Jawline Definition: Prices and Protocols with Hyaluronic Acid
The Jawline Definition treatment (Jawline) with hyaluronic acid is one of the procedures most requested by men in aesthetic medicine, who seek to improve the structure, strength and definition of the lower third of the face.
Here is a detailed description of the protocol, the keys to success and the approximate price ranges in Spain.
💉 I. Protocol and Treatment Approach (Jawline)
The main objective of jaw definition is to create a tense, angular and robust mandibular line, characteristic of male facial harmony.
- Hyaluronic Acid Keys
For the jaw, hyaluronic acid is not used in the same way as for lips or cheeks. A high density product (or high crosslinking) is required, designed for:
Projection: You must have the capacity to project the fabric and the volume.
Support: It must be hard enough to imitate the bone structure and resist the pressure of soft fabrics.
Deep Injection: It is injected directly onto the periosteum (the layer that covers the bone), using cannulas or needles, to fix the product and obtain the greatest defining effect.
- Strategic Injection Points
The protocol for jaw definition in men focuses on three main points to ensure an angular and manly result:
Treatment Point Specific Aesthetic Objective Typical Volumes
Mandibular Angles (Gonion) Increase the width of the face and the angularity. Creates a squarer appearance and is stronger for joining your body with your jaw. 1-2 copies
Mandibular Line Tense the line that goes from the angle to the chin, correcting slight sagging and eliminating the “diffuse edge” appearance. 1-2 copies
Mentón (Previous Design) Design the menton to balance the facial profile and make it more square in the frontal view. 1-2 copies
Total Volume: A complete Lower Third Armonization treatment (which includes three points) may require between 3 and 5 vials (syringes) of high-density hyaluronic acid.
💶 II. Prices and Costs in Spain (Estimated Range)
The price of jaw definition depends exclusively on the number of high-density hyaluronic acid vials that are used. The cost also varies depending on the city (Madrid and Barcelona) and the reputation of the aesthetic doctor.
Next, we present a table of price ranges per vial and per complete treatment, in euros (€):
Treatment / Volume Estimated Price per Single Vial Price per Complete Treatment (3-5 vials)
Cost per Vial €400 – €550 N/A
Initial Definition (2 copies) €800 – €1,100 N/A
Men's Complete Armonization N/A €1,200 – €2,500
Annual Maintenance Depends on volume, generally 1-2 copies. €400 – €1,000
Important Note: Many clinics offer a reduced price when purchasing a pack of 3 or more copies, which reduces the unit cost.
⏳ III. Duration, Maintenance and Post-Treatment
- Duration of the Results
The hyaluronic acid used for the jaw, despite being of high density and injected onto the cheek (with little muscle movement), offers great longevity:
Visible Effect: The result is immediate, although there may be slight inflammation during the first 48 hours.
Permanence: Results last approximately 12 to 18 months. It is usual to perform an annual touch-up with less volume (generally 1 or 2 pages) to maintain ideal definition.
- Post-Treatment Protocol
To guarantee the correct integration of the product and minimize complications, it is recommended:
Avoid Touching the Area: Do not massage or press the jaw during the first few hours.
In Intense Exercise: Avoid physical exercise that causes sweating or increased blood flow for 24-48 hours.
Avoid Extreme Heat: Do not go to saunas or Turkish baths during the first week.
Sleeping with your mouth up: If possible, avoid sleeping supported directly on your jaw during the first night.
Jaw definition is one of the procedures with the greatest visual impact in male rejuvenation, which restores the support and angularity lost with age.
Would you like us to detail complementary treatments for the jaw, such as eliminating grease from the double chin?

Jawline Definition: Prices and Protocols with Hyaluronic Acid
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