How many units of Botox do you need? A guide by treatment area

One of the most common questions we hear at Be Your Kind is “how many units of Botox do I need?” The honest answer is that it depends on the area being treated, your facial anatomy, muscle strength, and the result you’re after. This guide breaks down the typical Botox units per area so you can walk into your consultation with a clear picture of what to expect.

Every patient is different, which is why we include a complimentary consultation with every Botox appointment at our clinic in Edina. The ranges below are general starting points based on what our injectors see most often, not fixed prescriptions.

Table of contents

Botox units by treatment area
Forehead
Frown lines & 11 lines
Crow’s feet
Lip flip
Brow lift
Masseter & TMJ
What affects your Botox dosage?
Botox cost per unit
Our injectors’ typical full-face dosages
Botox before & after
FAQs

Botox units by treatment area: Quick reference

The first step in determining the correct Botox dosage is understanding the area you want to target. Different areas of the face require different amounts of Botox. For example, larger muscles, such as those in the forehead, typically require more units than smaller muscles, like those around the eyes.

Know which areas you want to treat? Book a complimentary consultation and your injector will confirm your units and pricing.

How many units of Botox for the forehead?

Most patients need between 10 and 30 units of Botox for the forehead, depending on the size of the muscle and the depth of the lines. First-time patients often start at the lower end, typically 10 to 15 units, to see how their muscles respond before adjusting at a follow-up appointment.

Forehead lines are one of the most commonly treated areas and tend to require more units than smaller areas like crow’s feet. Your injector will assess your muscle movement during your consultation and recommend a starting point based on your anatomy, not a standard formula.

How many units of Botox for frown lines & 11 lines?

The glabellar complex, the set of muscles between your brows, typically requires 20 to 25 units. These muscles are strong and active, which is why frown lines often need more Botox than other facial areas.

If your frown lines are visible at rest (static lines), you may need a higher dose initially. If they only appear when you frown (dynamic lines), a lower starting dose may be enough. 

How many units of Botox for crow’s feet?

Crow’s feet typically require 5 to 15 units per side. The orbicularis oculi muscle around the eyes is thinner than the forehead or glabellar muscles, so fewer units are needed. Some patients want full smoothing, while others prefer to keep a little movement when they smile.

How many units of Botox for a lip flip?

A lip flip uses just 4 to 6 units, placed along the upper lip border. This relaxes the muscle that pulls the upper lip inward, allowing it to roll slightly outward for a fuller appearance without filler.

A lip flip is one of the lightest Botox treatments available and typically lasts 6 to 8 weeks, shorter than other treatment areas.

How many units of Botox for a brow lift?

A Botox brow lift typically uses 2 to 5 units per side, placed strategically at the tail of the brow. By relaxing the muscles that pull the brow downward, the frontalis muscle can lift the brow slightly for a more open, refreshed look.

This is a subtle treatment and often combined with forehead Botox for a balanced result.

How many units of Botox for masseter & TMJ?

Masseter Botox typically requires 20 to 30 units per side. This treatment targets the jaw muscle to reduce clenching, teeth grinding, and TMJ-related discomfort. Over time, it can also slim the jawline as the muscle gradually reduces in size.

Masseter treatments often require more units than cosmetic areas and may take 2 to 4 weeks to reach full effect. Your injector at Be Your Kind in Edina will assess your jaw muscle activity at consultation.

What affects your Botox dosage?

The unit ranges above are starting points. Several factors influence your actual dosage:

Muscle strength: Stronger, more active muscles need more units. Someone who furrows their brow frequently will typically need more than someone with lighter muscle activity.
Line depth: Deep, established lines (static lines) generally require more units than fine lines that only appear with movement (dynamic lines).
First time vs. maintenance: First-time patients often start conservatively. Maintenance patients who’ve been getting Botox regularly may need fewer units over time as the muscles weaken.
Treatment goals: A natural, subtle result requires fewer units than a more dramatic correction. Baby Botox uses lower doses across multiple areas for a light, preventative effect.
Facial anatomy: Everyone’s face is different. Wider foreheads, stronger jaw muscles, and thicker skin can all affect the range of Botox dosage for different areas.

Dysport vs. Botox units

Dysport and Botox are both neurotoxin treatments but they’re dosed differently. The general conversion is roughly 2.5 to 3 units of Dysport for every 1 unit of Botox. So 20 units of Botox for frown lines would translate to approximately 50 to 60 units of Dysport.

Your injector will recommend the right product based on the area being treated and your individual response. 

How much does Botox cost per unit?

At Be Your Kind, Botox is $13 per unit. Here’s what a treatment might cost based on typical unit ranges. Your actual cost may vary.

Our injectors’ typical full-face dosages

Every injector at Be Your Kind has their own approach to a full-face Botox treatment. Here’s what a typical session looks like for each of our providers:

Jess: ~60 units
Sam: ~75 units
Hailey: ~58 units

These numbers give you a sense of the range for a full face treatment. Your dosage will be tailored to your face, not a template.

Ready to book your Botox appointment?

Now that you have a sense of the units involved, the next step is a complimentary consultation at our Edina clinic. Your injector will map out a treatment plan based on your facial anatomy and goals, confirm your units, and walk you through pricing before anything begins.