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Fat Burners vs. Fat Metabolisers

Quick Summary Points for Fat Burners vs. Fat Metabolisers

  • Fat Burners & Fat Metabolisers are two of the biggest categories of weight loss supplements
  • Fat Burners contain a range of ingredients to help support fat metabolism, appetite suppression, & blocking carbohydrates
  • Fat Metabolisers on the other hand are designed to affect the digestion and metabolism of dietary fat
  • Both are useful supplements for weight loss & can be stacked together
  • Read on to find tips on picking the best Fat Burner or Fat Metaboliser
  • Some your FAQs are also answered

Fat Burner Supplements vs. Fat Metaboliser Supplements

The path to fat loss is never easy for anyone, but some supplements help you to shed the extra weight and would be useful in helping you achieve your personal goals. Some of these include fat burners and fat metabolizers.

One of the most common questions we get though is what the difference is between these two types of supplements. This article aims to answer that question by going through both categories in detail and provides a guideline for finding the appropriate fat burner or fat metaboliser to suit your needs.

What Are Fat Burners? 

Fat Burners or Thermogenic Fat Burners are supplements that help you lose fat. They target the fat present in the body and increase your metabolic rate, which is the amount of calories you are burning throughout the day.

Fat Burners are classified as multi-functional supplements that can have a variety of properties such as increasing metabolism, suppressing appetite, reducing cravings and containing stimulants to increase energy levels; all of which help to support weight loss.

How Do Fat Burners Work? 

Fat Burners contain a variety of ingredients that help to promote lipolysis (the breakdown of body fat) that gets turned into energy, but also other effects that can be beneficial for weight loss. These ingredients include the following:

  • Stimulants: A crucial part of any fat burner, stimulants such as caffeine, guarana and theobromine (a compound in chocolate) help to raise energy levels and keep you more focused and alert during the day. This is important as you can easily become tired and unmotivated whilst trying to diet and eat less. Non-stimulatory B vitamins are also added to further support energy levels and help you maintain control over your diet and training.
  • Metabolism Boosters: Metabolism boosters are helpful as these added ingredients can support greater caloric expenditure. Some of these ingredients include Green Tea and Guarana.
  • Appetite Suppressants: You will find that many fat burners will contain appetite suppressants to suppress hunger and reduce cravings during the day. Chromium, a trace mineral helps the body to burn fat and metabolise carbs more efficiently. It helps to keep blood sugar levels more stable, which helps prevent food cravings and overeating.
  • Carbohydrate Blockers:  Having carbohydrate blockers in fat burners is useful as they help prevent your body from absorbing certain calories from your diet. Carb-blockers such as White Kidney Bean are often added to help reduce your overall calorie intake.

What Are Fat Metabolisers? 

Fat Metabolisers are supplements that reduce fat storage in the body by converting it into usable energy. They often contain a reduced variety of ingredients as fat burners, but can still offer excellent weight loss support. 

How Do Fat Metabolisers Work? 

Fat Metabolisers work similarly to fat burners by reducing fat and using it as energy in the body. There are a few key ingredients that are found in many fat metabolisers that work well with weight loss.

One of the essential nutrients, choline has lipotropic properties where the body prevents fat from going into the liver. It does this by promoting the transportation of dietary fats throughout the body to your cells so they are promptly burned for energy.

Fat Burners vs. Fat Metabolisers- What Should I Choose?

When it comes to weight loss supplements, there is a bit of trial and error involved in finding the one that suits you the best. A good place to start is by choosing a fat burner as they contain more ingredients than a fat metaboliser. This may be beneficial to your weight loss as the added ingredients provide many different functions to assist with weight loss.

Generally speaking, for those who often train hard but can’t manage to lose fat in certain areas, a fat metaboliser may be useful.  For those who are sensitive to stimulants or already taking supplements with stimulants, you have the alternative of picking stimulant-free fat burners or fat metabolisers. 

How To Pick A Good Fat Burner?

Finding a good fat burner that suits you isn’t easy especially as there are a range of weight loss supplements on the market today. It can also be a difficult choice for consumers who are new to weight loss supplements. Here are a few points that can guide in you in picking a good fat burner to meet your specifications.

  • Ingredients - If this is your first time choosing a fat burner, you may want to start with one that has a smaller amount of stimulants, but still offers a reasonable formulation to start your fat-burning process. Be sure to look out for notable thermogenic ingredients such as Green Tea Extract, Bitter Orange Extract, African Mango and Acetyl L-Carnitine just to name a few.
  • Dosage - Reading the nutritional panel and the information behind it can be somewhat confusing especially if you are new to supplements. Aside from going online and reading about each ingredient, a good method is simply to read a few reviews of the fat burner. If these reviews discuss the efficacy of these ingredients and make reference to scientific evidence, then you’ve got a strong base to make a better decision.

Best Fat Burners

To help make things easy, our recommendations for some of the best fat burners around include:

  • Faction Labs Deficit - from the makers of the ultra-popular pre-workout Disorder, Deficit is a no-nonsense, powerful stimulant and thermogenic guaranteed to bring on the sweat.
  • Burn by Underground Labs - a powerfully potent stimulant burner with 300mg of caffeine per serving (2 capsules.) This product takes a go-hard-or-go-home approach and is most likely to yield results.
  • EHPLabs Oxyshred - by far the most popular and well-known fat burner globally, Oxyshred is a clean, great-tasting fat burner for everybody.

How To Pick A Good Fat Metaboliser?

Choosing a good fat metaboliser can be just as hard as choosing a fat burner supplement however it is possible. As fat metabolisers work similarly to a fat burner, when picking a good fat metaboliser aim to look for key ingredients that are backed by evidence like:

  • Carnitine
  • Choline
  • Inositol or
  • Methionine

Another point to consider in choosing a fat metaboliser is to see what form you would like it to be in.  Most weight loss supplements have the option of taking it either in capsule or powder form. If you are already taking a range of powders, it may be useful to take a capsule that is easier to consume. 

Can I Stack Fat Burners with Fat Metabolisers?

It can be a good idea to stack fat burners with fat metabolisers as they contain quite different ingredients, which can work together to support even better fat loss. As Fat Metabolisers doesn’t contain any stimulants, they can easily be used with Fat Burners without issue.

However, if you are stacking the two, just make sure to give yourself a 1-2 week break from the Fat Burners every 4-6 weeks of use. This is to help prevent any tolerance build-up with some of the ingredients such as caffeine and other stimulants. 

FAQs: Fat Burners vs Fat Metabilozers

  1. What's the difference between fat burners and fat metabolisers? Fat burners aim to increase metabolism and energy levels, often containing stimulants and appetite suppressants. Fat metabolisers focus on enhancing the body's ability to use fat as energy, primarily by influencing fat digestion and transport.
  2. Can I use fat burners and fat metabolisers together? Yes, they can be stacked for potentially better results, as they target fat loss differently.
  3. Are there any stimulant-free fat burners or metabolisers? Yes, there are options available for those sensitive to stimulants. These products focus on ingredients that do not affect the central nervous system but still support fat loss.
  4. Are fat burners and metabolisers safe for everyone? While generally safe for healthy adults, individuals with medical conditions or those taking medications should consult a healthcare professional before starting any supplement.
  5. Can I rely on fat burners or metabolisers alone for weight loss? No, these supplements are most effective when used in conjunction with a healthy diet and regular exercise. They are designed to support, not replace, weight loss efforts.
  6. Will I regain the weight if I stop taking fat burners or metabolisers? Without maintaining a healthy lifestyle, it's possible to regain weight. These supplements are aids, not permanent solutions to weight management.
  7. Do fat burners and metabolisers work for everyone? Individual results can vary due to differences in metabolism, lifestyle, and adherence to a healthy diet and exercise regimen. Some may find them more effective than others.
  8. Can I take fat burners or metabolisers with other supplements? Generally, yes, but it's important to avoid potential interactions, especially with other stimulant-containing supplements.


Deciding between fat burners and metabolisers should involve understanding their functions, considering personal health objectives, and recognizing them as parts of a comprehensive weight loss plan. This approach should be complemented by a healthy lifestyle.

The ongoing advancements in supplement science promise more customized and effective options for individuals seeking support in their weight management efforts, paving the way for innovative and holistic solutions in the field of dietary supplements.

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