Why the Dose of Your Botox Treatment Matters More Than You Think
Does having a bigger dose of Botox make it last longer?
The relationship between dose and result in botulinum toxin treatment is simple, well-established, and almost never explained to patients. Here it is.
Less is not always more
At the Cosmetic Doctors Company in Esher, Surrey, the principle of using the minimum necessary to achieve a natural result is one we believe in strongly. But there is an important distinction between conservative treatment and under-treatment and with Botox, the difference has a direct and measurable effect on how well your treatment works and especially how long it lasts.
How botulinum toxin actually works
The wrinkle-softening effect of botulinum toxin is produced entirely by its ability to relax muscle. There is no additional mechanism, no separate skin-improving effect. Muscle relaxation produces the result. The degree of muscle relaxation is determined by the dose. It is as straightforward as that.
With Botox, degree of muscle relaxation anyhow long it lasts is determined by the dose.
No. of units injected = how long it will last. It is as straightforward as that.
Below a certain dose threshold, the muscle is not adequately relaxed and the result is partial, uneven, and short-lived. This threshold varies between patients depending on muscle mass and individual response. A practitioner who applies the same low dose to every patient regardless of their anatomy is not being conservative. In some patients, they are simply not achieving the best clinical effect.
The dosed v. duration relationship
Above the therapeutic threshold, the relationship between dose and duration is well documented. A higher dose within the appropriate range produces a longer-lasting result. A lower dose produces a shorter one. This is not a theoretical observation, clinical trials have confirmed it directly.
The practical implication is significant. A treatment priced at the lower end of the market almost always involves less product. Less product means a shorter duration. The patient who returns after six weeks wondering why their result has already faded is experiencing a predictable consequence of under-dosing, not a quirk of their individual biology.
We explore the themes of dose and effect in these two blogs.
What good practice looks like
The right dose is the one determined by individual clinical assessment — your muscle strength, your movement patterns, your treatment history, and your goals. It should not be determined by a price point, a marketing concept, or a one-size-fits-all template.
A properly dosed treatment, calibrated to your individual face, should produce a natural result that lasts well. That is the standard worth insisting on.
If you are considering treatment, a consultation is your appropriate first step, allowing you to make a fully informed decision without any pressure.
To Book a Consultation :
If you would like to explore a Botox treatment or any of our curated range of services, we would be pleased to arrange a consultation. At the Cosmetic Doctors Company your consultation and any subsequent treatment will always be with one of our expert, medically qualified doctors.
To make a booking with one of our doctors please use the links below to telephone or email or to fill out our contact form click here.