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Lip augmentation with hyaluronic acid

What is it and what is it for?

Hyaluronic acid – a substance that occurs naturally in the body – can be used to hydrate the lips, define their contour and subtly add volume. The aim is harmony: lips that suit your face.

How does the treatment work?

Numbing cream is applied beforehand, and modern fillers additionally contain a local anaesthetic. The treatment itself takes 15 to 30 minutes. Most patients find it easily tolerable.

When will you see the result?

Immediately – though at first with swelling. The final result appears after about two weeks, once the swelling has fully settled and the material has integrated. Depending on the product and your metabolism, it lasts around six to twelve months.

What should you expect afterwards?

What to bear in mind

Good to know

Hyaluronic acid can be dissolved. If the result does not match your expectations, the material can be broken down with an enzyme called hyaluronidase. That provides reassurance – nothing is permanent.

Who is it not suitable for?

Pregnancy, breastfeeding, active cold sores (the treatment can trigger an outbreak – if you are prone to them, we discuss preventive medication), and infections in the treatment area.

Dr. Anna Kovács
Written and medically reviewed by Dr. Anna KovácsPhysician for general medicine · Aesthetic treatmentsLast updated: August 2026
Interested in this treatment? View the treatment page: Lip augmentation in Graz →
This article provides general information and does not replace a personal medical consultation.
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