Botox vs Dysport near Boulder

Every price in here comes from Boulder-area providers' own published pages, collected in July 2026, not from a national average. I keep writing that because per-unit pricing is where this comparison goes wrong for almost everyone, including people who are being careful.

The unit problem

Botox and Dysport are both measured in "units," and that shared word is doing a lot of damage. The two scales were established separately, and a unit of one is not a unit of the other. It's closer to comparing a price per gallon with a price per litre and concluding that one is a bargain.

The working conversion most injectors use is about two and a half to three Dysport units for every one Botox unit. So the honest comparison isn't $4 against $12. It's what the whole area costs when you finish the arithmetic.

What the same result costs, converted

The standard frown-line treatment between the brows is 20 units of Botox, which is the FDA-labelled dose. Here's what the equivalent Dysport treatment costs at various per-unit prices, using 50 to 60 Dysport units for the same 20 Botox units.

Botox comparison figure is the median per-unit price published by 16 Boulder-area providers, July 2026 (range $7 to $20). The Dysport column is arithmetic from the 2.5x to 3x conversion, not a scraped local median, because almost no local provider publishes a Dysport unit price at all.

So the cutoff is somewhere near $3.50 a Dysport unit. Above that, at our local Botox median, you're paying the same or more for the same result. That's the entire "Dysport is cheaper" claim, and it survives only at the bottom of the price range.

What each one actually is

Both are botulinum toxin type A, and both work the same way: they block the signal from nerve to muscle, the muscle stops contracting as hard, and the skin over it creases less. The differences are in formulation.

Neither product is stronger than the other. The unit scales differ, so an equivalent dose produces an equivalent result. Anyone telling you Dysport is "weaker" because the number per unit is smaller has the arithmetic backwards.

Onset, duration, and how much of that you should care about

Dysport tends to start working a day or two sooner. If you have something on the calendar, that's a real if minor advantage. Both reach full effect around two weeks, which is also when a good injector wants to see you for a look, and both usually last three to four months.

The variation between two people using the same product is larger than the average difference between the products. Muscle mass, metabolism, dose, and how many times you've been treated before all move duration more than the brand does. If your last treatment faded in two months, the useful question is what dose you actually received, not whether you should switch brands.

Spread, and why it's an injector question

Dysport diffuses a bit further from each injection point. Across a wide forehead, some injectors like that, because it gives a smoother result from fewer entry points. Near the brow, that same property needs more care, since toxin migrating into the wrong muscle is how you end up with a brow that feels heavy for three months.

This is not a reason to avoid Dysport. It's a reason to care about who's holding the syringe, which is the same conclusion this site keeps arriving at from different directions.

What you can actually get within an hour of Boulder

From the 142 local providers offering injectables, counting what each one names on its own site:

Worth knowing: every one of the 57 providers that offers Dysport also offers Botox. Not one local provider offers Dysport alone. So availability never forces the decision, and if a clinic is steering you hard toward one product, that's a preference or a promotion, not a constraint.

Why a practice carries one brand and not another

This is the part that reframed the whole comparison for me, and almost nobody writes it down. When a provider recommends Dysport over Botox, the reason usually has less to do with your face than with how their practice buys product.

Injectables aren't bought one box at a time. Practices open accounts with a manufacturer and buy into a family. There are four that matter:

Volume rebates decide a lot of this

Each manufacturer runs tiered rebates, and the tiers are worth real money. Published clinic-owner guidance puts Allergan's cash back somewhere around 10 percent at the bottom and 25 percent at the top, which can move a high-volume practice's effective cost from roughly $6 a unit down toward $4. Industry analysis puts the gross-margin difference between a top-tier account and an ordinary one at about 3 to 8 percentage points.

That's the actual decision most practices are making. Not "is Dysport better for this patient's forehead," but "which manufacturer do I concentrate my volume with, and does carrying a second family get me a better price or protect me if one runs short."

The rewards programs lock in the patient, not just the practice

Allergan runs Alle and Galderma runs ASPIRE. Both let you bank points toward future treatments, roughly 100 points for $10 off. The points live inside the family and don't cross over.

So if you're already earning ASPIRE points on Restylane filler, Dysport keeps adding to that balance and Botox earns you nothing toward it. Carrying Dysport is one way a practice keeps your points, and you, in one place. That's a retention tool. It isn't sinister, but it's worth recognizing when a recommendation arrives dressed as clinical advice.

What our local data shows

We can see the pattern in the 142 local providers offering injectables. Sixty-seven carry two or more toxin brands, and 48 of those 67 are med spas. Single-brand practices skew toward dermatology and cosmetic surgery.

Then this:

Derived from brands named on providers' own websites, July 2026. Some of this gap is simply that larger practices list more brands, which you can see in the Allergan column moving too. The Galderma column moves more than twice as far.

Local providers who carry Dysport are more than three times as likely to carry Galderma's fillers. Read plainly: most practices around here aren't choosing Dysport on its merits. They're choosing Galderma, and Dysport comes along with the account.

None of that makes Dysport a worse product or those practices bad at their jobs. Plenty of excellent injectors are Galderma accounts, and a practice has to buy from somebody. It just means the useful question at your consultation shifts. Instead of "which one is better for me," ask "why are you recommending this one for me specifically." A good injector will have an answer about your muscles, your history, and your goals. If the answer is only about price or a promotion, now you know which conversation you're actually in.

Two things that make a low unit price meaningless

Reading through the reviews we've collected for local providers, the complaints about injectables almost never come from people who compared unit prices badly. They come from two other places.

The unit count moves

A low per-unit price is easy to advertise and easy to recover on volume. The pattern in the reviews is a patient who has used 38 units at the same practice for years being told that the number should really be closer to 68, sometimes with a suggestion that their old injector was cutting corners. Some of those recommendations are clinically sound, because doses do change and under-treatment is real. But the price you should compare is dose times rate, and you can only do that if you get the recommended dose in writing before anyone opens a vial.

Dilution

Every botulinum toxin approved for cosmetic use in the United States arrives as a freeze-dried powder. Botox, Dysport, Xeomin, Jeuveau and Daxxify all have to be reconstituted with saline in the office before anyone injects you, so this applies whichever product you choose. How much saline is a clinical judgment with a legitimate range, and reasonable injectors differ.

It's also the quietest possible way to make a cheap unit price work. Reviewers at price-competing practices describe results that faded inside two months, or never arrived at all. You can't audit this from the waiting room. What you can do is ask how the product is reconstituted and where, and treat a practice that mixes out of your sight while dodging the question as having answered it.

Worth knowing that this step may not be permanent. Galderma, which makes Dysport, has developed Relfydess (relabotulinumtoxinA), the first ready-to-use liquid toxin, which skips reconstitution entirely and is dosed by volume straight from the vial. It's approved in several countries already. In the United States it is still investigational: the FDA issued a complete response letter over manufacturing observations, and accepted Galderma's resubmission in February 2026, so it is under review rather than available. If it clears, the entire dilution question above quietly disappears for that product, which is a large part of why the manufacturer is pursuing it.

These are patterns across our review corpus, described rather than quoted. Of 269 collected reviews that name a toxin brand, 253 are five stars and 13 are one star, which tells you Google reviews are a weak instrument for finding out what goes wrong. The one-star reviews carry no reliable date in the source data, so under our quote rules they aren't reproduced here.

Switching between them

Switching is routine and there's no washout period beyond your normal interval. True antibody resistance to botulinum toxin exists but is uncommon at cosmetic doses. If you're switching because the last round disappointed you, bring the specifics: which product, how many units, which areas, and how long it lasted. A converted dose is not a copied dose, and an injector who doesn't ask for those numbers is guessing.

What to ask before you book

1. What's the total cost to treat my areas, all in, whichever product we use?
2. How many units are you recommending, and why that number?
3. If we use Dysport, what dose is that in Dysport units, and what does that total?
4. Who's injecting me, and which physician is delegating and supervising it?
5. Is a two-week check included if it needs adjusting?

Question one is the whole article. If a practice will quote a per-unit price but not a total, you've learned something useful for free.

So which one should you get

For most people treating frown lines, forehead lines, or crow's feet for the first time, the product matters less than almost anything else in the decision. Pick the injector, get the total price in writing, and let them choose the product they place most confidently. If you're price-shopping, do the conversion first, because roughly six out of ten local providers don't offer Dysport at all and the ones that do are rarely cheaper once you finish the arithmetic.

A word about what this is

I'm a medical technologist, not a physician, and none of this is medical advice. Botulinum toxin is a prescription drug with real contraindications, and it isn't appropriate for everyone. Whether it's right for you, and at what dose, is a conversation with a licensed clinician who can examine you. What I can tell you is what it costs around here, who legally gets to inject it, and how to compare two prices that are quoted in different currencies.

If you want the fuller picture on pricing and Colorado's delegation rules, that's in the Botox guide. If you're deciding between a med spa and a dermatology practice, that's its own question.