Best Botox in Princeton, NJ (2026): Cost Guide & Top Providers
Smooth fine lines and wrinkles with precision injections. Compare 76 verified providers, see local pricing, and read patient reviews.
By The No BS Med Spa Reviews Editorial Team · Reviewed by Medical Review Board · Updated 2026-05-20
Key Facts
- Botox in Princeton, NJ typically costs $10–$25 per unit.
- National average: $10–$25 per unit.
- Providers in Princeton: 76 medical spas listed. Avg rating 4.63 / 5 across 10,187 reviews.
- Session length: ~20 minutes. Results last: ~4 months.
- Best for: Adults 25-65 looking to reduce expression lines without surgery.
Botox in Princeton, NJ typically costs $10-$25 per unit. Pricing varies by provider experience, specific protocol used, and product brand. Princeton pricing is in line with the US national average of $10-$25. Most reputable botox providers in Princeton, NJ offer free consultations and will quote a final price after assessing your goals.
No BS Med Spa Reviews tracks 76 med spas in Princeton that offer botox and related treatments. Rankings on this page use a transparent priority score: rating × ln(review_count + 1). See how we rank for the full methodology.
Botox Pricing: Princeton vs. National
Approximate cost ranges based on aggregated industry data.
| Market | Typical cost | Unit |
|---|---|---|
| Princeton, NJ | $10–$25 | per unit |
| US national average | $10–$25 | per unit |
| vs. national | on par | — |
Top Botox Providers in Princeton
Ranked by priority score (rating × log of review count). All listings unpaid.
- Apotheco Pharmacy Princeton — 10 Forrestal Rd S Suite 102 · ★ 4.9 (1,411 reviews)
- Endocrinology Associates of Princeton, LLC — 256 Bunn Dr · ★ 4.7 (871 reviews)
- Metropolis Spa & Salon — 301 N Harrison St · ★ 4.7 (793 reviews)
- Eye Care Associates of Princeton — 3535 US-1 Suite 416 · ★ 4.6 (673 reviews)
- Perna's Flower Shop - Princeton Flower Delivery — 189 Washington Rd · ★ 4.9 (372 reviews)
Botox vs. Similar Treatments
Quick comparison with related procedures.
| Treatment | Typical cost | Session | Lasts |
|---|---|---|---|
| Botox | $10–$25 per unit | 20 min | 4 mo |
| Dermal Fillers | $600–$1500 per syringe | 30 min | 12 mo |
| Chemical Peels | $150–$800 per session | 30 min | 6 mo |
| Microneedling | $250–$700 per session | 60 min | 12 mo |
Frequently Asked Questions
How much does Botox cost in Princeton, NJ?
Botox in Princeton, NJ typically costs $10–$25 per unit. National average is $10–$25. Princeton pricing tracks the national average.
How many botox providers are in Princeton?
Princeton, NJ has 76 medical spas listed in our directory, with 10,187 aggregated patient reviews and an average rating of 4.63 out of 5 stars.
How long does botox take?
Botox sessions typically last 20 minutes. Results last approximately 4 months before maintenance is recommended.
How much does Botox cost?
In the US, Botox typically costs $10-$25 per unit. A full forehead treatment uses 20-50 units, so expect $200-$1,250 per session depending on your provider and metro area.
How long does Botox last?
Results appear within 3-7 days and typically last 3-4 months. Regular maintenance every 3-4 months extends the smoothing effect over time.
Does Botox hurt?
Most patients describe Botox injections as a quick pinch. Topical numbing cream is available on request, and treatment takes 10-20 minutes total.
Are there side effects?
Common side effects are mild bruising or temporary headache. Rare side effects include eyelid drooping (1-3%) which resolves within weeks.
Other Treatments in Princeton
Botox in Nearby Cities
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Methodology: Pricing reflects aggregated industry data for botox as published by the American Med Spa Association and consumer cost-tracking sources. Local adjustments apply a metro cost-of-living multiplier. Provider rankings use the priority score formula: rating × ln(review_count + 1), with no paid placement in organic results.
See methodology, how we rank, and how we verify for full editorial standards.