By The No BS Med Spa Reviews Editorial Team · Updated 2026-05-19
Princeton, NJ has 76 medical spas offering Botox, dermal fillers, laser treatments, body contouring, weight loss programs, and more. The average med spa in Princeton holds a 4.63/5 rating across 10,187 aggregated patient reviews. Rankings on this page use a transparent priority score (rating × ln(review_count + 1)) — no paid placement in organic results.
Princeton's medical spa market reflects the broader New Jersey aesthetic-treatment landscape: a mix of board-certified dermatologists running clinical practices, physician-supervised med spas in mixed-use professional settings, and independent aesthetic clinics clustered around shopping districts and office parks. The patient base skews educated and affluent, with high demand for injectables like Botox and dermal fillers, alongside laser treatments and skin-resurfacing procedures. The region's humid summers and variable winters create year-round skin concerns—sun exposure and seasonal dryness both drive consultation rates for preventive and corrective work.
New Jersey's medical spa regulatory environment is relatively strict compared to many states; any facility offering injections or lasers must operate under a licensed physician's oversight, which generally means higher standards of credentialing across the market. That said, standards still vary. When evaluating a provider, verify board certification in dermatology or plastic surgery, ask whether the injector or laser technician holds specific credentials, and schedule a consultation before committing to treatment—especially for injectables, where results depend heavily on practitioner skill and your own anatomy.
Ranked by priority score (rating × log review count). All listings are unpaid.
How we ranked these: Priority score = rating × ln(reviews + 1). No spa paid to appear in this list. We evaluated 76 spas in Princeton against 8 data points. Read our methodology →
10 Forrestal Rd S Suite 102
★ 4.9 · 1,411
256 Bunn Dr
★ 4.7 · 871
301 N Harrison St
★ 4.7 · 793
3535 US-1 Suite 416
★ 4.6 · 673
189 Washington Rd
★ 4.9 · 372
800 Bunn Dr #201
★ 4.6 · 537
301 N Harrison St
★ 4.9 · 337
560 Nassau Park Blvd
★ 4.5 · 497
530 Lawrence Square Blvd S
★ 5 · 241
676 Nassau Park Blvd Studio 29
★ 5 · 223
256 Bunn Dr Suite A
★ 4.9 · 218
4451 NJ-27
★ 4.8 · 235
707 State Rd #221
★ 4.8 · 232
106 Stanhope St
★ 4.8 · 217
301 N Harrison St Suite 540
★ 4.8 · 176
1 Academy St
★ 4.8 · 170
3371 US-1 Unit 19
★ 4.9 · 146
311 Commons Way
★ 4.9 · 130
1325 US-206 #24
★ 4.8 · 129
301 N Harrison St #36
★ 4.7 · 143
133 Franklin Corner Rd
★ 4.8 · 118
62 Trenton Avenue
★ 4.8 · 118
256 Bunn Dr #4
★ 4.8 · 116
31 E Darrah Ln
★ 4.9 · 105
2425 Pennington Rd #100
★ 4.8 · 110
8 Forrestal Rd S
★ 5 · 84
166 Bunn Dr Suite 105, Unit D
★ 5 · 83
281 Witherspoon St # 230
★ 4.6 · 122
2186 NJ-27 Suite 1B
★ 4.5 · 122
4390 US-1 #100
★ 4.9 · 81
3535 US-1 Suite #463A
★ 4.9 · 80
61 Princeton Hightstown Rd #2C
★ 4.8 · 80
800 Bunn Dr Suite 303
★ 4.9 · 71
43 Princeton Hightstown Rd #3
★ 4.9 · 69
53 Hulfish St
★ 4.9 · 61
301 N Harrison St
★ 5 · 53
10 Forrestal Rd S #104
★ 4.8 · 51
★ 4.9 · 38
4056 Quakerbridge Rd Suite 111
★ 4.9 · 38
7 Schalks Crossing Rd #312
★ 3.9 · 90
4499 NJ-27
★ 4.9 · 35
104 Carnegie Center Dr
★ 4.6 · 44
842 State Rd
★ 4.5 · 47
707 Alexander Rd
★ 4.8 · 31
106 Straube Center Blvd Bldg F-106 Suite 112
★ 4.9 · 25
335 Princeton Hightstown Rd Suite 23
★ 5 · 21
23A Witherspoon St First Floor
★ 4.8 · 20
601 Ewing St Suite B17
★ 5 · 16
131 Washington St
★ 4.4 · 24
51 Jackson Ave
★ 4.9 · 17
2 Research Way
★ 4.4 · 21
10 Nassau St
★ 5 · 14
28 Spring St #5038
★ 5 · 12
★ 5 · 11
134 Franklin Corner Rd #100
★ 4.7 · 13
61 Princeton Hightstown Rd Unit # 2CA
★ 5 · 9
419 N Harrison St # 102
★ 4.9 · 9
419 N Harrison St
★ 4.1 · 14
301 N Harrison St
★ 2.5 · 81
413 Executive Dr
★ 5 · 7
419 N Harrison St
★ 2 · 171
3 Liberty St
★ 4.2 · 10
601 Ewing St C-3
★ 5 · 6
173 Carter Rd
★ 4.6 · 7
800 Scudders Mill Rd
★ 2.1 · 52
5 Plainsboro Rd
★ 3.2 · 10
952 Co Rd 518
★ 5 · 3
419 N Harrison St 101, 201, 203, 204
★ 5 · 2
301 N Harrison St
★ 1.8 · 11
901 Raritan Ave 1st floor ofc 2
★ 5 · 1
3535 US-1 Suite 416
★ 5 · 1
★ 5 · 1
3535 US-1
10 Forrestal Rd Suite 4
256 Bunn Dr #3a
Local pricing and providers for each treatment.
There are 76 medical spas in Princeton, NJ, averaging 4.63/5 across 10,187 patient reviews. Of those, 66 hold ratings of 4.0 stars or higher — a sign that the Princeton market skews toward well-established providers with consistent patient outcomes.
Neighborhoods like Downtown Princeton concentrate higher-end injectable and laser providers, while outlying areas of Princeton tend to offer broader wellness menus (IV therapy, GLP-1 programs, body contouring) at more accessible price points. Apotheco Pharmacy Princeton currently leads the city by priority score with a 4.9 rating across 1,411 reviews.
Compared with national benchmarks, Princeton pricing for popular treatments tracks the local cost-of-living index, meaning Botox, fillers, and laser hair removal can swing 20–50% above or below the national midpoint depending on the specific neighborhood and provider tier.
Botox in Princeton typically costs $10–$25 per unit. A full forehead treatment uses 20–50 units, so the total cost is usually $200–$1250 per session, depending on provider experience, injector credentials, and the specific neighborhood within Princeton, NJ. Most med spas offer per-unit pricing transparently; watch out for "per area" quotes that can obscure your final cost.
Apotheco Pharmacy Princeton is the top-rated medical spa in Princeton, NJ with a 4.9/5 rating across 1,411 verified patient reviews. Rankings on No BS Med Spa Reviews use a transparent priority score (rating × ln(review_count + 1)), so a clinic must combine strong ratings with meaningful review volume to reach the top. View Apotheco Pharmacy Princeton →
Princeton, NJ has 76 medical spas listed in No BS Med Spa Reviews. Together they hold 10,187 aggregated patient reviews with an average rating of 4.63 / 5.
| Treatment | Typical Cost | Unit | National Avg. |
|---|---|---|---|
| Botox in Princeton | $10–$25 | per unit | $10–$25 |
| Dermal Fillers in Princeton | $600–$1,500 | per syringe | $600–$1,500 |
| Laser Hair Removal in Princeton | $100–$600 | per session | $100–$600 |
| HydraFacial in Princeton | $150–$350 | per treatment | $150–$350 |
| Microneedling in Princeton | $250–$700 | per session | $250–$700 |
| Chemical Peels in Princeton | $150–$800 | per session | $150–$800 |
| Body Contouring in Princeton | $600–$4,000 | per treatment area | $600–$4,000 |
| CoolSculpting in Princeton | $750–$1,500 | per applicator | $750–$1,500 |
Prices are typical local ranges based on cost-of-living adjustment vs. national averages. Final pricing varies by provider experience, product brand, and quantity.
Med spa density in Princeton, NJis highest in these neighborhoods, which cluster the city's injectable, laser, and skincare providers.
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Get Free Quotes →We evaluated 8 data points across 76 medical spas in Princeton. No spa paid to appear in our rankings.
Read our research methodology →Princeton, NJ has 76 medical spas listed in No BS Med Spa Reviews, with 10,187 aggregated patient reviews and an average rating of 4.63 out of 5 stars.
Apotheco Pharmacy Princeton is the highest-ranked medical spa in Princeton by our priority score, with 4.9/5 rating and 1,411 reviews.
Most med spas in Princeton offer Botox, dermal fillers, laser hair removal, HydraFacial, microneedling, chemical peels, and body contouring. Some specialize in weight loss / GLP-1 programs (semaglutide, tirzepatide) and IV therapy.
Botox in Princeton typically costs $10–$25 per unit, depending on provider experience and metro area. A full forehead treatment uses 20–50 units, so total cost is usually $200–$1,250 per session.
Botox pricing is usually per unit, ranging $10–$15 nationwide. A typical forehead treatment uses 20–40 units, so expect $200–$600. Final cost depends on the provider's experience level and your specific anatomy. Always get a quote during consultation.
Botox relaxes muscles to smooth wrinkles; fillers add volume to hollow areas or plump lips. Botox works best on dynamic lines (forehead, crow's feet); fillers address static lines and loss of definition. Board-certified providers often recommend both in combination.
Laser hair removal is safe when performed by trained technicians on appropriate skin types. Results are long-lasting but not permanent—most people need maintenance sessions yearly. Effectiveness depends on hair color, skin tone, and the device used. Consult a provider about your candidacy.
Results typically appear over 4–12 weeks as your body naturally eliminates treated fat cells. Full results may take up to 3 months. CoolSculpting isn't weight loss—it's fat reduction for stubborn pockets. Multiple sessions are often needed for desired outcomes.
Microneedling creates controlled micro-injuries to stimulate collagen. Expect mild redness and flaking for a few days. Avoid direct sun, active acne, and certain medications beforehand. Board-certified providers customize needle depth based on your skin concerns and type. Results improve over multiple sessions.
New Jersey regulates aesthetic facilities and requires proper licensure. Practitioners administering injectables or lasers must hold appropriate credentials (RN, PA, MD, or under direct physician supervision). Verify your provider's credentials and ask about facility accreditation before booking.
Some med spas offer GLP-1 prescriptions and monitoring, but availability varies. These medications require medical supervision and lab work. Costs range $300–$1,000+ monthly depending on dose and the specific medication. Consult with a board-certified provider about candidacy and realistic expectations.
After laser treatment, avoid sun exposure and use SPF 30+ religiously—New Jersey's humidity and seasonal sun can worsen redness and pigmentation. Skip hot showers, sweating, and chlorine for 48 hours. Your provider will give detailed aftercare; follow it closely to prevent complications.
Ask directly for credentials and verify through the American Board of Medical Specialties or relevant licensing boards. Board certification in dermatology, plastic surgery, or nursing is standard for injectable and laser work. Legitimate providers happily provide proof; hesitation is a red flag.
Med spa facials and professional-grade skincare use higher concentrations and clinical protocols drugstore products can't replicate. Results are faster and more visible for stubborn concerns. Cost ranges $100–$400 per treatment. For maintenance, some combine professional sessions with home care for best results.
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Methodology: Provider data is sourced from public business records and continuously verified. Rankings use the priority score formula: rating × ln(review_count + 1). Industry context is informed by the AMSA State of the Industry 2025 and ASPS annual procedural statistics. No paid placement in organic results.
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