How Much Does Botox Cost? (And What You're Really Paying For)

Quick answer

Botox is priced per unit, typically $16 to $18 per unit. Most treatment areas need 20 to 50 units, so a session usually runs about $300 to $900 depending on how many areas are treated. Price varies, but the biggest driver of your result is the injector's skill, not the sticker price.

Medically reviewed & written by Channing Barnett, MD, board-certified dermatologist (Princeton · Albert Einstein College of Medicine · Columbia), Boca Raton & Delray Beach. Full profile →

The straight answer: priced per unit

Reputable practices price Botox per unit, usually $16 to $18 per unit, rather than by a flat "per area" fee. A unit is a fixed dose, so per-unit pricing is the transparent way to pay for exactly what you receive.

How many units will I need?

It depends on the muscle and the look you want. Frown lines (between the brows) often take about 20 units, forehead lines 10 to 20, and crow's feet 12 to 24. Most people treat one to three areas, so a typical session lands around 20 to 50 units.

So what does a full treatment cost?

At $16 to $18 per unit, 20 to 50 units works out to roughly $300 to $900 per session. One small area costs less; treating several areas costs more. Results last about three to four months.

Why "per area" deals and rock-bottom pricing are a red flag

Unusually low pricing, or vague "per area" specials, can signal over-diluted product or an under-trained injector. In this category the cheapest needle is often the most expensive mistake.

What you're actually paying for: the injector, not the vial

You're paying for facial-anatomy expertise, dosing judgment, and the ability to manage or correct a complication in-office. At Barnett Dermatology, Botox is administered by Dr. Barnett or a licensed medical provider she personally trains and oversees, never a rotating technician.

Considering Botox in Boca Raton or Delray Beach?
Book a consultation with Dr. Barnett, call (561) 717-2277.

Frequently asked questions

How much does Botox cost?

Botox is priced per unit, typically $16 to $18 per unit. Most areas need 20 to 50 units, so a session usually runs about $300 to $900 depending on the areas treated.

Is Botox priced per unit or per area?

Reputable practices price per unit, which is the transparent way to pay for the exact dose you receive. Flat "per area" pricing can hide how much product you are actually getting.

How many units of Botox do I need?

Frown lines often take about 20 units, forehead lines 10 to 20, and crow's feet 12 to 24. Most sessions land around 20 to 50 units across one to three areas.

Why is Botox so much cheaper at some places?

Unusually low or "per area" pricing can signal over-diluted product or an under-trained injector. In this category, cheapest is a warning sign, not a deal.

Does a dermatologist cost more than a medspa?

Sometimes, but a board-certified dermatologist can both inject and manage complications, so you are paying for expertise that lowers your risk and the total cost of getting it right.