Connect with us


The 15 Best Thermogenic Fat Burner Supplements



The Best Thermogenic Fat Burners

Which are the best fat burners to buy in 2021?

Let’s not beat around the bush; burning fat is hard, especially if you’re already starting with a low body fat percentage.

Shedding those final few pounds to reveal your abs or make those veins pop requires a lot of time and dedication.

Using a thermogenic fat-burning supplement that naturally increases your body’s temperature to promote the fat-burning process is a great way to help you hit your goals and achieve the results you want.

So, we’ve put together a list of the 15 best fat-burning supplements for you to choose from.

Have a read through the list, choose one that appeals to you most, and give one a try!

“Some of the links in this post are affiliate links. This means if you click on the link and purchase the item, we will get a small commission at no extra cost to you. All opinions remain our own.”


The 15 Best Thermogenic Fat Burner Supplements

The list of thermogenic fat burner supplements and figures mentioned below have been compiled from various sources around the web.

These are the 15 best thermogenic fat burner supplements:


In A Rush? Here’s Our Top Pick:

Huge Supplements Eliminate (90 Capsules)

Buy Now
We earn a commission if you click this link and make a purchase at no additional cost to you.


15. T5 Hardcore Black Edition

T5 Hardcore Black Edition is one of the most powerful and potent thermogenic fat burners on the market.

The thermogenic effects should start working within one hour of taking the first dose and should last a long time.

T5 contains Kola Nut, which is proven to boost the metabolism and increase energy, and green tea extract, which will help to suppress your appetite and reduce hunger cravings.

This supplement has around 425 reviews on Amazon, with an average rating of 4.3/5.

You can pick up T5 on Amazon for around $30.


14. RSP Nutrition: Quadralean

RSP QuadraLean Thermogenic Fat Burner
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.

Next up, we have a fat burner from RSP Nutrition: Quadralean.

It’s an advanced thermogenic blend fat burner that addresses various aspects of weight loss.

RSP is pretty clear on exactly what goes into each bottle of Quadralean and lists the precise dosage instead of percentages.

In each dose, you’ll get 500mg of CLA, 500mg L-carnitine tartrate, 200mg natural caffeine from green tea, 300mg choline bitartrate, 50mg Alpha GPC, 25mg grains of paradise, and 25mg cayenne pepper fruit extract.

Quadralean is GMP certified, and all ingredients are clinically studied dosages.


13. Kor Nutrition: Thermakor

Kor Nutrition Thermakor is the twelfth thermogenic fat burner on our list.

Its advanced formula helps aid weight loss, increases thermogenesis, and speeds up absorption.

One serving contains 300mg of green tea extract, 100mg of Garcinia Cambogia, 200mg of razberi-K, 300mg of green coffee bean extract, and 150mg of caffeine anhydrous.

Kor Nutrition is a fairly new supplement company based out of Michigan, US.

So far, this is their only product on the market, but it has already received good reviews from Thermakor users.


12. Old School Labs: Vintage Burn

VINTAGE BURN – The First Muscle-Preserving Fat Burner
$49.99 ($0.42 / Count)
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.
03/07/2024 09:59 am GMT

This fat burner contains 9 of the best fat-burning ingredients to ensure thermogenesis is reached and fat burning is guaranteed.

It contains no preservatives, artificial components, fillers, or synthetics and uses a blend of highly potent all-natural ingredients. It’s one of the cleanest and simplest thermogenic’s on the market.

Each serving contains 330mg of green tea leaf extract, 270mg of green coffee bean extract, 200mg of raspberry ketones, and 150mg of caffeine. You’ll also get a small percentage of olive leaf extract, bacopa leaf extract, garcinia fruit extract, chrysin, and forskolin root extract.

This thermogenic fat-burning supplement comes with a money-back guarantee and has been tested by a third party.


11. Jacked Factory: Burn-XT

Burn-XT Thermogenic Fat Burner
$29.99 ($0.50 / Count)
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.
03/07/2024 07:34 am GMT

One of the most popular and best-selling thermogenic fat burners on the market is Burn-XT from Jacked Factory.

It’s received great reviews from users and industry critics and offers an easy-to-manage serving size of just two capsules a day.

Some of the main ingredients include 700mg of acetyl-L-carnitine, 450mg of green tea extract, 270mg of caffeine anhydrous, 50mg of cayenne pepper fruit extract, and 5mg of black pepper extract.

Burn-XT is made in a GMA-certified factory, is an Amazon best-seller, and comes with a money-back guarantee.


10. JYM: Shred 

Jym SS8 Super Shredded 8 | Advanced Fat Burner
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.

Another super simple but highly effective fat burner, Shred, from JYM, will get the blood pumping and fat burning in no time.

Shred is formulated by one of the worlds leading sports scientists, Dr. Jim Stoppani.

It’s a super popular product and is often featured and recommended on, with around 685 reviews from users so far.

In each serving, you’ll get 1.5 grams (1500 mg) of Acetyl-L-Carnitine, 500mg of Green Tea Extract, 200mg of Caffeine, 500mg of L-Tyrosine, and 50mg of Capsimax Cayenne Pepper Extract.


9. MuscleTech: Hydroxycut Hardcore Elite

Hydroxycut Hardcore Elite | Weight Loss Supplement
$29.99 ($0.15 / Count)
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.
03/06/2024 10:54 pm GMT

The next thermogenic fat-burning supplement on our list is Hydroxycut Hardcore Elite from MuscleTech.

This powerful weight loss supplement uses a blend of ingredients to focus on the 3 most important aspects of fat burning: thermogenesis, energy, and metabolism.

In one serving, you can expect to find 270mg caffeine anhydrous, 250mg of coleus forskohlii, 200mg of green coffee extract, 100mg L-theanine, and 3mg of Yohimbe.

It’s pretty affordable overall, costing around $25 on Amazon for 100 servings, and the capsules are small and convenient to consume.

Also, MuscleTech has been in the supplement business for more than 20 years and has built a great reputation for producing quality supplements.


8. EVLution Nutrition: Trans4orm

Evlution Nutrition Trans4orm Thermogenic Energizing Fat Burner
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.

Trans4orm from EVLution Nutrition is a multistage thermogenic fat-burning supplement with high potency.

From one serving, you’ll get 500mg of green tea leaf extract, 500mg of tyrosine,175mg of caffeine anhydrous, and 20mg of synephrine.

Green tea extract paired with caffeine has been found to naturally increase your metabolism. If you can tolerate caffeine, as the dosage is quite high, then this fat burner could be a good option for you.

Trans4orm also contains B-vitamins, and you can pick up a bottle on Amazon for around $19.99 for 60 servings.


7. Universal Nutrition Animal Cuts

Animal Cuts – All-in-one Complete Fat Burner
$41.08 ($0.98 / Count)
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.
03/06/2024 02:20 pm GMT

The fifth best thermogenic fat-burning supplement on our list is Animal Cuts from Universal Nutrition.

Animal Cuts is a premium thermogenic fat-burning supplement from one of the most recognized and credible supplement companies in the fitness industry.

It contains 8 separate proprietary complexes to individually target different aspects of thermogenesis, energy, and metabolism. Compared to the others on the list, it includes a lot of ingredients and tries to address all the most important areas of weight management.

You can expect to find 750mg of stimulant complex, with caffeine, kola nut, guarana, and more, 750mg metabolic complex, with green tea leaf extract and coffee bean extract, 350mg thyroid complex, with L-tyrosine and olive leaf extract, 800mg water-shedding complex, with dandelion root and uva ursi root, 500mg of nootropic complex, with DMAE, bacopa monnieri, 300mg cortisol inhibiting complex, with ashwagandha root, magnolia bark extract, and several more ingredients.

Give this one a go if you value your brands and want to go with a brand that’s been in the game for a while.


6. Cellucor Super HD

Cellucor SuperHD Weight Loss Capsules
$29.99 ($0.50 / Count)
Check Price on Amazon
We earn a commission if you click this link and make a purchase at no additional cost to you.
03/06/2024 08:59 pm GMT

Super HD by Cellucor is one of the strongest and most potent thermogenic’s on the market.

You only need to consume two capsules a day to reap the benefits instead of 3-6 capsules like some of the others on the list.

In each serving, you’ll get 250mg of SuperHD ThermoSculpting blend, which consists of blue whiting, green tea extract, and dandelion root extract, and 250mg of SuperHD Sensory Impact blend, consisting of tyrosine, Yohimbe, Cayenne, Rhodiola root extract, and several more.

Cellucor Super HD is affordable and convenient, so if you’re looking for those two qualities in your fat-burning supplement, on top of a great product, then give this one a try.


5. Hunter: Burn

Hunter Burn Premium Fat Burner (180 Capsules)

Buy Now
We earn a commission if you click this link and make a purchase at no additional cost to you.

The third best thermogenic fat burner on our list is Hunter’s Burn.

‘Burn’ was developed by Hunter to help people lose fat without losing their muscle gains in the process. Hunter prides themselves on a clean fat-burning formula with larger doses than the regular supplement, which means more bang for your buck.

There are six core ingredients, all backed up by scientific studies: L-theanine, vitamin D3, Konjac root extract, white kidney bean extract, matcha green tea, and cayenne pepper.

Hunter also offers ‘Test,’ a natural testosterone booster, and ‘Focus,’ a natural nootropic supplement.

So, if you’re looking to burn fat and improve your cardiovascular performance at the same time, then Hunter’s Burn could be the perfect supplement for you!


4. Prime Shred

Prime Shred contains all the ingredients necessary for a high-quality fat burner.

There are 10 ingredients inside the product, and that’s all you need. There are no additional unnecessary ingredients, just the ones that are already proven to make an impact when you’re trying to lose weight.

You can pick up a bottle of Prime Shred on their website for $49.95, but they also offer great discounts if you buy more than one bottle. Buy two bottles, and you’ll receive one for free.

Here’s a complete list of Prime Shred’s ingredients:

  • Green Tea Extract – 500mg
  • L-Tyrosine – 300mg
  • L-Theanine – 250mg
  • Rhodiola Rosea Root – 250mg
  • Caffeine Anhydrous – 225mg
  • Cayenne Pepper – 200mg
  • DMAE – 150mg
  • Green Coffee – 100mg
  • Vitamin B Complex (B3, B6, and B12)
  • BioPerine – 5mg


3. Huge Supplements: Exterminate

Exterminate Thermogenic Fat Burner (90 Capsules)

Buy Now
We earn a commission if you click this link and make a purchase at no additional cost to you.

In the sixth position, is Exterminate from Huge Supplements.

This natural thermogenic fat burner contains nothing but the best natural ingredients.

To give you that little extra energy boost and reduce hunger cravings, you’ll also find 600mg of green tea extract and 3mg of BioPerine in each serving.

Here’s a complete list of Exterminate’s ingredients:

  • Green Tea Extract (camellia sinensis) (Leaf) (std 15% EGCG) – 600mg
  • Naringin (from citrus fruit) – 300mg
  • White Willow Extract (Salix alba) (bark) – 250mg
  • Advantra Z (Citrus aurantium (fruit), standardized to 30% p-Synephrine) – 200mg
  • L-Tyrosine – 150mg
  • Hordenine HCI – 100mg
  • Thermo V (Stearoyl vanillylamide, Capsaicin, Zingerone) – 20mg
  • Huperzine A 1% (Huperzia serrata leaf extract) – 3mg
  • Bioperine (Black Pepper Fruit Extract) – 3mg
  • T2 (3,5 Diiodo-L-Thyronine) – 150mcg.


2. Roar Ambition: Instant Knockout

Best Fat Burner
Roar Ambition Instant Knockout (120 Capsules)

Buy Now
We earn a commission if you click this link and make a purchase at no additional cost to you.

Arguably one of the most popular thermogenic weight loss supplements on the market; Instant Knockout’s formula was originally intended for mixed martial arts fighters but quickly grew a larger fan base in the fitness industry.

The supplement is made from all-natural ingredients, that are formulated and designed to work together to get you hitting your fat-burning goals.

One serving of Instant Knockout will give you, 500mg of Green Tea Extract, 100mg of Cayenne Pepper, 100mg of Green Coffee Bean, 1800mg of glucomannan; as well as  6 more natural ingredients, including B vitamins, zinc, caffeine anhydrous, chromium, and piperine.

Instant Knockout comes with a 90-day money-back guarantee and worldwide shipping when ordered directly from their website.


1. Huge Supplements: Eliminate

Huge Supplements Eliminate (90 Capsules)

Buy Now
We earn a commission if you click this link and make a purchase at no additional cost to you.

Eliminate is brought to you by the guys over at Huge Supplements.

This particular fat burner has been carefully formulated to help you control your appetite and keep your energy levels high whilst on a cut.

In order to achieve that goal, Eliminate consists of 13 ingredients with the most prominent 5 being: 

  • Acetyl-L-Carnitine (999mg)
  • Green Coffee Bean Extract (402mg)
  • 5-HTP (300mg)
  • Caffeine Anhydrous (201mg)
  • L-Theanine (100mg)

A single bottle contains 90 capsules, good for 1 month’s supply.

They go into more detail on their site about the product, the ingredients, and how you should be taking it.

This is our top pick out of all the best thermogenic fat burner supplements on the market!


Frequently Asked Questions

Thanks for reading our article on the best fat burner supplements to buy and try. We’ve dedicated this next section to answering popular questions and covering important information before you buy a fat burner product.

These include the following:

  • How we choose the fat burners on this list
  • How fat burner supplements work
  • The most popular fat burner ingredients
  • Frequently asked questions


How We Choose the Best Fat Burners

A lot of thought and research goes into creating these lists, to ensure we recommend the best products possible. It’s important to mention the selections we make are based on our personal opinions and research. We are not medical professionals, and this is not to be taken as medical advice.

The way we choose the best fat burners are based on a variety of factors, which goes as follows, in order of importance:



The ingredients used in any type of supplement need to have research that suggests they will be beneficial for the intended use purpose. In the case of fat burners, there are many ingredients that have been studied for long periods of time, and may well be beneficial in aiding fat loss.

We’ll talk more about these ingredients below, but we always check for them when looking at and researching fat burners. There’s no use in having ingredients that have no backed research behind them.


Choosing the right ingredients is one thing, but providing optimal dosages for each of them is another. Many companies will lure you in with marketing that shows they include the correct ingredients in their products, yet when we look at the supplement facts breakdown, the dosages are often far too low.

This is normally done to cut costs and boost profits, so it’s crucial for us to check the dosages properly.

Most ingredients that have significant studies and research behind them will have a clinically ‘effective’ dosage. This is the recommend dosage considered to provide the desired effect.


Transparency is another important factor to consider. Companies may hide their formulas behind vague blends or mixes, which makes it difficult to see the full ingredient/dosage content.

When we research supplements, we like to see companies being as transparent as possible with their products, and providing a complete ingredient breakdown.


When you’re buying any type of supplement, the price is not a good variable to look at. What we really want to be looking at is the overall value.

The reason for this is because supplements vary in ingredients, dosages, and servings per container.


Product A is $30.00 but contains 60 servings.

Product B is $15.00 but contains 20 servings.

Product B is cheaper, but product A provides more value, costing $10.00 for 20 servings.

Then we need to look at optimal dosing. If product B was optimally dosed with all the right ingredients, but product A was severely underdosed, product B would become the better value.


Most Popular Fat Burner Ingredients

There are several ingredients included in most fat burner supplements that are proven to have effects on the body that are potentially beneficial to aiding fat loss. A good fat burner supplement should contain at least two or three of these ingredients.

  • Caffeine
  • Green Tea Extract
  • CLA
  • HMB
  • Capsaicin


How Fat Burners Work

Fat burners work in three main ways. The most popular and most researched ingredients in fat burners may aid in the following three areas, which in turn could help with fat loss.

Remember that no matter which supplements you lose, fat loss is achieved by eating in a calorie deficit. If you’re eating in a calorie surplus, supplements won’t make any difference.

Fat burners may help aid in making calorie deficits easier to achieve.


Appetite Suppression

The only way to lose weight is to consume fewer calories than your body naturally burns on a daily basis. For many individuals, this task in and of itself proves difficult. Fat burners will often contain ingredients that help trick your body into believing it has been fed.

Fat Oxidation

Your body needs energy, and whilst both muscle and fat can be sources of energy, we want to maintain as much muscle as possible whilst burning fat. As well as eating in a calorie deficit and maintaining heavy resistance training to achieve this, a fat burner can trick your body into using stored fat for energy.

Green tea extract is one of the most popular ingredients used for this purpose.


Ingredients like caffeine and capsaicin are often used in fat burners as they raise the body’s temperature. In doing so, your body has to work harder to regulate the temperature in order for optimal function. Your body burns more calories as a result of doing this.

Whilst this won’t make a huge difference, it definitely aids in helping you reach a calorie deficit.


Important Information

Lastly, this section contains some frequently asked questions people have before taking a fat burner supplement. Be sure to read this before making any decisions.


Are Fat Burners Safe?

Whilst fat burners mostly use common ingredients widely considered as safe, it’s important to always pay attention to the recommended dosages. There are side effects to doing or taking too much of anything, and this is no exception. Many fat burners also include caffeine, which is an addictive drug and can cause mild side effects with heavy consumption.

Do I Need A Fat Burner?

Fat burners are not needed in order to lose fat. You lose weight simply by eating fewer calories than your body burns on a daily basis. Taking a fat burner supplement without making any changes to your diet or lifestyle will provide zero results.

That being said, they may aid slightly in reaching that calorie deficit by suppressing appetite and helping the body burn slightly more calories than normal.

Do I Need to Diet When Using A Fat Burner?

If we assume that you normally eat the same amount of calories you burn on a consistent basis, then yes, you would need to diet when using a fat burner. Fat burners do not burn fat. Period. Ironic, I know, but they can aid in reaching a calorie deficit.

Should I Consult A Doctor?

We always recommend consulting a doctor before making any additions to your diet, lifestyle, or supplement regime. We are not medical professionals, and if you ever have any questions or concerns about using a fat burner supplement, speak to a professional first.



We hope you enjoyed our list of the 15 best fat burners.

As I mentioned before, it’s difficult for most people to lose fat whilst retaining muscle, so using a thermogenic fat-burning supplement, like any of the ones on our list, will certainly increase your chances of success and help you achieve your goals a lot faster!

Well worth a try in our book!

Here’s a quick recap of the 15 best fat burner supplements:

  1. Huge Supplements: Eliminate
  2. Roar Ambition: Instant Knockout
  3. Huge Supplements: Exterminate
  4. Prime Shred
  5. Hunter: Burn
  6. Cellucor Super HD
  7. Universal Nutrition: Animal Cuts
  8. EVLution Nutrition: Trans4orm
  9. MuscleTech: Hydroxycut Hardcore Elite
  10. JYM: Shred
  11. Jacked Factory: Burn-XT
  12. Old School Labs: Vintage Burn
  13. Kor Nutrition: Thermakor
  14. RSP Nutrition: Quadralean
  15. T5 Hardcore Black Edition

What’s your favorite thermogenic fat-burning supplement? Leave a comment below.

With almost two decades of lifting experience under his belt, Matt shares his knowledge and expertise with us around bodybuilding and supplementation. Deadlifts and barbell curls are his go-to exercises, and, when he's not writing about health and fitness, you'll find him in the gym busting out some arms! Follow Jacked Gorilla on Instagram: @jackedgorillanews

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.