Best Med Spas in O'Fallon, MO (2026) — 17 Clinics

Med Spa Guide for O'Fallon, MO

O'Fallon is home to 17 med spas with an average rating of 4.8 out of 5 stars across 2,807 patient reviews. The most popular treatment category is Full Service Med Spa. Use the filters below to narrow by rating, price, or review count.

The most popular specialties are botox & injectables (6), full service med spa (5), and facials & peels (4). 82% of providers are rated 4.5 stars or higher. 8 clinics feature before-and-after galleries. 8 providers have 50 or more Google reviews.

14Rated 4.5+

850+ Reviews

5Specialties

★★★★★ 4.7 (79 reviews)

Modern Functional Health Medical Spa | Laser Hair Removal

Laser Treatments $$$

📍 O'Fallon, MO

🔬 Clinical🧘 Relaxing⚡ Modern

📸 Gallery

Frequently Asked Questions

What is the best-rated med spa in O'Fallon, MO?

The highest-rated med spa in O'Fallon is Julian Reese Spa with a 4.9/5 rating from 305 Google reviews. Compare all 17 med spas on BlushLocal.

How much does Botox cost in O'Fallon, MO?

Botox in O'Fallon typically costs $10–18 per unit. Compare 17 med spas on BlushLocal to find the best value near you.

How many med spas are in O'Fallon, MO?

O'Fallon has 17 med spas with an average rating of 4.8/5 from 2,807 reviews.

Med Spas in O'Fallon, MO

Med Spa Guide for O'Fallon, MO

Julian Reese Spa

Face & Body MedSpa | DaySpa | Salon

Illume Aesthetics

Beck Aesthetics + Wellness

The Skin & Body Shop

Modern Functional Health Medical Spa | Laser Hair Removal

Bare Esthetics llc

Renu Medspa

Vintage Aesthetics located inside Tri El Aesthetics & Wellness

AdoreU

Skin Surgery Center of Missouri

Freshen your GLO Aesthetics, LLC

Injectables by Rebecca - O'Fallon

The Skin Studio

Drip City MedSpa

Angel Face Aesthetics & Wellness

Tru Med Spa

New in Town

Drip City MedSpa

Angel Face Aesthetics & Wellness

Tru Med Spa

Nearby Cities in MO

Frequently Asked Questions