Relaxing the muscles that fold the skin, to soften expression lines and help prevent them deepening — treated conservatively, for a natural result. Here is the science, the evidence, and an honest account of what to expect.
Wrinkle-relaxing treatment works on the muscles beneath the skin. By gently relaxing the muscles that fold the skin, it softens the lines they create — and helps stop them deepening.
Many expression lines — across the forehead, between the brows, at the corners of the eyes — are created by the repeated contraction of the muscles beneath. A muscle-relaxing treatment works by temporarily reducing a targeted muscle's ability to contract, at the point where nerve meets muscle. With the movement softened, the overlying skin creases less, and existing lines are given the chance to settle. The effect is temporary, and wears off gradually over months as normal movement returns.
Done well, the aim is never a frozen or expressionless look — it is softened, natural movement, with lines eased rather than erased. Matt treats conservatively, for a result that looks like you, rested.
The effect begins to appear within a few days, building to its full result at around two weeks — the point at which any fine adjustment is judged.
For facial expression lines, the effect of a single treatment typically lasts around three to four months, after which movement gradually returns.
Treated conservatively and mapped to your face — softening movement while keeping expression, never freezing it.
Muscle-relaxing injectables are a prescription-only medicine in the UK. That means the law does not allow them to be advertised to the public, or their brand names promoted. This page is therefore educational — explaining the science and the approach — rather than promotional. Every treatment follows a personal consultation with Matt, and is prescribed only where appropriate. We do not list products, doses or prices here.
The same underlying science addresses expression lines, an enlarged or overactive jaw muscle, and excessive sweating.
Forehead lines, frown lines and crow\'s feet
The classic areas: horizontal forehead lines, the vertical frown lines between the brows, and the fine lines at the outer corners of the eyes. Relaxing the muscles behind them softens these lines and helps prevent them etching in.
Softening an enlarged or overactive jaw muscle
Relaxing the masseter — the main chewing muscle — can ease clenching and grinding, relieve associated jaw tension, and, with repeated treatment, soften and slim the line of a strong or enlarged lower face.
Underarm hyperhidrosis
The same treatment, placed into the underarm, calms the nerve signals that drive the sweat glands — markedly reducing excessive underarm sweating for many months at a time.
Beyond the classic areas, the same science addresses a number of finer, more advanced concerns — each treated with restraint. These are more subtle, technique-sensitive treatments, always mapped to your face.
Because these areas are subtle and highly individual, they are always assessed and mapped to your face at consultation. Matt will advise whether they suit you, and treats each conservatively for a natural result.
Muscle-relaxing treatment has one of the longest and best-understood safety records in aesthetic medicine. Most effects are mild, temporary and closely related to the skill of the injector. A few honest points guide the conversation at consultation.
What to expect.
These guide safe, appropriate treatment.
For your safety, treatment isn\'t possible in these situations.
This is educational information to help you prepare — it isn\'t a diagnosis, and it isn\'t exhaustive. Treatment is prescription-only, follows a personal consultation with Matt, and is provided only where appropriate.
Every treatment begins with a personal consultation with Matt, so it's mapped to your face and your goals — and prescribed only where appropriate.