetic services from Botox and fillers to Laser Hair…
At Tru Med Spa, we offer a modern, California-casual approach to aesthetics. Specializing in non-surgical cosmetic procedures such as botox, dermal filler, skin rejuvenation, collagen biostimulators, vitamin injections, and skincare, we…
⊞ 6 photosAt Bare Beleza Aesthetics, our mission is to enhance your natural beauty. With extensive knowledge of skin and a commitment to delivering exceptional aesthetic experiences, we are here to cater to all skin types and tones. We take pride…
Topics Google pulls from the reviews of the top 10 spas above, counted by mentions.
Roles named on the websites of the top 10 spas (4 of them list their team).
Named by 24 of the 60 spas we checked.
| Device | Spas |
|---|---|
| Sciton BBL | 12 |
| DiamondGlow | 10 |
| CoolSculpting | 7 |
| Sciton Moxi | 6 |
| Emsculpt | 4 |
| Ultherapy | 3 |
| Potenza | 3 |
| Emsculpt NEO | 3 |
O'Fallon has 29 med spas of its own, and 312 are within about 25 miles.
Rated spas in O'Fallon average 4.92 on Google, and 23 of 25 hold a 4.8 or higher.
The most listed treatments in O'Fallon are Botox (83%), dermal fillers (79%), chemical peels (76%) and microneedling (69%).
The median posted price for Botox in the O'Fallon area is $9 per unit, from 16 spas that post one.
Only 23 of the 312 spas within 25 miles post any price online, so ask for a written quote.
22 spas within 25 miles name a patient financing plan on their site.
| Treatment | Median posted price | Middle half | Spas posting |
|---|---|---|---|
| Botoxper unit | $9US $11 | $8 to $11full range | 16within 25 mi |
Each price is the lowest one a spa posts for that treatment on its own website, and we show a treatment only when 15 or more spas post a price for it.
These rows use every spa within about 25 miles of O'Fallon, because fewer than 15 spas in O'Fallon itself post that price.
Most spas do not post prices at all, so ask for a written quote before you book.
Among the O'Fallon-area spas that post prices online, Botox runs $8–$10 per unit, and the middle price is $9.
These figures come from 4 spas' own websites, checked October 2026.
Milan Laser Hair Removal ranks first on our list, with a 5.0 rating from 604 Google reviews.
We rank by star rating weighted by how many people left one, so a 5.0 from hundreds of patients beats a 5.0 from a handful.
We list 312 within about 25 miles of O'Fallon.
The 25 rated spas in O'Fallon average 4.92 out of 5 on Google, and 23 hold a 4.8 or higher.
We rank them by rating weighted by how many reviews each has.
22 spas within 25 miles name a patient financing plan on their website, most often Cherry and CareCredit.
Ask the spa which plans it takes before you book.
Our Missouri page sums up what state law and the licensing boards say about who may do med spa treatments, with a source for each rule.
24 of the 60 spas we checked name a device on their website.
The most common are Sciton BBL (12), DiamondGlow (10), CoolSculpting (7).
Ask any spa that doesn't say which device it uses.