Medical description
Hyaluronic acid is a molecule naturally present in the skin, where it retains water and helps to support the tissues. In the form of a cross-linked, resorbable gel, it is injected to fill established wrinkles, restore volume lost with age or redefine certain contours, such as the lips, cheekbones, chin or jawline. Unlike botulinum toxin, which acts on muscle contraction, it works by filling. The result is visible immediately, then becomes more refined once the swelling has subsided. It remains temporary: the gel is gradually broken down by the body over several months, more or less quickly depending on the area and the product, and can be dissolved if necessary by an enzyme, hyaluronidase.
What the procedure can correct
- Nasolabial folds and marionette lines
- Thin lips or lips that have lost volume
- Hollow cheeks and cheekbones
- Hollow under-eye circles
- Poorly defined chin or jawline
The ideal candidate
This treatment is intended for adults who wish to correct loss of volume or deep wrinkles with a non-surgical approach and have realistic expectations. It is contraindicated during pregnancy and breastfeeding, in the event of infection or active cold sores in the area, and active autoimmune disease; anticoagulants increase the risk of bruising. The doctor confirms the indication after examining your face and chooses the area, the product and the quantity.
The technique
After disinfection and application of an anaesthetic cream, the gel, which usually contains a local anaesthetic, is injected with a fine needle or a blunt-tipped cannula depending on the area. The doctor places small amounts in the appropriate layer, then moulds the area to harmonise the result. No dressing is needed. A follow-up may be scheduled after a few weeks for any touch-up.
Your stay, step by step
- 1
Arrival and consultation
Welcome by your coordinator, examination and pre-operative consultation with the practitioner, who confirms the treatment plan.
- 2
Procedure
Numbing cream · 0.5–1 h
- 3
Back to the hotel
Day-case treatment: you return to your hotel the same day, accompanied.
- 4
Check-up before departure
Follow-up visit, care, instructions and prescription before your flight home. Recommended stay: 1–2 days.
- 5
Remote follow-up
Back home, you send your photos and stay in touch with the practitioner through your patient area, for up to 12 months.
Risks and recovery
Swelling, redness, tenderness and sometimes bruising are usual for a few days, particularly on the lips. Irregularities or small nodules, asymmetry, infection or a delayed inflammatory reaction may occur and, rarely but seriously, blockage of a blood vessel requiring immediate treatment. Your doctor will explain these in detail during the consultation.
The information on this page is provided for guidance only and does not replace a medical consultation. Every procedure carries risks; the indication is made by the practitioner after examination, and results vary from person to person.
Frequently asked questions
How long does the result last?
The result is temporary and generally lasts from several months to more than a year depending on the area treated, the product and your metabolism. Maintenance sessions can prolong it.
Will the result look natural?
A natural result relies on measured amounts and respect for the proportions of the face. It is often preferable to proceed in small steps, adding more at the follow-up if needed.
Can it be reversed?
Yes, hyaluronic acid can be dissolved by injecting an enzyme, hyaluronidase, if the result is not satisfactory or in the event of a complication.
