What the finding is, how it is assessed, which treatments address it in London, what will not work, how long results take and what moves the cost.
Far more often about shape. The complaints that bring people in are a lost vermilion border, an upper lip that has flattened and lengthened, asymmetry, or downturned corners. Each is a proportion problem, and each is made worse by adding volume indiscriminately. The assessment establishes which applies before any product is discussed.
Treatments that address this
| Presents as | Loss of the vermilion border, a flattened cupid's bow, a lengthened upper lip, asymmetry, downturned corners, fine vertical lines |
|---|---|
| Underlying cause | Volume loss and maxillary and mandibular resorption, repeated muscle action, ultraviolet exposure, smoking, and previous treatment that altered proportion |
| Assessed by | Lip proportion at rest and on smiling, tooth show, border position, and everything already present from previous treatment |
| Treatments that apply | Lip fillers used conservatively for shape and border, small doses of botulinum toxin for specific muscular patterns |
| Treatments that do not | Volume alone, where the finding is proportion, border or muscle |
| Time to a settled result | Two weeks. Lips swell more than any other area and the appearance on the day is not the result |
The lip does not simply deflate. Several things happen together and produce an appearance people describe as thinner lips when the change is more structural than that.
The upper lip lengthens as the cutaneous portion between the base of the nose and the vermilion border relaxes, so less red lip shows and the teeth are less visible at rest and on speaking. The vermilion border, the crisp ridge separating red lip from skin, softens and loses definition, which is why lipstick begins to migrate into fine lines. The cupid's bow flattens. Volume is lost from the body of the lip, and the bone beneath resorbs, removing support.
Repeated action of the orbicularis oris etches fine vertical lines into skin that has lost collagen, and ultraviolet exposure and smoking accelerate that considerably. The corners of the mouth turn down as the depressors go unopposed.
People ask for fuller lips. What they usually mean is a lip that is the shape it used to be.
This is the area where assessment most obviously separates a result the patient likes from a result strangers recognise across a room.
Adding volume to a lip whose problem is a lost border produces a rounded, undefined lip that looks larger and less like the original. It is the commonest reason a patient cannot articulate why they dislike a technically competent result.
Injecting fine vertical lines above the lip close to the surface produces visible ridging and a characteristic flattening of the philtral columns. Those lines are dermal.
Repeated large-volume treatment stretches the tissue and predisposes to migration, where product moves above the border and creates a shelf that is instantly recognisable. Migration is more likely with excessive volume, superficial placement, retreatment before the previous product has substantially resorbed, and firm gels used where soft ones belong.
Ask whether hyaluronidase is held on the premises, in date, and who is competent to use it. In the lip this is not only an emergency question; it is how a migrated or unsatisfactory result is corrected. A clinic that cannot dissolve what it injects should not be injecting it.
Lips swell more than any other area of the face, sometimes dramatically, peaking in the first 24 to 48 hours. The appearance in the first few days is not the result and should not be judged as one. Two weeks is the point at which the lip has settled.
Longevity is shorter here than elsewhere because the lip is mobile and well vascularised. Soft gels in the lip commonly last less time than firm gels placed on bone, and the range between individuals is wide. Metabolism and training load genuinely affect it.
The pattern of retreatment matters more than the interval. Waiting until the previous product has substantially resorbed, and treating conservatively each time, produces a lip that returns to its own baseline. Topping up on a schedule regardless of what remains is how tissue gets stretched.
Lip treatment is priced per treatment rather than per course, and the variables are narrower than for most conditions, which makes the differences between London quotations more revealing than usual.
What treatment costs in London explains the rest.
Lips are where technique and restraint are most visible and where the consequences of poor placement are most public. They are also injected by a very wide range of people, because dermal fillers are regulated as medical devices rather than medicines and there is at present no general licensing requirement to inject them in England.
The standards to expect from a clinic in London sets this out in full.
Less time than filler placed on bone elsewhere in the face, because the lip is mobile and well supplied with blood. The range between individuals is wide, and metabolism and training load affect it. A range is more truthful than a figure, and the plan should say what happens when it fades rather than assume a rebooking.
That is a planning decision rather than an inevitable consequence. Results that read as obvious usually involve too much volume for the face, product placed above the vermilion border, or retreatment before the previous product resorbed. Conservative first treatment and a two-week review are the safeguards.
Migration is product moving beyond the vermilion border into the skin above it, producing a visible shelf. Hyaluronic acid products can be dissolved with hyaluronidase, and correction usually means dissolving and allowing the tissue to settle before considering anything further. Ask about hyaluronidase before you consent, not after.
More than anywhere else on the face, peaking in the first day or two. Bruising is possible. You should be told in writing what is expected and which symptoms mean you telephone rather than wait, particularly severe pain, blanching or a dusky colour change, which need urgent review.
The fine vertical lines above the lip are dermal, and filler placed directly into them ridges and flattens the philtral columns. They respond better to bio-remodelling or skin boosters, sometimes with a small dose of botulinum toxin where muscle action is a significant driver.
Treatment
The most requested treatment in Britain, and the one where technique shows fastest.
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Treatment
A medical device, not a medicine. That single fact explains most of what is wrong with the market.
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After treatment
Keep the area clean and undisturbed, stay upright for a few hours, avoid heat and strenuous exercise for aroun...
ReadTell us what you have noticed and how long it has been there. You will get a considered reply setting out which treatments apply to that finding, which do not, and what an assessment would need to establish first.
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