F-BRN Komplex Review 2023-Does This Fat Burner Work?

Getting in shape isn’t an easy task when you have a tight schedule to follow. In this case, fat-burning supplements can be the most effective rescuer for you. While searching for the best supplements on …

F-BRN Komplex Review 2023-Does This Fat Burner Work

Getting in shape isn’t an easy task when you have a tight schedule to follow. In this case, fat-burning supplements can be the most effective rescuer for you.

While searching for the best supplements on the market, the name F-BRN Komplex pops up quite a lot.

So, if you’re looking for an elaborate F-BRN Komplex review and trying to find out whether this supplement works or not, we’re here to help.

The supplement promises to burn extra fat from your body, improve metabolism, boost energy, and suppress appetite without any side effects!

Let’s go through the ingredients, brand overview, effectiveness, and drawbacks of the F-BRN Komplex and decide whether it’s worth the price.

Who Makes F-BRN Komplex? – Brand Overview

A German-based company, GetFit Fitness is the manufacturer and marketer of F-BRN Komplex. Although it’s a comparatively newer brand on the marketplace, it has already created a buzz with F-BRN Komplex in the fitness community.

Here are the most noticeable good and bad aspects of the company to provide you with a reliable overview:

The Good

• Transparency

What we like about GetFit Fitness most is that it provides all the necessary information about its product.

On its official website, you can easily find which ingredients have been used at what amount to create the formula of F-BRN Komplex.

Therefore, you’ll always know what you’re consuming and how safe it is for your body.

• Reliable Product

Thanks to the effectiveness of its product, GetFit Fitness has become a reliable name among fitness enthusiasts.

As F-BRN Komplex only contains natural ingredients, it has zero to minimal side effects. So you can consume it without worrying about harming your body.

And that’s a huge plus if you consider the negative effects of other fat-burning supplements available on the marketplace.

• Positive User Reviews

We have gone through the user feedback for this product to find out whether it genuinely helps consumers to lose weight or not.

Luckily, most user reviews on popular public websites are positive. Users have pointed out that the product is particularly helpful for beginners and doesn’t cause any bodily harm.

• Money-Back Guarantee

So, what if you don’t like the F-BRN Komplex? No need to worry about it, as GetFit Fitness offers a 30-day money-back guarantee for buyers.

Hence, you can get your money back in case you find the fat burner ineffective.

• Reasonable Pricing

While most fat-burning supplements are expensive, the F-BRN Komplex is very low priced.

Also, the company offers special discounts on various occasions allowing you to purchase the product at the lowest price.

The Bad

• Limited Availability

As GetFit Fitness is a German-based company, it mostly supplies its product in German and UK.

So, you can’t find this fat burner in a regular online marketplace like Amazon, and that might be a deal breaker for many.

However, according to its official website, it also offers free shipping to various corners of the world.

You can visit GetFit Fitness’s official site to get the product delivered to your location.

• Review Monitoring

Some consumers have complained that the reviews on the official site of the company are strictly monitored. Therefore, any negative feedback is deleted from the review section.

Although the company is transparent about the product ingredients, you should definitely keep the review monitoring issue in mind before purchasing this fat burner.

• Poor After-Sell Services

Although the company offers a 30-day money-back guarantee, you might have to struggle a bit to avail of it.

Users have complained that their emails are often ignored, and it takes ages to get their money back. Unfortunately, the customer care services aren’t very helpful either.

Benefits of F-BRN Komplex – How the Ingredients Work?

F-BRN Komplex promises to aid in your weight loss journey by triggering thermogenesis, boosting metabolism, and suppressing appetite.

The best part is that all these are achieved only with seven ingredients. Unlike other expensive fat-burning supplements, F-BRN Komplex doesn’t contain any unnecessary harmful components just for marketing purposes.

In fact, all seven ingredients are extracted from natural sources. Hence, the chances of feeling uneasiness or having other bodily discomfort are comparatively lower.

Here are the ingredients included in the F-BRN Komplex formula −

  • Caffeine (45.0 mg)
  • L-Carnitine Tartrate (147 mg)
  • Pepper Extract (1.8 mg)
  • Garcinia Cambogia Extract (42.0 mg)
  • Guarana Extract (100 mg)
  • Green Tea Extract (166 mg)
  • Citrus Aurantium Extract (37.2 mg)

So, what are the benefits of these elements? Let’s find out!

Boosting Thermogenesis

F-BRN enables fat burning by triggering the thermogenesis process in your body. It’s the process of producing heat by using the fat cells of your body.

This supplement contains two main ingredients that promote thermogenesis and actively shed extra fat, including −

• Green Tea Extract

Almost all effective fat burners contain green tea extract for its ability to boost thermogenesis. The thermogenic effect is achieved by two main elements − Epigallocatechin Gallate (An Antioxidant) And Caffeine.

Both these elements work by stimulating adrenaline, a hormone responsible for increasing blood flow by boosting metabolism and promoting fat burning.

According to researchers, epigallocatechin gallate slows down the process of adrenaline breakdown. So, the effects of adrenaline are enhanced and stay longer in our bodies.

On the other hand, caffeine directly stimulates the adrenal glands and promotes the secretion of the hormone. As a result, you feel more energetic, and your body gets that extra push to meet your workout goals.

What we found most impressive about green tea extract is that it’s completely harmless to your body.

You won’t feel any dizziness or discomfort because of this compound. Instead, the large number of antioxidants present in green tea will positively affect your immune system in many ways.

• Caffeine

Naturally found in more than 60 plants, caffeine is another active ingredient that boosts thermogenesis within a very short time.

Studies have found that 1 milligram of caffeine can promote thermogenesis allowing your body to burn extra 0.1 calories in only 24 hours!

As each F-BRN Komplex capsule contains 45.0 mg of caffeine, you can shed 13.5 additional calories by consuming three capsules each day.

Limiting Fat Formation

Apart from helping in fat burning, a few ingredients present in F-BRN Komplex can limit the formation of fat cells.

So, there will be no extra fat in your abdomen area and other parts of your body. However, you must follow a healthy diet and active lifestyle to see the effects.

Here are the ingredients that limit fat formation to some extent −

• Garcinia Cambogia Extract

Some research has shown that this compound effectively limits fat formation as it contains hydroxycitric acid (HCA). ATP citrate lyase is the enzyme responsible for producing fat cells.

HCA helps block this enzyme from producing additional fat in your body. Hence, F-BRN Komplex might help you lose your extra body fat.

Keep in mind that the research results are mixed, and it might only be helpful if you depend on the fat burner.

• Guarana Extract

Collected from a tropical fruit, Guarana extracts contain many antioxidants that uplift your mood and enhance focus.

Besides, Guarana extract can prevent the production of additional fat cells and promote your body’s metabolism.

Curbing Appetite

Suppressing your cravings for food and curbing your appetite is another key purpose of consuming fat-burning supplements.

Thanks to its exceptional formula, F-BRN Komplex does that without making you weak or nauseous.

The ingredients responsible for suppressing appetite include-

• Caffeine and Green Tea Extract

Have you ever noticed how drinking coffee suppresses your food cravings for a few hours? Credit goes to caffeine, which is an excellent appetite suppressor for both men and women.

Studies have found that consuming caffeine before a meal affects feelings of hunger and stomach emptying. It also influences your appetite hormones, making you less likely to eat more throughout the day.

Similarly, green tea extracts contain antioxidants known as catechins and caffeine. Together, these two compounds can increase calorie burn by up to 4%.

Although consuming only green tea extract isn’t much effective in appetite suppression, it has better effects when mixed with other fat-burning ingredients.

• Garcinia Cambogia Extract

Research on animals has shown that taking regular supplements of Garcinia Cambogia extract can reduce food intake.

The compound might also increase the levels of serotonin in your body which stimulates the brain receptors to provide a feeling of fullness.

So, taking F-BRN Komplex capsules regularly can suppress your appetite and help you lose weight quickly.

Uplifting Mood and Energy Level

While many fat burners lefts you feeling dizzy and exhausted, F-BRN Komplex boosts your energy and mood by positively stimulating your brain function. As a result, you feel more motivated and energetic while exercising.

• L-Carnitine Tartrate

This amino acid derivative is included in many popular weight loss supplements for its impact on brain function and fatty acid oxidation.

L-Carnitine Tartrate works on your body’s mitochondria which are responsible for energy production.

F-BRN Komplex capsules will aid your body in transporting fatty acids to the mitochondria to produce more energy. Besides, it will positively affect brain function and boost your mood.

• Citrus Aurantium Extract

As this extract is collected from citrus fruit, it’s full of antioxidants.

Although the research results regarding how much this element helps in weight loss are limited, it’s proven to be effective in raising energy expenditure and increasing fat cell breakdown.

However, only minimal doses of Citrus Aurantium extract are approved by FDA as it can increase blood pressure.

Balancing Cholesterol

You might know that there are two types of cholesterol in our bodies: good and bad. F-BRN Komplex balances these two types by increasing the amount of good cholesterol and reducing bad cholesterol.

Here’s how it works −

• Pepper Extract

In different studies on animals, pepper extract has displayed significant cholesterol-lowering effects. This element decreases the level of bad cholesterol (LDL) present in the bloodstream.

Besides, it might boost your body’s ability to absorb other cholesterol-lowering supplements by enhancing the translocation of various cholesterol-transporting proteins.

• Garcinia Cambogia Extract

As mentioned above, Garcinia Cambogia extract increases the level of serotonin. Some studies suggest that this boost might reduce the bad cholesterol level in our blood.

However, more research is required to confirm the effects of Garcinia Cambogia extract in lowering cholesterol.

Inhibiting Carbohydrate Absorption

You might wonder how limiting carbohydrate absorption help in your weight loss journey. Although carbohydrate is our main energy source, excessive carbohydrate consumption eventually produces more fat.

So, inhibiting carbohydrate absorption can help you eliminate extra fat.

The two ingredients playing an active role here include −

• Green Tea Extract

Thanks to the antioxidant EGCG, green tea extract can restrict the enzyme α-amylase. As a result, your body doesn’t absorb the extra carbohydrate consumed in a day.

So, intaking F-BRN Komplex regularly will prevent fat cell formation in your abdomen, thighs, and other areas of your body.

• Pepper Extract

This ingredient works by stimulating the function of the insulin hormone. According to a study, taking pepper extract supplements improves insulin sensitivity.

This means F-BRN Komplex might enhance your body’s ability to remove glucose from your bloodstream.

Is It Safe to Consume F-BRN Komplex Regularly?

Although the company claims that F-BRN Komplex is free of side effects, some recent studies suggest otherwise.

Some ingredients included in the formula might negatively impact your body, especially if you’re already suffering from any health condition.

Let’s weigh down the negative effects and decide if it’s safe to use this supplement.

• Garcinia Cambogia Extract

Although this has been a common ingredient of weight loss supplements, the FDA recently imposed some restrictions on its dosage.

A study has shown that an excessive dosage of Garcinia Cambogia extract can cause hepatotoxicity.

In easier words, it can mess up your liver. If you already have any liver condition, we suggest staying from this supplement to avoid further complications.

• L-Carnitine Extract

Unfortunately, little research has been done to weigh the effects of L-Carnitine extract on our bodies. Particularly in one 8-week study, this element didn’t show any results when taken for weight loss.

Besides, 5 of the 38 women who participated in this study suffered from diarrhea or nausea. However, we need more reliable research results to label L-Carnitine extract as useless or toxic.

An Alternative Pick

First things first, you should know that F-BRN Komplex is not your only option to support your weight loss journey.

PhenQ is a great alternative to F-BRN Komplex that works without any side effects. This supplement contains only five natural ingredients, all approved by the FDA and GMA.

As the supplement boosts thermogenesis and stops your food cravings and hunger, it can help you burn a lot of calories.

So, you can give PhenQ a try to limit fat production and boost your energy.

Frequently Asked Questions

What is the recommended dosage of F-BRN Komplex?

According to the GetFit Fitness website, you should take 3 capsules daily to see the results. Although it’s not mentioned whether you should take it before a meal or after, fat-burning supplements are typically taken right after the meal. Also, you should consume only some of the three capsules at a time as they will boost thermogenesis, causing you to sweat heavily.

Is F-BRN Komplex vegetarian-friendly?

It needs to be mentioned on the website or package if this supplement is vegetarian-friendly. As all its ingredients are collected from natural sources like plants, fruits, and spices, F-BRN Komplex is a vegetarian-friendly fat burner.

Does F-BRN Komplex increase blood pressure?

No, consuming F-BRN Komplex won’t increase your blood pressure. If you look at the formulation, no such ingredients are related to an increase or decrease in human BP. However, F-BRN Komplex makes boosts thermogenesis and makes you energetic. So, you’ll sweat more, and your heart rate might increase after every workout session.

The Bottom Line

In this F-BRN Komplex review, we covered this supplement’s positive and negative effects.

Now, if you’re looking for an honest take on this supplement, we would say it’s a safe product with many positive reviews.

However, consuming only this supplement will help you a little. You must follow a strict workout routine and a healthy diet to see the results.


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Dr. Kate Gundy physician with over 20 years of clinical experience in obstetric and gynecologic care. She has additional training and expertise in integrative medicine, medical acupuncture, menopause, female sexual problems, pelvic pain, vulvar pain, and vulvovaginal and gynecologic dermatologic disorders. She has authored work in peer-reviewed journals relevant to her field, including those related to gynecology, women’s health and sexuality, integrative medicine, female chronic pain, and sexual pain.

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