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Lip augmentation with hyaluronic acid – what it is, what the procedure consists of, and how long the results last?

Lip augmentation with hyaluronic acid – what it is, what the procedure consists of, and how long the results last?
Useful information
March 23, 2026Gabriel-Cosmin Balcangiu-Stroescu

Hyaluronic acid injection into the lips is one of the most popular aesthetic medicine procedures. The treatment is used to improve lip volume, correct asymmetries, or define the lip contour.

The procedure is minimally invasive and offers rapid results, which is why it is frequently chosen by people who want aesthetic improvement of the lips.

What is hyaluronic acid

Hyaluronic acid is a substance found naturally in the body, especially in the skin, joints, and connective tissues. Its main role is to maintain skin hydration and elasticity.

In aesthetic medicine, hyaluronic acid is used in the form of injectable gel with the purpose of restoring volume to certain areas of the face or correcting certain imperfections.

Being a biocompatible substance, hyaluronic acid is well tolerated by the body.

What can be corrected through hyaluronic acid injection into the lips

The procedure can have multiple aesthetic goals.

Among the most common are:

  • increasing lip volume
  • defining the lip contour
  • correcting lip asymmetry
  • hydrating and improving lip texture

The desired result is to achieve a natural and harmonious appearance that integrates with each patient's particular anatomy.

How the procedure is performed

The hyaluronic acid injection procedure is relatively quick and takes approximately 20–30 minutes.

Before treatment, a consultation is performed and the doctor evaluates the shape of the lips and discusses the desired result with the patient. To achieve this, the type of hyaluronic acid and the most suitable technique are selected.

For patient comfort, an anesthetic cream can be applied locally to the lips, which begins to work quickly, reducing discomfort during the procedure. Subsequently, the hyaluronic acid is injected into the lips using a very fine needle or a special cannula.

The amount of product used depends on the patient's anatomy and the desired result.

When results are visible

The results of the procedure are visible immediately after injection.

However, in the first few days mild inflammation or edema may appear, and the final result becomes stable after approximately a few days, as edema resolution occurs during this time interval.

How long the effect lasts

The effect of hyaluronic acid is temporary, because the substance is gradually absorbed by the body.

In general, results are maintained for approximately 6–12 months, depending on:

  • the type of product used
  • the patient's metabolism
  • lifestyle, hydration

To maintain results, the procedure can be repeated at intervals determined by the doctor.

Recommendations after the procedure

After hyaluronic acid injection, patients can quickly return to normal activities. However, there are a few general recommendations that can help reduce inflammation.

It is recommended to:

  • avoid massaging the lips in the first few days
  • avoid exposure to very high temperatures
  • avoid intense physical activities in the first 24 hours

The doctor can offer additional recommendations depending on each case.

Who can benefit from this procedure

The procedure is suitable for people who want to improve the appearance of their lips or correct certain imperfections.

Hyaluronic acid injection can be used for:

  • thin lips
  • lip asymmetries
  • loss of lip volume with advancing age

Medical evaluation is important to establish the treatment plan and achieve a harmonious result.

Is it a safe procedure

When performed by a doctor experienced in aesthetic medicine, hyaluronic acid injection is considered a safe procedure.

The use of quality products and adherence to correct injection techniques are essential for achieving natural results and reducing the risk of complications.

Conclusion

Hyaluronic acid injection into the lips is a frequently used aesthetic procedure for improving volume and contour. The treatment is quick, minimally invasive, and offers visible results in a short time.

To achieve natural and safe results, the procedure must be performed by a doctor experienced in aesthetic medicine.

To evaluate the lips and establish a personalized treatment plan, it is recommended to schedule a medical consultation.

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