Dr Thierry Bron - Injection de toxine botulique, acide hyaluronique

Hyaluronic acid injections

In aesthetic medicine, hyaluronic acid is the preferred biocompatible, absorbable filler to restore volume, smooth out the skin surface, and freshen up the face. Hyaluronic acid significantly smooths out wrinkles and fine lines. It can also be a good way to treat rings under the eyes.


Crisalix is 3D simulation software that shows the results of aesthetic surgery. This tool helps patients better express their request and enables surgeons to give clear, reasoned explanations. Patients are therefore better informed when they decide to have an operation.


  • What is the purpose of hyaluronic acid injections ?
    The body’s natural ability to produce hyaluronic acid declines with age. This contributes to the loss of volume and increase in wrinkles on the face and backs of the hands.
    Hyaluronic acid, which is naturally present in the body, can be reproduced in laboratories by genetic engineering. It moisturises the skin and stimulates fibroblasts – the cells producing collagen and elastin that are closely linked to youthful skin.
  • What are the benefits of hyaluronic acid injections ?
    The face is resculpted; the cheekbones, cheeks and temples become fuller; wrinkles, nasolabial folds, bitterness folds and other wrinkles around the lips are smoothed out; hollow rings are corrected. The skin is remoisturised and the lip contours are redefined. The backs of the hands become fuller, which also hides visible veins.
  • What is the expected outcome of hyaluronic acid injections?
    The results are seen immediately and last 1 year on average.

Before the intervention

  • 1 consultation with the aesthetic surgeon.
  • Do not take aspirin or anti-inflammatory drugs for 8 days prior to the session.
  • Take an Arnica-type homoeopathic preparation 2 days before the session.
  • 15-day reflection period between the 1st consultation and the session.

Day of the intervention

  • Complementary anaesthetic for the lips.
  • Series of facial injections.
  • Duration of the intervention: 15-45 minutes on average.
  • You can resume normal activity immediately after the session.

After the intervention

  • You can wear make-up immediately after the session.
  • Avoid saunas, steam rooms and intense exposure to sunlight for 2 days after the session.
  • Return to work: immediately after the session.
  • Resume sport: after 24 hours.
  • Final result obtained: after 4-10 days.
  • Duration of the result: 8-12 months


  • From 400 €

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