Fat burners have gained a lot of attention and popularity in Australia recently, since more people are looking to shed all of that excess fat they have gained after sitting at home to maintain lockdown protocols for months at a time. Losing weight can be difficult, even for out of practice fitness freaks, so fat burning supplements provide that much needed extra boost for faster, better results.

Unfortunately, there are so many products out there that it is not easy to choose a fat burner that actually works. The best way to look through the claims attached to various fat burning supplements is to look at the ingredients in them. If the ingredients are all potent fat burners known to work in synergy with each other, then the supplement containing them should be highly effective as well. After conducting the necessary research on the best fat loss supplements available in the market, as well as trying and testing them out for ourselves, we have the data to help customers invest their hard-earned money in the right fat burning supplements.

Best Fat Burners In Australia


- Powerful fat burner

- 5-in-1 supplement

- Top quality ingredients

         Best overall         


- Made for women

- Includes low stimulants

- Great appetite suppressant

      Best for women      


- Energy booster

- Lose fat & keep muscle

- Good for active people

    Best thermogenic    


- Reduces craving and hunger

- All-natural ingredients


- Powerful formula

- Includes nootropics


- Alternative to steroid Clenbuterol

- Boost metabolism


- Made for women

- Includes caffeine

1. PhenQ: Best Fat Burner for Australians

In a surprisingly rare instance where the product really managed to live up to the manufacturer’s lofty claims, our research shows that PhenQ truly is that all-in-one weight loss pill it is made out to be.

PhenQ is a high quality thermogenic fat burner that works primarily by increasing the body heat, which boosts the metabolic rate. This, in turn, naturally makes the body need more energy and use more calories, which leads to fat burn at a higher rate. 

PhenQ not only boosts the metabolism, it also prevents fluid retention, hinders excess carb absorption, targets fat around the midsection, helps us burn fatty acids at a rapid pace for constant energy, and keeps the appetite and cravings in check. This fat burner can even help with mood, and it helps keep you active and energetic throughout the day.

Due to the supplement’s tendency to target belly fat in particular, and all fat in general, you can combine PhenQ fat burner with a good exercise routine to notice improved muscle definition much faster than usual. Paring it with a balanced diet will amplify the results considerably.

Read out complete PhenQ review to learn more.


  • α-Lacys Reset®: A trademarked formula proven by clinical studies to assist with weight loss, fast loss and help increase muscle mass. 
  • Capsimax Powder: Synergic combination of capsicum, vitamin B3, caffeine, and piperine, used to turn up body heat to help the body use more calories, helping you to burn away excess fat fast. Piperine can also help decrease production of new fat cells.
  • Chromium Picolinate: One of the main reasons we gain weight is because we consume too much glucose and carbohydrates, which is turned to fat and stored as such. Chromium Picolinate serves to control sugar and carb cravings, as well as lowering our blood glucose levels at any given time.
  • Caffeine: The thermogenic weight loss effects of caffeine (derived from natural coffee) are quite well known, so it’s not a surprise to see it work in PhenQ either.
  • Nopal: A combination of sixteen amino acids and a high fibre content keeps the stomach full for longer, curbing appetite in the process. The cactus is also known for preventing fluid retention, which is particularly important for getting that lean, defined look.
  • L-Carnitine Furmarate: Amino acid that helps turn fat stores into energy, so it helps not only with fat loss, but also with giving the body more energy to fight tiredness that often comes with reducing the calorie intake. 

PhenQ Pros

  • PhenQ is a fat burning supplement for both men and women
  • Attacks unhealthy fat from five different angles, thanks to a potent mix of natural ingredients.
  • Helps curb cravings and appetite as well as increase energy levels for a stress-free weight loss journey
  • Overwhelmingly positive reviews from customers. 
  • 60-day money-back guarantee if you are not satisfied with the results

PhenQ Cons

  • Available exclusively on the official PhenQ Website.
  • Not recommended to take after lunchtime due to the caffeine content

2. Leanbean: Best For Women in Australia

Designed specifically for women to burn through stubborn fat, we found that Leanbean is the best supplement for female weight loss that’s available on the market. It has gathered popularity in the last few years and it has established itself as one of the best seller weight loss supplements in Australia.

We have placed Leanbean as the second-best fat burner supplement in the Australian market today, but as far as exclusive female weight loss pills are concerned, Leanbean is the number one option.

Leanbean is rich in antioxidants, vitamins, minerals, and other essential nutrients. This weight loss supplement sources its caffeine from green coffee, keeping the thermogenic effects and stimulants to a minimum. It focuses more on assisting with weight loss by increasing the metabolic rate, decreasing cravings and making you feel fuller for longer periods of time. Leanbean also focuses on providing more energy, which is important to have while decreasing the calorie intake and when working out.

Read our complete Leanbean review to learn more.


  • Glucomannan: The special fibre glucomannan from konjac roots expands in the stomach when consumed which keeps us feeling fuller for longer periods of time.
  • Choline: Choline is needed for metabolism itself, as well as for the maintenance of neural pathways. However, the essential nutrient also serves the all-important task of effectively transporting fatty acids and cholesterol for breakdown.
  • Chromium picolinate: As previously explained, chromium picolinate keeps us from gaining additional weight by suppressing our sweet tooth, decreasing blood sugar levels, and reducing the need to consume carbs in excess.
  • Green Coffee extracts: This acts as a thermogenic fat burner, since the extracts are essentially caffeine, only derived from a more natural source.
  • Garcinia Cambogia: Known widely for its ability to reduce hunger pangs, Garcinia Cambogia is a fibre filled fruit which takes a long time to digest. This helps in avoiding overeating, making it easier to lose weight.
  • Turmeric: An ancient herb with several health benefits even outside of weight loss. In Leanbean, turmeric acts as an active fat burner by boosting female metabolism, reducing LDL cholesterol, decreasing the growth rate of fatty tissue, slowing down the rate of fat accumulation, and increasing insulin sensitivity.
  • Vitamin B6 and B12: Aside from being essential nutrients necessary for neurological and immunological health, both B vitamins are highly effective at speeding up the metabolic rate and breaking down fat cells faster. Being antioxidants, vitamins B6 and B12 also improve our energy levels, allowing for a more productive performance.
  • Zinc: Another essential component for healthy metabolism, zinc assists in breaking down fat cells and carbs. It is also associated with benefits such as anti inflammation, appetite suppression and cholesterol control.

Leanbean Pros

  • Proven to be an effective appetite suppressant. 
  • Scientifically created with women's needs in mind
  • Every ingredient included is vegan, natural, and harmless
  • Helps decrease sugar cravings, a regular setback when trying to lose weight.
  • Comes with a digital guide to help each user find her own perfect diet.
  • The 90-day money-back guarantee provides peace of mind to sceptic users

Leanbean Cons

  • Some women have reported feelings of nausea after taking Leanbean
  • Not designed for male weight loss

3. Instant Knockout: Best Thermogenic

Instant Knockout is a thermogenic supplement originally developed for professional athletes, MMA fighters and boxers, but it quickly became popular amongst regular people. This supplement is specifically designed to increase the metabolism rate with thermogenesis, help improve athletic performance, increase energy levels, keep the appetite controlled and help with muscle building.

This one is especially recommended to fitness enthusiasts looking to get in shape, burn fat, build muscle and look ripped, and are willing to put in the effort of exercise. 

Whether you are a man or a woman, if you love resistance training and six-pack abs, Instant Knockout’s exceptional formulation of its ingredients will help you get there a lot faster. Because Instant Knockout was designed to help pro athletes originally and it is a highly thermogenic weight loss supplement, you can rest assured that this one will work wonders, if you can couple it with a decent exercise regimen.

Read our complete Instant Knockout review to learn more.


  • Cayenne Pepper Seeds: Cayenne pepper seeds are a rich source of vitamins (Vitamins A, C, E, K, and B6) and a well-known agent of thermogenesis. It brings about fat loss by increasing our rate of burning calories per action, meaning our metabolic rate.
  • Vitamins B6 and B12: These two essential vitamins are antioxidants that induce weight loss by boosting our metabolic rate and the available pool of energy during exercise sessions.
  • Caffeine: A well known energy booster, which also promotes thermogenesis.
  • L-Theanine: Caffeine can cause an energy slump, but when combined with L-Theanine it can stop the crashes or jitters. It may also help with street and sleep quality.
  • Green Tea Extract: It helps break down energy that is stores in the body and it can also help lose weight around the abdominal area. It also helps digestions, so it helps reduce bloating. 
  • Black Pepper Extract, or Piperine: It activates the metabolism, assist digestion and increase thermogenesis. It may also suppress the formation of new fat cells.
  • Glucomannan: It includes this fiber to reduce appetite. Taking Glucomannan will make you feel full for longer, as it expands in the stomach.   

Instant Knockout Pros

  • Being made for athletes and fitness enthusiasts, Instant Knockout is perfect for losing fat without losing muscle mass.
  • Effective appetite suppressant and energy booster
  • Brings about weight loss without weakness
  • Bulk purchases come with heavy discounts

Instant Knockout Cons

  • High levels of Caffeine Anhydrous might cause insomnia in some
  • The instruction of four doses daily might be excesive for those sensitive to caffeine
  • Might not be suitable for those with heart conditions

4. Trimtone: Good Hunger Suppressant for Australian Women

Trimtone is a mild, all-natural fat burner supplement which is highly effective in helping women lose weight. As it takes a three-pronged approach, you will lose your hunger pangs, your metabolic rate will increase, and you will still find enough energy to exercise more than before.

The best part about Trimtone is that you will need just one dose per day to keep your appetite under control throughout the day. Glucomannan is the chief ingredient here that keeps women full throughout the day, but green tea extracts, green coffee extracts and other natural ingredients are also there to boost their metabolism.

Trimtone is the perfect alternative for busy women who have had put on weight but want to regain power over their fitness and are ready to get in a better shape.


  • Grains of paradise: Grains of paradise is a natural thermogenic and metabolic booster, extracted from the herb aframomum melegueta. Somewhere between cardamom and ginger, the spice shares many of the two’s other health benefits as well.
  • Glucomannan: The fibrous part of the konjac roots is extracted and used as a potent appetite suppressant for both boosting insulin sensitivity and the caloric deficit needed to bring about fat loss.
  • Green Coffee Extracts: Not as strong as coffee extracts and nowhere near as strong as anhydrous caffeine powder, green coffee extracts boost female metabolism with mild thermogenic effects. The powerful antioxidant also helps women fight against the lethargy of fat loss by supplying them with instant energy for workouts.
  • Green Tea Extracts: Another strong antioxidant that provides women with energy and slows down carb and fat storage. It also improves insulin sensitivity, which is a hallmark of green tea in general.
  • Caffeine: Promotes fat burning by increasing thermogenesis in the body. It also improves performance and provides energy.

Trimtone Pros

  • Reduces bad food cravings and hunger in general
  • Initiates fat loss by providing a thermogenic boost to the female metabolism, even when asleep.
  • One-dose per day is very convenient
  • Mild thermogenesis is perfect for women with low caffeine tolerance

Trimtone Cons

  • Not a vegan product as Trimtone contains gelatine
  • Completely caffeine intolerant women will not be able to use the fat burner

5. Prime Shred: Hardcore Fat Burner in Australia

Prime Shred is one of the few gender-specific fat burning supplements that make scientific sense. The fat burner is meant for male athletes, regular gym goers and sports enthusiasts, and thanks to the nootropics included in it, it even has some cognitive enhancing properties to it. Nootropics are used to improve concentration, memory, alertness, mental sharpness and performance.

In case Prime Shred reminds you of Instant Knockout, then you are not far off, because they have many similarities between them. Nonetheless, Prime Shred is exclusively designed for encouraging fat loss in athletic men and improving their mental function more than anything else.

Prime Shred is one of the most synergic fat burning supplements  today because each of the ingredients are meant to work with the other, creating the perfect internal environment for rapid fat loss in men. In other words, the combination of nootropic agents, bioavailability agents, meta boosters, and fat burning vitamins among other ingredients makes Prime Shred a highly effective fat burner for men.

Read our full Prime Shred review to learn more about it.


  • Dimethylaminoethanol (DMAE): A highly nootropic compound, dimethylaminoethanol keeps the brain-body connection strong, improving focus in the gym.
  • L-Tyrosine: Another mild nootropic which boosts concentration, creates alertness and, most importantly, reduces stress from each workout session. This allows for faster recovery, better muscle gain, and improved fat loss.
  • Cayenne Pepper: Cayenne pepper nourishes the athletic male body with vitamins A, C, E, K, and B6.  It’s also an excellent thermogenic agent that brings about fat loss by improving metabolic speed.
  • Green Tea Extract: Other than slowing down the absorption of fat and carbohydrates and boosting metabolic rate, the green tea extracts used in Prime Shred also affect a fat burner hormone called norepinephrine.
  • Green Coffee Extracts: Thermogenesis, heat and energy from the milder caffeine works synergically with the green tea extracts to make this fat loss supplement more powerful.
  • L-Theanine: The strongest nootropic agent in Prime Shred is L-Theanine, which creates a beautiful synergy with caffeine to provide focused energy without the caffeine jitters for excellent and productive workout sessions. It may also restrict fat and carb absorption.
  • Vitamin B Complex: Fights against workout fatigue, lessens the minimum necessary recovery time, and the B vitamins themselves actively break down fat cells.
  • Bioperine: One of the most powerful antioxidants found in fat burners, the black pepper extracts serve the purpose of making your entire system more receptive to all the other ingredients and their weight loss effects.

Prime Shred Pros

  • Perfect synergy of brain boosters and fat burners
  • Designed ideally for physical and mental fitness
  • Mellows down the negative jitters of caffeine with L-Theanine.
  • Completely vegan
  • Good deals for bulk buyers and 100-day money-back guarantee

Prime Shred Cons

  • Exclusively sold from their own website
  • There is just one variant and it’s for men only

6. Clenbutrol: Natural Steroid Alternative

Manufactured by Crazy Bulk, Clenbutrol is a safe and legal alternative to the bodybuilding steroid Clenbuterol.

This natural supplement is made to boost the metabolism. The thermogenic effects raises the body's heat to cause a fat-burning reaction and increase the metabolic rate.

Along with this, Clenbutrol can also boost your muscle growth through increased blood oxygenation, and assist with a reduction of storage of adipose fat, which will be converted into energy for a better performance. 

Clenbutrol also made it onto our list for the best legal steroids in Australia, for its ability to improve cardiovacular system function better, increase blood flow to the muscles and improving stamina levels.

If you're looking for Australian testosterone boosters instead, please read our guide.

Active Ingredients:

  • Guarana Extract: Suppresses appetite and bad food cravings, while boosting energy levels during workouts.
  • Garcinia Cambogia Extract: Natural anti-inflammatory agent that helps the male body to recover faster from workouts, relieves joint pain, and provides energy and concentration in the gym.
  • Citrus Aurantium Peel: Adds a thermogenic boost to the male metabolism to greatly increase fat burning capabilities of the system. It’s considered to be a better alternative to ephedra, which also is a meta booster, but with added side-effects such as anxiety, insomnia, nausea, and the like

Clenbutrol Pros

  • Cuts fat and promotes muscle growth
  • Improves metabolic rate with thermogenesis
  • Provides energy boost
  • Not known side effects

Clenbutrol Cons

  • Contains gelatine so it is not suitable for vegans
  • Exclusively sold on their own website

7. Powher

Powher is a complete thermogenic fat burner and health supplement for women. It’s effective for burning fat faster, as well as the general wellbeing of the female internal system.

It's packed with vitamins, minerals and nutrients in proven doses, designed to assist with weight loss. It includes ingredients like caffeine to provide energy, and others like Glucomannan to reduce appetite and control cravings. 


  • Caffeine: Helps in speeding up the metabolic rate to break down fat cells faster. Stimulates and provides energy for workouts, while improving recovery time.
  • Chromium: Specific fat metabolism initiator and insulin sensitivity booster. Reduce sugar cravnings.
  • Choline: Powerful nootropic and an essential nutrient for the brain and the body. In Powher, the choline compound boosts concentration in the gym, and enhances fat breakdown capacities in the system.
  • Glucomannan: As you may have noticed by now, the konjac root extract is a highly popular and exceptionally potent fat burner which is used in several of the top fat burners available today. Its primary efficacy in Powher Official is that of keeping the female digestive system satiated for longer periods and staving off sugar or junk food cravings.
  • Selenium: Prevents and controls fattening effects of hyperthyroidism, which is a primary cause of obesity in women across the world and not just Australia.
  • Magnesium: Acts as both an energizer and a stress reliever in the fat burner.
  • Iron: Iron deficiency is a common problem in Australian women of all age groups, so the fat burner ensures that sufficient iron is included in every dose of the supplement. It also boosts metabolic fat breakdowns and of course, the immune system itself.

Powher Pros

  • Well known, British brand
  • Clearly detailed and explained formula provides clarity and assurance of quality
  • Has several essential minerals and nutrients specifically needed for maintaining optimum female health.
  • Completely natural, vegan and gluten-free

Powher Cons

  • Available for purchase via the official website only
  • Taking six doses per day can be arduous.

What Are Fat Burners And How Do They Work?

Fat burners are health supplements designed to help us lose excess fat faster than we would be able to with exercise and dieting alone. Depending on the specific product, they may boost the metabolic rate, suppress hunger and cravings for bad food, slow down carb and fat absorption, and more to speed up the fat loss process.

All fat burners don’t work in the same way, and each of the good ones have their own special formula. Nevertheless, there are only a few limited final paths that any fat burner can possibly take to induce weight loss. The real differences between the various weight loss pills are in how they go about it.

Two different fat burning supplements from two different companies may both bring about weight loss by boosting the user’s metabolic rate and reducing their appetite. However, their efficacy will still vary, depending on which ingredients they are using to bring about these effects, and how synergic their ingredients are in encouraging fat loss as a team!

As far as the final processes are concerned though, just go through the following techniques to learn how fat burners work exactly.

Metabolic Boost: Brings about weight loss by improving the user’s ability to breakdown fat cells faster for energy release.

Appetite Suppression: Prevents further weight gain and encourages fat cell breakdown by creating a calorie intake deficit.

Slowed Fat and Carb Absorption Rate: Does not allow fat and carbs to be digested and absorbed easily, which means that a large portion of the excess, undigested carb and fat are eliminated from the body, unabsorbed. This forces the body to look break down fat cells for energy in search of ketones.

Boosted Energy: Provides the energy necessary to exercise and lose fat naturally, without gorging on carbs and consuming excess calories. People on a weight loss diet lose their will to exercise because they lack energy and feel lethargic. Fat burners help in burning fat itself to provide the energy to burn even more fat.

Helps in Maintaining Laser Focus: Gyms can become a place to meet friends and socialise, or they can be a place for you to lose weight and sculpt your physique. Top shelf fat burners usually have ingredients that help in maintaining that laser focus, which is very much needed to attain the latter. Some of the fat burning supplements even have nootropics in them for the concentration part.

Ideal Candidates For Fat Burners: Are You One?

Fat burning supplements can help and if you are careful with what you buy, they are almost guaranteed to help. However, there’s only so much that any fat burner can do, if you are not committed to a healthier lifestyle to reach your weight loss goals, nothing is going to change.

For anyone to achieve the desired weight loss goals, they will have to exercise more, eat consciously, and avoid addictive habits. If you can commit to that lifestyle and make slight changes to your habits, rest assured that any of the top fat burners listed here will hasten the entire process of weight loss and muscle gain quite significantly.

Also, read the descriptions carefully before buying. You don’t want to end up with a bottle of weight loss pills that are not even meant for you. For example, a female fat loss supplement will not work well for men and vice-versa. That might even lead to a few undesirable side effects in both instances! On the other hand, if you are highly sensitive to caffeine, but still end up taking a thermogenic, caffeine-based weight loss supplement 4 to 5 times a day, that can lead to some serious adverse effects. So, before you buy any supplement, always make sure you read the ingredients and you do some research.

Getting Maximum Value From Your Fat Burner in Australia

We already discussed how to get the best value from your fat burners by combining your doses with a definite exercise routine, a good diet, and a healthy lifestyle. Just don’t expect to lose all your fat in a week’s time. 

Depending on how much fat you have gained already, it can take many weeks or even a year or two to get rid of it all the extra weight. Having said that, if you choose from the best fat burners available in the market, the process will be a lot quicker. Weight loss pills are not meant to be miraculous, but they can act as a powerful accelerant.

Medical Consultation is a Must: 

Thermogenic supplements are not ideal for heart patients, while most weight loss pills are not allowed during pregnancy. Do talk to your doctor first, and make sure that you don’t have a condition or medication that might contradict with one or more of your weight loss supplement’s ingredients.

Create a Definite Weight Loss Plan:

Any exercise is better than no exercise, but if you wish to lose fat effectively with a fat burner, you will need a definite plan of action. This should include a diet plan, a dynamic exercise routine, a fixed sleep schedule, well-defined weight loss goals, and just the right dose of fat burner supplements.

Dosing time is also important for maximising muscle gains and fat loss. For example, caffeine supplements should be avoided after sundown, so that they don’t mess with your sleep schedule. On the flipside, if someone takes the last dose of their appetite suppressant too early, it’s likely that they will be up at night with hunger. Follow the instructions closely, be it from your personal trainer, your doctor, or your weight loss pill manufacturer.

Consistency is Key to Reaching Weight Loss Goals:

Just like with everything else in life, you will need discipline to reach your personal fitness goals. Be consistent, don’t cheat, don’t skip, and work hard. Your fat loss supplements will shorten the journey, but don’t think of them as the only solution.

Fat Burners: FAQ

Is working out and eating well necessary too?

As explained before, eating, sleeping and exercising well are crucial to health, natural weight loss. The fat burners can certainly help you make the most out of your efforts, but the effort will still need to be there.

For how long should you take fat burning supplements?

It depends on how soon you manage to achieve your fitness goals. However, if you are in it for the long haul, taking a few weeks off every few months is advisable. This should prevent your body from building up a resistance to fat burners.

What ingredients should I look for in a fat burner?

If a supplement has too many artificial chemicals in them that you do not recognise, that’s the kind of ingredient which should not be in your fat loss supplements. Stick to natural ingredients like cayenne pepper, caffeine, turmeric, fruits fibres, and the like that we have already discussed in detail up top.

How much do fat burners cost?

Top quality fat burner supplements will not be very cheap in Australia, and the ones that are extremely cheap, won’t be any good. However, you can usually get a good deal even on high-quality products, provided that you buy in bulk. Other than that, factors such as the seller, the brand, the formula used, the individual ingredients, the amount included in the box, etc., are also key factors which decide the cost.

How much weight should I lose?

Calculate your Body Mass Index (BMI) with any of the two following formulas:

  • BMI = Weight in Kg / Height in sq. metres (much easier)
  • BMI = (Weight in Lb / Height in Sq. inches) x 703

The healthy BMI range is 18.5 to 24.9, so if you get 25 or more, you will know exactly how much fat must be lost in order to bring your body mass index down to normal. You can alternatively use an online BMI calculator to get the results much more easily of course!

Are fat burner supplements safe?

There is no universal answer to this question, because there is no universal standard that every fat burner follows. Also, what might be safe for you, may not be safe for your friend. Consult your doctor, look at the ingredients, and only then can you be sure whether a particular weight loss supplement is safe for you or anyone else.

If you are not suffering from any pre-existing health conditions and you are not on drugs (prescription or otherwise), the Australian Therapeutic Goods Administration (TGA) - approved fat burners we listed here should be safe for recommended consumption. We would advise that it is better to avoid unknown chemicals and GMOs altogether. Stick to natural ingredient-based fat burners for the most part, consult your doctor if you experience any side-effects (anxiety, diarrhoea, insomnia, etc.), and stop taking fat burners when you are with child. You can resume later after the delivery and a green light from your physician.

Conclusion: Which Products are the Best for Burning Fat?

We have already curated, listed, and detailed the best seven fat burners of 2021 that you can buy in Australia right now. Choose the one that feels the most adequate for your specific situation and fat loss goals. In general, though, PhenQ scored the highest in our tests and a majority of the users seem to agree, if the online reviews are anything to go by.

Leanbean would be ideal if you are looking for a fat burner made especially for the female body, but fitness enthusiasts may benefit the most from the thermogenic fat burner supplement, Instant Knockout. The others on our list are pretty good too, so you can’t really go wrong with any of these!

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About the Author

Steven has been into health, nutrition, and fitness for over 10 years, and has a degree in Physical Education and Coaching. He is an expert in supplements and is devoted to helping his clients achieve their fitness goals and live their best lives.

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