How Much Is Botox in London, Ontario? A Realistic Cost Guide

Medically reviewed by Derek Truong, NP, Medical Director at Infinite Medical Spa.

Botox in Ontario is priced by the unit, and published Canadian clinic guides put typical rates between $10 and $18 per unit, with smaller cities like London often sitting toward the lower half of that range. The honest answer to “how much will mine cost” is a range, not a number, because the total depends on your anatomy. It is also not a niche purchase: the American Society of Plastic Surgeons counted nearly 9.9 million neuromodulator treatments in the United States in 2024, more than any other minimally invasive procedure.

This guide walks through how Botox treatments in London, Ontario are actually priced, why two people treating the same area can pay different amounts, and what a full year of maintenance realistically adds up to.

Key takeaways

Ontario clinics price Botox per unit, with published Canadian guides citing roughly $10 to $18 per unit in 2026.
Your total depends on your anatomy. Muscle strength, forehead size, and baseline lines change how much product a plan needs.
Results typically last 3 to 4 months, so most people budget for three or four visits a year.
A very low price is worth questioning, since product sourcing, dilution, and injector training all sit behind the number.

How is Botox priced in Ontario?

Nearly every reputable clinic prices Botox by the unit, the standard measure of the product itself. Published 2026 price guides for Canada put the typical range at $10 to $18 per unit, and a Toronto-specific guide narrows the most common rates to roughly $11 to $14. London tends to run below downtown Toronto, the way smaller Ontario cities usually do.

Per-unit pricing exists because it is the fairest model. You pay for the amount of product your face actually needs, rather than a flat fee that overcharges people with lighter needs and undercharges people with stronger muscles. It also means the real question behind Botox cost is not the rate. It’s how many units your plan calls for, and that is decided by anatomy, not by a menu.

Why does your anatomy decide your Botox cost?

No two faces use their muscles the same way. Some people have corrugators, the muscles that pull the brows together, strong enough to crease deeply with every email they read. Others barely engage them. Forehead height matters too. A taller forehead means a larger muscle surface to treat, while a compact one needs less coverage. Age, skin condition, how expressive you are, and how deep your lines already sit all move the number.

This is why an experienced injector maps your face before quoting anything. At a Botox clinic in London, Ontario, that assessment means watching your muscles move, noting where they pull hardest, and planning the face as a whole rather than chasing a single line. Two people can book “forehead lines” and walk out with meaningfully different plans, and totals, because their anatomy asked for different things. A quote given sight unseen is a guess. An honest one comes after the mapping.

What does a typical session cost?

With those per-unit rates as the base, Canadian price guides put an average session at about $300 to $600, with small single areas sometimes under $200 and fuller multi-area plans passing $600. First appointments often land lower than people fear, especially when the goal is softening one area rather than treating everything at once.

The number of units behind those totals varies more than most people expect, which is why this guide deliberately avoids prescribing amounts. For a sense of how plans are built area by area, this guide to typical Botox dosages and expectations goes deeper, and a consultation turns the ballpark into your actual number.

How long does Botox last?

The Mayo Clinic pegs results at 3 to 4 months for most people, with the effect starting 1 to 3 days after treatment and settling in fully over a week or more. Duration is individual. Strong muscles can work through the product faster, first-timers sometimes see shorter early results, and regular maintenance can stretch the rhythm over time.

Because the effect fades gradually rather than switching off, most people rebook when movement starts returning, not when lines are fully back. A closer look at the timeline lives in this post on how long Botox lasts.

What does a year of Botox cost?

Here is where budgeting gets practical. Take the published $300 to $600 session range and run the math on the maintenance schedules people actually keep. Someone treating every 3 months books four visits, which works out to roughly $1,200 to $2,400 a year. Every 4 months means three visits, or about $900 to $1,800. Some people book twice a year and accept that movement returns fully between appointments, which lands around $600 to $1,200 but maintains less consistent smoothing.

These are example scenarios built on published market ranges, not quotes. A lighter plan in a smaller city can sit under those numbers, and a fuller multi-area plan can sit above them. The useful takeaway is the shape of the math: your yearly cost is one session’s price times your personal rhythm, and both halves of that equation come from your anatomy and goals. The complete guide to Botox covers how those plans get designed.

What does a very cheap price usually mean?

Botox is a manufactured pharmaceutical with a real wholesale cost, so a per-unit price far below the market range has to save money somewhere. Sometimes it’s heavier dilution, which means you receive fewer effective units than advertised. Sometimes it’s product sourced outside authorized channels, and sometimes it’s an injector without the training to map anatomy safely.

Price shopping is normal. Just pair it with three questions, wherever you go: Is the product Health Canada authorized? Who is doing the injecting, and what are their credentials? And who oversees the treatment plan medically? Any reputable clinic will answer all three without flinching.

Frequently asked questions

How many units will I need?

There is no honest answer before an assessment, because unit counts follow muscle strength and treatment goals. A Botox assessment at Infinite Medical Spa maps your anatomy first, then builds the plan and the total from what your face actually shows.

Does insurance cover cosmetic Botox?

No. OHIP does not cover cosmetic treatments, and private benefit plans typically exclude them as well, so plan for it as an out-of-pocket expense.

Is baby Botox cheaper?

Usually per session, yes, since baby Botox uses smaller amounts for a softer effect. The tradeoff is that lighter dosing can fade sooner, so some people maintain it more often. Over a year, the difference can be smaller than the per-session price suggests.

Can I save money by waiting longer between treatments?

You can stretch the interval, and plenty of people do. The tradeoff is that movement and lines return as the product wears off, so you trade continuous results for a lower annual spend. Neither choice is wrong. It depends on what you want your reflection to do in between.

Why do prices vary so much between clinics?

Injector credentials and experience, medical oversight, product handling, and how much time goes into assessment all sit inside the per-unit rate. That mix differs from clinic to clinic, which is why the market quotes a range rather than one number.

Want your real number instead of a ballpark? Book a consultation with the team at Infinite Medical Spa in London, Ontario and get a plan mapped to your face, not an average.

Sources

This article was medically reviewed by Derek Truong, NP, Medical Director at Infinite Medical Spa in London, Ontario. It is intended for education and is not medical advice, and prices referenced are published market ranges rather than the clinic’s own rates. A consultation is the best way to receive an individualized plan.

About the medical reviewer

Derek Truong, NP — Medical Director, Infinite Medical Spa

Derek Truong is a Nurse Practitioner and the Medical Director at Infinite Medical Spa in London, Ontario. He sets our clinical standards and medically reviews our educational content for accuracy and safety. Learn more about our team.