Fat burners have gained a lot of attention and popularity recently, since many Aussies 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

  1. PhenQ – The best fat burner in general, offering top quality
  2. Leanbean – The best fat burner for women
  3. Instant Knockout – The best thermogenic fat burning supplement
Best Fat Burning Supplement Overall
  • PhenQ is a fat burning supplement for both men and women
  • 60-day Money Back Guarantee if the user is not satisfied with the results
  • Health and fitness experts alike establish it as one of the best weight loss supplements around
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Best Fat Burner for Women
Lean Bean
Lean Bean
  • Proven to be effective in inducing belly fat loss in women
  • Lean Bean just works better for women
  • Helps women stay full for longer and avoid junk food/sugar cravings
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#3 Pick
Instant Knockout
Instant Knockout
  • Effective appetite suppressant and energy booster
  • Instant Knockout is perfect for losing fat without losing muscle mass
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#4 Pick
  • Reduces bad food cravings and hunger in general
  • All-natural ingredients work in perfect synergy to induce fat loss
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We have the top seven fat burner supplements listed next, complete with reviews.

1.PhenQ: The Best Fat Burning Supplement Overall, Offering Top Quality

In a surprisingly rare instance where the product really managed to live up to the manufacturer’s lofty claims, our tests showed us that PhenQ truly is that “all-in-one weight loss pill” it is made out to be!

PhenQ brings about weight loss by boosting our metabolic rate with its trademarked secret fat burning formula. This in turn, naturally makes the human body burn fat at an increased rate. 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.


  • Capsimax: Capsicum is a well-known natural ingredient for fat loss, but PhenQ contains a synergic combination of capsicum, niacin, caffeine, chromium picolinate and piperine in the form of Capsimax Powder. Due to each of these ingredient’s individual and synergic effects, your metabolic rate improves, helping you to burn away excess fat fast.
  • Chromium Picolinate: One of the main reasons why we gain weight is because we end up consuming way too much glucose and carbohydrates, which is then turned to fat and stored as such. Chromium picolinate serves to curb our 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: Nopal or prickly pear is a potent medicinal plant with some very handy weight loss properties to it. 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.

PhenQ: How Effective is It?

PhenQ contains powerful fat loss ingredients which are already known to work in cooperation with each other. To help with your weight loss goals, PhenQ is a highly effective, top-shelf, fat burning supplement.

PhenQ boosts our metabolism, 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 our appetites in check. In fact, the fat burner could also act as a mild deterrent against depression, because it keeps us active and energetic throughout the day.

  P R O S 

  • Gender neutral; meaning that PhenQ is a fat burning supplement for both men and women
  • Brings about weight loss by attacking unhealthy fat from five different angles, thanks to a potent mix of ingredients discussed above
  • 60-day Money Back Guarantee if the user is not satisfied with the results
  • Positive reviews from customers and health and fitness experts alike establish it as one of the best weight loss supplements around

  C O N S

  • Available exclusively on the official PhenQ Website.

2. Lean Bean: The Best Fat Burner for Australian Women

Exclusively meant to help women burn through stubborn belly fat, we found that Lean Bean is the best exclusive supplement for female weight loss that’s available in the market. This one is also rich in antioxidants, vitamins, minerals, and other essential nutrients, so that’s a bonus.


  • 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, and reducing the need to consume carbs in excess.
  • Green Coffe extracts: This acts as a thermogenic fat burner, since the extracts are essentially caffeine, only derived from a healthier 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 junk food and overeating, making it easier to lose weight.
  • Konjac Fibre: The special fibre glucomannan from konjac roots increases insulin sensitivity and keeps us feeling fuller for longer periods of time.
  • Turmeric:Turmeric is an ancient herb with several health benefits even outside of weight loss. In Lean Bean, 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 extremely essential nutrients necessary for neurological and immunological health, both B vitamins are highly effective fat burners as well. They speed up the metabolic rate for breaking down fat cells faster. Being antioxidants, vitamins B6 and B12 also improve our energy level in the gym, allowing for more productive sessions.
  • 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.

Lean Bean: How Effective is It?

We have placed Lean Bean as the second-best fat burner supplement in the Australian market today, but as far as exclusive female weight loss pills are concerned, Lean Bean is the number one option. The weight loss supplement sources its caffeine from green coffee, keeping the thermogenic effects to a minimum. 

It focuses more on making women lose weight by increasing their metabolic rate and helping them stay full for longer periods of time. Lean Bean also focuses on providing women with more energy, which will be appreciated by women looking to increase their gym performance and lose fat in the process. Read our complete Leanbean review to learn more.

  P R O S 

  • Proven to be effective in inducing belly fat loss in women
  • Scientifically created and modified to be a gender specific fat burner, Lean Bean just works better for women
  • Every ingredient included is vegan, natural, and harmless
  • Helps women stay full for longer and avoid junk food/sugar cravings
  • Makes women feel more energetic throughout the day and especially during workout sessions
  • Comes with a digital guide (PDF file) to help each user find her own perfect diet
  • Lean Bean’s 90-Day Money Back Guarantee provides peace of mind to sceptic users

  C O N S

  • Some women have reported feelings of nausea after taking Lean Bean
  • Not designed or meant for male weight loss

3. Instant Knockout: Best Thermogenic Fat Burning Supplement

Although Instant Knockout may or may not be more suited for men, it is not a thermogenic supplement meant exclusively for male weight loss. However, being a highly effective thermogenic weight loss supplement, it works better when your goal is to lose fat and look ripped.

In other words, 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. Note that Instant Knockout was designed to help pro athletes originally, so you can rest assured that this one will work wonders, if you can couple it with a decent exercise regimen.


  • 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, aka our metabolic rate.
  • Vitamins B6 and B12: As explained earlier, these two essential vitamins are antioxidants that induce weight loss by boosting our metabolic rate and the available pool of energy during exercise sessions.
  • Glucose Tolerance Factor Chromium (GTF Chromium:If you want to lose weight and build muscle simultaneously, Instant Knockout is the perfect thermogenic supplement for you. Especially recommended for fitness enthusiasts looking to get back into shape and lose fat around the midsection.

Instant Knockout: How Effective is It?

If you want to lose weight and build muscle simultaneously, Instant Knockout is the perfect thermogenic supplement for you. Especially recommended for fitness enthusiasts looking to get back into shape and lose fat around the midsection.

  P R O S 

  • Being made for athletes and fitness freaks alike, 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 a heavy discount

  C O N S

  • Caffeine Anhydrous might cause insomnia
  • The instruction of four doses per day might be too much for those sensitive to caffeine
  • Might not be suitable for those with heart conditions

4. Trimtone: Best Hunger Suppressant for Women

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.


  • 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.

Trimtone: Is It Effective?

Trimtone is a mild, all-natural fat burner supplement which is highly effective in helping Aussie women lose fat fast. 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.

  P R O S 

  • Reduces bad food cravings and hunger in general
  • All-natural ingredients work in perfect synergy to induce fat loss
  • Initiates fat loss by providing a thermogenic boost to the female metabolism, even when asleep
  • One-dose per day is very convenient
  • Money Back Guarantee on dissatisfaction
  • Mild thermogenesis is perfect for women with low caffeine tolerance

  C O N S

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

5. Prime Shred: Best for Australian Men

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 alike, and thanks to the rhodiola rosea, it even has some nootropic properties to it.

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.


  • 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: Is It Effective?

Prime Shred is one of the most synergic fat burner supplements available in the market 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 the best fat burner for men today.

  P R O S 

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

  C O N S

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

6. Clenbutrol: A Natural Alternative to the Steroid

Manufactured by Crazy Bulk, Clenbutrol is marketed as a safe and legal alternative to the bodybuilding steroid clenbuterol. They claim that the natural supplement boosts cardiac oxygen availability, burns fat, and improves strength. If you're looking for Australian testosterone boosters then read our guide.


  • 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: Is It Effective?

As a fat burner, the combination is harmless and might be quite effective in bringing about
thermogenesis, which leads to rapid fat cell breakdowns. It could also potentially boost your muscle growth through increased blood oxygenation. Clenbutrol also made it onto our list for the best legal steroids.

  P R O S 

  • Clenbutrol is not gender specific
  • There’s free shipping to Australia
  • Cuts fat and promotes muscle growth
  • Improves metabolic rate with thermogenesis
  • Provides energy boosts
  • No known side-effects

  C O N S

  • Exclusively sold on their own website

7. Powher Official


  • 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.
  • Choline: Choline is a powerful nootropic and an essential nutrient for the brain and the body. In Powher Official, 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/junk food cravings.
  • Selenium: Prevents/controls fattening effects of hyperthyroidism, which is a primary cause of obesity in women across the world and not just Australia.
  • Magnesium:Magnesium is an essential mineral which acts as both an energizer and a stress reliever in the fat burner.
  • Iron: Iron deficiency is a common problem in Australian women from 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 Official: Is It Effective?

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

  P R O S 

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

  C O N S

  • Available for purchase via the Ultimate Life website only
  • Taking six doses per day can be arduous!

Ideal Candidates for Using 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 the individual himself/herself isn’t committed to a fitting lifestyle to reach their weight loss goals.

For anyone to achieve the desired weight loss goals, they will have to exercise, eat consciously, and avoid addictive habits. If you can commit to that lifestyle, 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 ask yourself the question; am I the right candidate for this?

Getting Maximum Value from Your Fat Burners

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. 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 painful journey, but don’t think of them as shortcuts.

How Do Fat Burners Work Exactly?

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.

Which Ingredients Should You 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.

Fat Burners: FAQ

What is a Fat Burner?

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 user’s metabolic rate, suppress their hunger and cravings for bad food, slow down carb and fat absorption, and more to speed up the fat loss process.

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.

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.

Lean Bean 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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