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— Facial treatment · Barcelona
Dr. Bermejo Pérez · Reg. no. 63226
Definition and projection of the jaw angle with hyaluronic acid. A treatment that reshapes the lower face without surgery — a strong, natural and reversible result.
In short
Jawline definition with hyaluronic acid sharpens the jaw contour and balances the profile. A 30–45 minute session, minimal downtime and results lasting 12–18 months. Price: €280 for the first syringe and €140 for each additional one. Treatment is performed by Dr. Rubén Bermejo Pérez, a registered aesthetic physician (COMB no. 63226), at Clínica Sagrada Família, Barcelona.
Dr. Bermejo explains how we define the jawline with hyaluronic acid, in men and women, depending on your starting point.
Medical judgement
“The jaw defines the structure of the whole face. Doing it well means knowing how much to project, where to place it and when to stop.”Dr. Rubén Bermejo Pérez
Anatomy · Jawline definition
Defining the contour of the lower face.
Marks the transition between face and neck.
A defined edge gives a more balanced profile, in men and women.
Its projection balances the nose and lips.
The amount depends on the goal and starting point, always after a personalised assessment.
What it treats
Over time the jaw angle loses definition and the lower face becomes less structured. Filler at the jaw angle restores that lost definition with a very natural result — the face regains structure without anyone spotting the treatment.
When the chin sits back from the facial plane, the profile loses harmony. Filler in the chin projects it forward and balances the midface and lower face — without surgery and with an immediate result.
A more defined, angular jaw gives a more masculine, structured look. It is the facial treatment men ask for most — a strong, reversible result without the risks or recovery of surgery.
When the two sides of the jaw project differently, filler can balance them very precisely. It's one of the most common reasons for treatment — mild jaw asymmetry is very common and simple to address.
The practical side
Everything you need to know before your consultation. No small print.
One of the longest-lasting areas. The product integrates well along the bone, where there is little muscle movement.
Including the initial assessment, marking and treatment of both sides.
Possible swelling or mild bruising for 24–72 h. You can wear make-up the next day.
€280 first syringe · €140 each additional syringe
The number of syringes depends on the area and the result we're aiming for — it's decided at the free consultation, with no commitment.
Who it's for
Not sure if it's for you? That is exactly what the consultation is for: I'll tell you honestly what I see.
Free first visit · no commitment
In the consultation we look at the proportions of your face, talk about what you want and set the goals together. If you don't need treatment, I'll tell you that too.
Frequently asked questions
Straight answers about jawline definition. If your question isn't here, write to me.
The guide price starts at €280: €280 for the first syringe and €140 for each additional one. The number of syringes depends on the area and the result we're aiming for, and is decided at the free consultation. You can see all fees on the prices page.
Usually 12–18 months. One of the longest-lasting areas, as the product integrates well along the bone with little muscle movement.
At Clínica Sagrada Família, C/ Torras i Pujalt 1 (3rd floor), Barcelona. It is performed personally by Dr. Rubén Bermejo Pérez, registered physician no. 63226.
Discomfort is mild. We apply numbing cream beforehand. The area along the jawbone is sensitive but perfectly tolerable. Most patients describe pressure without sharp pain.
The result is practically immediate. For the first 24–72 hours some swelling may slightly change the look — the final, stable result is visible after a week.
With the right amount and placement, no. The aim is for the jaw to have more structure — not to look like an implant. An overdone result here is immediately visible, so I always start conservatively.
Yes. Hyaluronic acid can be dissolved with hyaluronidase if the result isn't what you expected. In such a visible area this is especially important — it can always be corrected.
It depends on each patient's anatomy and whether we treat the jaw angle, the chin or both. It's decided at the assessment. I always start conservatively — it's much easier to add at a second visit than to correct an excess.
Yes. Jawline definition is often combined with masseter injections — the toxin reduces muscle bulk and the filler defines the angle. Together they give the most complete result in the lower face.
Before: if possible, avoid blood-thinning painkillers and supplements for 3–4 days. After: don't press or massage the area, and avoid intense exercise and heat for the first 24 hours. Sleeping on your back for the first few days helps reduce swelling.
Free consultation
First visit with no commitment. There is always an assessment first; if the treatment is right for you, it can be done the same day.
In Sant Gervasi, next to Ronda del General Mitre. It is not in the area around the Sagrada Família basilica.