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Project Manager & Contributor at Dr. Berkei

Kevin Wangler

Project Manager & Contributor at Dr. Berkei

Table of contents
Fat-removal injection
Anti-Aging

Fat-removal injection for stubborn fat deposits

12.2.2025
Frankfurt am Main
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A patient from Dr. Berkei proudly presents the impressive results of his treatment.

What is the fat-removal syringe and how does it work?

The so-called Fat-removal syringe, also known as injection lipolysis or lipolysis treatment, is a minimally invasive procedure for the targeted reduction of small fat deposits. Unlike surgical liposuction, no cannulas or incisions are used. Instead, a mix of active ingredients, usually based on phosphatidylcholine (a lecithin from soybeans), injected directly into the affected fat cells using very fine needles.

There, the active ingredient specifically dissolves the Cell death of fat cells (adipocytes) off. The lipids released in this way are then broken down through the body's natural metabolism. This process is not only gentle but also special gentle on the tissue and is therefore ideal for finely defined body zones, such as the double chin, belly fat, the Reiterhosen or even stubborn upholstery on the flanks.

Injection lipolysis is particularly popular among patients who do not want general anesthesia, do not want to accept any downtime, and still have visibly more contoured result aim for.

Who is injection lipolysis suitable for?

The fat-removal syringe is ideal for people who localized fat deposits want to get rid of, i.e. small to moderate fat deposits that simply do not disappear despite exercise and a healthy diet. The method is particularly suitable for:

  • double chin
  • fat accumulations on the lower abdomen
  • Reiterhosen
  • Upper arms
  • Flanks (Love Handles)
  • Knee or bra rolls
  • mild cellulite-related dents

A decisive criterion: injection lipolysis replaces no weight loss. It is not suitable for severe overweight or as an alternative to classic liposuction if there is a large excess of volume. However, who optimize its contours or wants to correct final irregularities after a surgical procedure, benefits from the targeted effect of the fat-removal injection.

In our practice in Frankfurt, we will advise you individually as to whether lipolysis treatment is appropriate for your initial situation, or whether alternative methods would better achieve the desired result.

Treatment process in our practice in Frankfurt

The process of lipolysis treatment in our practice in Frankfurt is uncomplicated and usually takes no longer than 30 to 45 minutes. However, maximum precision is required, as the result depends largely on the technology, dosage and placement of the injections.

1. Advice & clarification

In a detailed consultation, we analyse your individual problem areas and discuss your expectations. Together, we will determine whether the injection lipolysis is suitable for your goal and which areas of the body are to be treated.

2. Marking & disinfection

On the day of treatment, the previously discussed areas are marked. After the thorough Cleaning and disinfection The skin starts the actual injection.

3. Injection of active ingredients

With the finest needles, the lipolytic agent (phosphatidylcholine, usually derived from soy lecithin) injected directly into adipose tissue. The active ingredient causes targeted destruction of fat cells — these are then broken down via the lymphatic system.

4. Cooling & care

After treatment, the skin is cooled to minimize redness and swelling. You will receive care instructions from us and, if necessary, a Concomitant medication for mild pain or feelings of tension.

5. Follow-up & check-up appointment

Lipolysis is outpatient and requires no downtime. A possible inspection appointment will take place after approximately 3-4 weeks, in which the results are reviewed and a decision is made on a possible follow-up treatment.

How many sessions are required?

Die Fat-removal syringe is particularly suitable for small, stubborn fat deposits that do not disappear even through diet and exercise. The goal is not massive weight loss, but the targeted silhouette correction.

Visible results after a few weeks

After approximately 3 to 4 weeks If there is already a significant change, the treated area is having an effect smoother, more defined and firmer. In many cases, it's enough 1—3 sessions off to achieve the desired result. The number depends on the individual findings and the treatment area.

What happens to the fat?

The destroyed fat cells are broken down by the body's own lymphatic system and Not formed again. That means: The result is permanentas long as there is no further significant weight gain.

Which regions are particularly suitable?

Die injection lipolysis is suitable for the following areas of the body, among others:

  • Double chin & lower face
  • Upper arms (angled arms)
  • Stomach & hip area
  • Back rolls
  • Reiterhosen
  • Knee inner side
  • Male fat accumulation in the chest area (pseudogynecomastia)

Before-after results & realistic expectations

In our practice in Frankfurt, we are happy to show you anonymized before-and-after pictures of real patients during a personal consultation. This gives you a realistic impression of how the fat-removal injection, medically known as injection lipolysis, can affect various areas of the body. The documented healing processes and results over several weeks give you a transparent picture of the possible treatment success.

Please note: From a legal point of view, we may also publicly display before and after pictures on our Swiss website. In Germany, on the other hand, this is not permitted by law for purely aesthetic procedures. We therefore ask for your understanding and cordially invite you to get a comprehensive picture during a consultation appointment.

Possible side effects & risks

Die injection lipolysis Considered overall as well-tolerated, minimally invasive method. However, as with any medical treatment, a certain amount of education about potential risks is important.

Common side effects (transient):

  • puffiness and redness in the treatment area
  • Pressure sensitivity, slight pain or feelings of tension
  • blue spots at the puncture sites
  • hardeningsthat disappear after a few days
  • In some cases, a feeling of warmth or itching

These side effects usually subside within a few days to a week.

Less common, but possible:

  • encapsulations (knot formation) in case of unsuitable injection technology
  • infections, very rare when performed hygienically
  • irregularities or formation of dentsif there is no homogeneous distribution

When is a fat-removal syringe not suitable?

  • During pregnancy & breastfeeding
  • For severe liver, kidney or autoimmune diseases
  • For active skin infections in the treatment area
  • If you are allergic to one of the active ingredients (e.g. deoxycholic acid)
  • If you are very overweight, classic liposuction is more suitable here

At Dr. Berkei's practice in Frankfurt, we attach great importance to Safety, education and individual indications. Therefore, before each treatment, a thorough medical history is taken and a realistic assessment of whether the fat-removal injection is suitable for you.

Fat-removal injection costs

Die Cost of injection lipolysis depend on various factors: These include Area to be treated, the required amount of active ingredient as well as the number of sessions, which are necessary to achieve a harmonious result.

In our practice in Frankfurt, after a detailed analysis and advice, you will receive a individual, transparent cost plan, which is tailored exactly to your needs. This way you know exactly what expenses you can expect without hidden additional costs.

Smaller areas in particular, such as the double chin or so-called bra rolls, can be effectively treated in just a few sessions; visible improvements are often visible after just 2-3 applications.

Important to know:

  • The treatment with the fat-removal injection is a aesthetic procedure And will not covered by public health insurance.
  • Costs are also covered for private health insurance only in exceptional cases with clear medical indications.
  • Our practice is a private practice, we calculate in principle not with statutory health insurance companies, but would be happy to advise you on possible methods of reimbursement.

FAQ - Frequently asked questions about fat-away syringes

What is a fat-removal syringe?

The fat-removal injection, also known as injection lipolysis, is a minimally invasive procedure for the targeted reduction of small fat deposits. This involves injecting an active ingredient (phosphatidylcholine) into the affected region, which dissolves the fat cells. The body naturally breaks down the released fat.

Which areas of the body is the treatment suitable for?

Typical areas include: double chin, lower abdomen, hips, riding pants, upper arms, bra-rolls and knees. Smaller fat deposits on the face or cheeks can also be treated. Important: The method does not replace classic liposuction, but is used to model local fat accumulations.

Is the treatment painful?

Most patients only report a slight burning sensation when injecting. As a rule, the treatment is easy to endure. On request, we can use an anesthetic cream or cool the areas beforehand.

How many sessions are required?

It depends on the initial situation and the desired outcome. 2—4 sessions at intervals of several weeks are usually useful. The first changes often occur after the first treatment.

How long does a session last?

The treatment itself takes about 20-30 minutes. After that, you can go straight home. A short stay in our practice is for check-ups and aftercare.

When will I be socially acceptable again?

Usually within 24 to 48 hours. There may be slight swelling, redness or tenderness, especially in sensitive areas such as the chin. These reactions subside in the following days.

Are there any side effects?

As with any injection, redness, small bruises, or swelling may occur. Slight hardening occurs less frequently, but this disappears by itself. We will explain it to you in detail during a consultation.

How long does the result last?

The result is permanent as long as you maintain your weight. The treated fat cells are broken down by the body and not formed again. A healthy lifestyle supports sustainability.

Can the fat-removal injection be combined with other treatments?

Yes, a combination with methods such as skin boosters, microneedling or laser treatments is possible, depending on skin type and objectives. In a personal conversation, we will clarify what makes sense for you.

Who performs the treatment in our practice?

In our practice in Frankfurt, the treatment is carried out exclusively by experienced specialists in plastic-aesthetic medicine. You benefit from precise technology, aesthetic understanding and honest advice.

More than
12,000
surgeries
More than
27 years
of experience
More than
36,000
patients
Over
99%
success rate
More than
12,000
surgeries
More than
27 years
of experience
More than
36,000
patients
Over
99%
success rate
More than
12,000
surgeries
More than
27 years
of experience
More than
36,000
patients
Over
99%
success rate

Change starts now

Whether it's fine corrections or comprehensive changes — The path to a new body feeling, more radiance or youthful freshness starts right now. The practice clinic of Dr. med. Julia Berkei focuses on your wishes — with the highest level of expertise, an eye for natural results and a treatment concept that is as individual as you are.

Get personal advice and discover how modern aesthetic medicine can change the way you feel about life in the long term.

Dr. Julia Berkei stands in a white doctor's coat with slightly outstretched hands and a friendly smile against a neutral background.

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