7.4 million Botox procedures in 2023 — more than any other cosmetic treatment in the US, according to ASPS data. You’d think something this common would have transparent, predictable pricing. It doesn’t. Some practices charge per unit, others charge per area, the range runs from $10 to $25 per unit, and two practices can both advertise “forehead Botox” while one uses 10 units and the other uses 22.
The unit count is the number that actually matters. Here’s how to read past the marketing and understand what you’re actually paying for.
Botox pricing by unit and area: what to expect
| Treatment Area | Typical Units | Per-Unit Price | Per-Treatment Cost |
|---|---|---|---|
| Forehead (horizontal lines) | 10–20 units | $12–$18/unit | $150–$360 |
| Glabella (frown/11 lines) | 15–25 units | $12–$18/unit | $200–$450 |
| Crow’s feet (both sides) | 10–20 units | $12–$18/unit | $150–$360 |
| Forehead + glabella + crow’s feet | 35–65 units | $12–$18/unit | $450–$1,100 |
| Brow lift (Botox only) | 4–8 units | $12–$18/unit | $50–$150 |
| Bunny lines (nose) | 4–8 units | $12–$18/unit | $50–$150 |
| Lip flip | 4–6 units | $12–$18/unit | $50–$100 |
| Chin (dimpling) | 4–8 units | $12–$18/unit | $50–$150 |
| Neck (Nefertiti lift) | 20–40 units | $12–$18/unit | $250–$700 |
| Masseter (jaw slimming) | 20–40 units per side | $12–$18/unit | $500–$1,400 |
| Hyperhidrosis (underarms) | 50–100 units | $12–$16/unit | $600–$1,600 |
Per-unit vs. per-area pricing: which is better?
Per-unit pricing is more transparent. You pay for exactly what’s used — a patient needing 15 units pays less than one needing 25. This structure rewards patients who need less and doesn’t create incentives to under-treat.
Per-area pricing bundles treatment into zones. It simplifies billing, but it can mean underfilling — the injector uses fewer units than you actually need to stay within a per-area budget — or overpaying for a light treatment area.
If you’re being charged per area, ask specifically how many units they plan to inject per area. A “forehead treatment” that uses only 8 units when you need 18 won’t last as long or work as well — but it’ll show up on the invoice looking the same.
Two patients can have very different Botox longevity for the same injection site:
- Number of units used: Under-dosing is the most common reason Botox wears off faster than expected. The correct dose matters.
- Dilution: Botox powder is reconstituted with saline; practices that over-dilute get more units per vial but with weaker concentration.
- Injection depth and technique: Proper intramuscular placement matters for duration.
- Patient metabolism: Some patients metabolize neuromodulators significantly faster than others.
If your Botox is consistently lasting only 6–8 weeks instead of 3–4 months, either your dose is too low or the product is over-diluted. Ask your provider about their reconstitution protocol and whether your units can be increased at your next appointment.
Botox vs. the other neuromodulators
Botox (OnabotulinumtoxinA) is the brand most people know, but it’s not the only option. Three FDA-approved competitors offer similar results:
- Dysport: Often slightly cheaper per unit (~$4–$6 less), but dosed differently — you need more units. Total cost is comparable to Botox. It tends to spread slightly more, which some patients prefer for the forehead but not near the eyes.
- Xeomin: “Naked” botulinum toxin — no complexing proteins. Some providers and patients prefer it, especially those who’ve developed antibody resistance to Botox over time.
- Jeuveau: The newest FDA-approved neuromodulator. Often aggressively priced to grab market share. Available at many med spas.
All four have similar safety profiles and comparable results when dosed properly. Price differences between them usually reflect marketing strategy more than meaningful performance differences.
Where you get it matters
Board-certified plastic surgeon or dermatologist: Typically $14–$20/unit. Highest prices, but also typically the most experienced injectors with the deepest understanding of facial anatomy. Worth it for complex cases, first-time treatment, or anything near the eyes.
Physician-supervised med spa with PA/NP injectors: $11–$17/unit. Often excellent value — physician oversight with well-trained mid-level providers doing the injections. This is where a lot of experienced Botox gets done.
Chain med spas (National Laser Institute, Ideal Image, etc.): $10–$14/unit. High volume, standardized dosing protocols. Can be good value; technique and experience vary by location.
Groupon/promotional deals: $7–$11/unit. Approach cautiously. Very low pricing often comes from heavy dilution or less-experienced injectors. The savings usually show up in the result.
Botox injected incorrectly — too much in certain areas, wrong depth, wrong muscles — can cause eyelid ptosis (drooping), eyebrow asymmetry, or a “frozen” expression that lasts 3–4 months. Most serious complications from Botox are related to placement errors, not product quality. Always verify that your injector has significant experience and can show you natural-looking before-and-after results. A bargain Botox session from an untrained injector is not a good deal.
Frequency and annual cost
Most patients retreat every 3–4 months, so this is a recurring line item, not a one-time expense. At $500 per session (forehead + glabella + crow’s feet) every 3.5 months, the annual cost is approximately $1,700. Over 5 years: $8,500.
Loyalty programs at most med spas — and the Allē rewards program from Allergan (Botox’s manufacturer) — reduce per-session costs by 10–20% when you’re a regular patient. If you’re getting Botox 2–3 times a year, it’s worth signing up before your next appointment.
Bottom Line
For a full upper face treatment (forehead + 11s + crow’s feet) with 40–60 units: expect $500–$900 at a reputable practice. Masseter jaw slimming runs $1,000–$1,500 for both sides. Always ask what the total unit count will be — not just the per-area price. The unit count is the only number that tells you whether you’re getting a real treatment or a budget version of one. Find a provider you trust and stick with them; consistency of injector genuinely matters for consistent results.