5 Best Thermogenic Fat Burner to Lose Weight Fast in 2021

Research about fat
burners on the internet and you will come across tons and tons of data, most of
which is conflicting even. But there’s one universal fact that’s accepted by
one and all.

There’s only one way to
successfully lose weight. That’s by burning more calories than what you
consume. If you consume 2000, burn 2500 and you will lose weight.

If you consume 3000 and
burn 1000, you will gain weight. It’s simple energy conversion 101. Now here’s
the fun part. Burning more calories than what you consume is tough as nails.

That’s where the best
thermogenic fat burner come into the picture. As implied by the name
thermogenic fat burners are dietary supplements that burn fat by increasing the
amount of calories your body burns for energy.

Top 5 Thermogenic Fat Burners

Think of it like making
no change whatsoever to your diet and exercise and still being able to burn
fat. That’s the magic that thermogenic fat burners can bring to the table.

Unfortunately, the
internet is flooded with thermogenic diet pills in all sorts of shapes and
sizes, that promise rapid fat burning, but deliver nothing. So how do you
select the right thermogenic fat burner that will work for you?

That’s what we have done
for you. Here’s our list of the top 5 best thermogenic fat burners in the
industry in 2021.

#1 – PhenQ – The Best Thermogenic Fat Burner in the world

PhenQ is the best
thermogenic fat burner that money can buy. Period. It is a game changer in the
world of weight loss with a breakthrough formula that has helped nearly 200000
users to lose weight without breaking a sweat.

Oh yes, it is estimated
that nearly 200000 bottles of PhenQ have been sold so far in the last 9-years.
That’s a track record that is unmatched in the world of weight loss

If you want to know what
makes this bestselling thermogenic fat burner tick, then here’s a closer look.

What are the benefits of using PhenQ?

The fact that PhenQ is a
thermogenic fat burner makes people think that all it does is burn more
calories. But that’s far from it.

PhenQ is a comprehensive
weight loss supplement that offers 3-dimensional benefits for burning fat. Some
of which are not even considered to be important by so-called fitness gurus
these days.

1- Burn Fat while you sleep

PhenQ primes your body
to burn fat even when you are resting or sleeping. How does it do this? It’s
via thermogenesis. Thermogenesis is a process where your body burns more calories via heat.

PhenQ is so good at
boosting thermogenesis in your body, that you burn fat while you are snoozing
in bed, or watching TV. Thermogenesis can be achieved by vigorous exercises,
like HIIT, or using fat burning pills that stimulate your CNS. But this way of
achieving thermogenesis is extremely uncomfortable and can cause severe side

PhenQ is one of the best Phentermine
that achieve pleasant,
non-jittery thermogenesis. That is our opinion, is something that separates it
from the rest.

2- Eat Less without losing your mind

Let’s face it. Nobody
likes to refuse food. Food is meant to nourish. It’s meant to be enjoyed. So
cutting calories is generally not a mood booster. With PhenQ, you won’t even
realize how you cut calories.

It contains a compound
called chromium, which helps maintain healthy blood sugar levels. Chromium also
curbs your appetite without compromising the taste of food.

It also contains Nopal, which
contains fibers that take up space in your stomach. This means you can eat less
without feeling hungry all the time.

As a result, you eat
less and still feel full. This has been demonstrated in numerous well-designed
clinical trials.

And then there’s
Caffeine Anhydrous, which increases your energy levels so you don’t feel
drained out even when you are cutting down on calories.

3- Stay Motivated Until you reach your goal

Last but not the least,
PhenQ has ingredients that improve your cognitive performance and overall mood.

Poor mood is a major
reason why many people give up their weight loss journey. That’s because if you
are miserable, how can you be productive? How can you fight off cravings for
bad foods that are high in salt or sugar? So having ingredients that improve
your mood is one of the biggest benefits of using PhenQ.

What are the ingredients in PhenQ?

PhenQ contains a
transparent blend of just 6-ingredients. These are all natural ingredients mind
you, each one of them potent fat burners in its own right, backed by clinical

Here’s a closer look at
the ingredient list.

  • Capsimax Powder
  • Nopal  
  • Calcium carbonate
  • Chromium Picolinate
  • Caffeine anhydrous
  • Piperine extracts

Capsimax is the primary
thermogenic fat loss ingredient in PhenQ. It has been clinically shown to burn
an additional 120 calories per day.

Then there’s Nopal,
which has been clinically proven to curb calorie intake as well as flush out
lipids from your intestines. Nopal has also been shown to reduce insulin spikes
that occur after every meal, which in turn reduces appetite and helps you eat

Overall, this is a very
well rounded blend.

PhenQ Pricing

PhenQ is among the most
affordable fat burners to hit the market in recent years. And this is despite
using premium ingredients backed by clinical studies.

You can get a bottle
containing 60 capsules for $69.95. That’s less than $2 per day, which makes it
extremely affordable given its effectiveness. Also, you can actually save more
money when you buy a bigger package. For instance, the 3-month supply is priced
at just $139.90. That’s one bottle for free.

PhenQ – Final Thoughts

If you are looking out
for a thermogenic fat burner that will help you with losing weight without
having to modify your lifestyle, PhenQ is definitely one of the best options.
It has an active ingredient list that is backed by clinical studies and has
proven to be safe and effective.

We like the transparent
pricing, as well as the option to save money when you buy a bigger package.
Comes with a 100% money-back guarantee too.

Here for PhenQ Best Price at Official Website

#2 – Leanbean – The Best Thermogenic Fat Burner for Women

Leanbean is one of the most unique fat burning supplements on this list.
It’s a combination of a thermogenic fat burner and an appetite suppressant, in
one tiny pill.

This means that it not
only helps you cut your cravings and hence reduces your calorie intake, it also
helps your body burn more calories. That’s a double whammy when you try to lose
weight fast.

Oh, we almost forgot to
mention that Leanbean is one of the only thermogenic fat burners that’s
designed for women. So, if you hate the stimulant crammed fat burning pills
that are sold for men, Leanbean is just what you need.

What are the benefits of Leanbean?

As we mentioned,
Leanbean is a combination of a thermogenic fat burner and an appetite

Here’s a look at its
primary benefits.

1- Cut Calories with zero effort

Research reveals that
cutting calories is probably one of the biggest challenges that women face
during a fat loss journey.

In fact, it shows that
up to 50% of women who sign up for weight loss programs tend to give up within
eight weeks! Just the thought of having to count calories and keep a food diary
is enough to send them running away from their weight loss goals.

Leanbean addresses this
with 3 grams of Glucomannan, a fiber that expands in your stomach and curbs hunger
pangs for hours. It’s clinically proven to help you eat up to 1,000 calories
less per day without any effort. That’s 1 pound a week without even stepping
off the couch.

2- Burn Calories with minimal effort

What makes Leanbean so
effective is that while it is so effective at reducing your calorie intake, it
also helps you burn more calories.

This is thanks to the
presence of Green Coffee Bean Extract & Turmeric concentrate, which has
been clinically proven to boost fat metabolism by an amazing 12%.

Green Coffee Bean works
by speeding up your metabolic rate so that you can burn fat faster. It also
prevents further weight gain.

3- Burn stubborn fat first

Leanbean contains
ingredients like Chromium Picolinate, Choline & Garcinia Cambogia, all of which help to
transport fat to the tissues where it can be burned for fuel. This ensures that
you lose fat most effectively, especially around hard to tone areas like lower
belly and thighs.

Most men and women
struggle to lose belly fat. With the doubly effective combo, Leanbean makes it
practically effortless to do that.

What are the ingredients in Leanbean?

Leanbean contains 12
natural ingredients, also called the ‘Fat Burning Dozen’ in weight loss
circles. This blend contains vitamins, amino acids, soluble fiber, and herbal
concentrates, which work in multiple ways to help promote weight loss.

Here’s a closer look at
the ingredient list.

  • Glucomannan
  • Choline
  • Chromium Picolinate
  • Vitamin B6, B 12
  • Chloride
  • Zinc
  • Green Coffee
  • Turmeric
  • Garcinia Cambogia
  • Acai Berry
  • Piperine

The biggest draw here is
3 grams of Glucamannan, the appetite suppressing fiber that helps you eat less
without even trying. Leanbean is also one of the few weight loss supplements in
this list that packs a nice dose of Vitamin B12, which has been linked to
improved energy levels when taken alongside Chromium Picolinate.

Leanbean Pricing

Leanbean is available at
a special price of $59.99 on the official website, which is one bottle for a
month’s supply.

This makes it one of the
most inexpensive supplements on this list, given that it’s both an appetite suppressant
and fat burner in one.

You get a lot more value
for the three-month package, which costs $189.97 and gives you one bottle for
free. So, that’s 4 bottles for the price of 3.

Leanbean – Closing Thoughts

Leanbean is a versatile
supplement that can help you lose weight faster than ever before. It’s also an
amazing value considering the ingredients and the price. It is a zero stimulant
formula, which means that it is very unlikely to cause any side effects.

Women who want to boost
their weight loss efforts without having to count calories and even men looking
for an edge in the battle of the bulge will find this to be a great pick.

Here for Leanbean Best Price at Official Website

#3 – Instant Knockout – Potent Caffeine Powered Fat Burner

Instant Knockout first
came into the spotlight a few years ago when it was revealed that this was the
fat burner of choice for Pro MMA fighters.

When Pro MMA fighters
are using a fat burner, you can rest assured that it is effective and clean.
After all, they don’t mess around with ineffective products that are not
allowed by official athletic committees.

Instant Knockout lives
up to its name. It knocks out your hunger, increases your energy levels, and
results in rapid weight loss.

If you want to lose
weight fast without having to suffer through miserable workouts or starve
yourself with a low calorie diet, Instant Knockout is just what you need.

What are the benefits of Instant Knockout?

Instant Knockout offers
all the benefits that one associates with the best thermogenic fat burner. It
burns fat and a lot of it, at that without requiring dramatic changes that you
cannot sustain.

But the biggest USP is
fast fat loss. That’s something that only selected thermogenic fat burners
boast of. Instant Knockout is one of the best ones.

1- Rapid Fat Loss

Most MMA pros who use
Instant Knockout want to drop weight fast to meet a weight category.

That’s where Instant
Knockout shines. This is hands down, the best fat burner if you are looking at
losing weight in a short time span. It creates an intense thermogenesis effect, which
promotes rapid weight loss.

It will boost your
metabolism and increase body temperature. This results in the body burning fat
at a much faster rate than usual.

2- Increased energy levels

You will want to hit the
gym or go jogging after having used Instant Knockout for weight loss. 

This is because it will
not let you feel fatigued and leave you dragging your feet while heading for
exercise, which is normally the case. The higher calorie expenditure means that
you have a lot more energy to burn.

Your workouts will
become a lot more intense and you will be able to achieve more in the same time
frame. The caffeine will make sure that your focus during workouts is at its
peak, which translates into more intensity.

3- Shed stubborn fat

Have you ever noticed
how influencers and MMA fighters seem to have washboard abs with popping
abdominal muscles? That’s because they use HIIT and NEAT to create a prolonged
fat burning effect which results in shedding the stubborn fat first.

HIIT is High Intensity
Interval Training, where you alternate between short bursts of intense activity
with slow activities. NEAT is Non-Exercise Activity Thermogenesis, which
basically means that you move around more now that your metabolic rate has gone

Instant Knockout results
mimic the effect of both HIIT and NEAT and force your body to burn fat, without
you having to actually do high intensity intervals. It’s a remarkable fat
burning supplement.

What are the ingredients in Instant Knockout?

Instant Knockout
contains 9 natural ingredients. This is a very carefully selected blend where
one type of ingredient does not overpower the other one. Instead, it is
designed for synergy, like in the best fat burners.

Each ingredient plays a
critical role to enhance the efficacy of the supplement as a whole for losing

  • Green Tea leaf Extract
  • Capsicain
  • Glucomannan
  • Caffeine
  • Vitamin B6, B12, D3
  • L-theanine
  • Piperine

Green Tea Extract
contains a healthy dose of catechins. EGCG is the most important catechin in Green tea extract and it has
shown to have a strong thermogenesis effect on its own.

When mixed with
caffeine, Green Tea Extract creates a synergy that is 3 times as powerful as
caffeine alone. This leads to increased calorie expenditure and fat loss.
There’s also the B-Vitamin stack with D3. Oh, don’t miss Glucomannan. That’s
reduced calorie intake for you.

Instant Knockout Pricing

As one of the
thermogenic fat burners used by the pros, we expected Instant Knockout to
command a hefty price tag. But we were pleasantly surprised to find out that it
is affordable for everyone, even the casual gym goer.

You get a 1 month supply
of 30 capsules of Instant Knockout for $59. That’s only $2 per serving. Just
like the other premium fat burning supplements, Instant Knockout offers some
great deals on bulk purchases. You can buy a 3-month supply at $185 and get
1-month for free.

Instant Knockout – Final Thoughts

Instant Knockout is an
awesome thermogenic fat burner. It will increase your calorie expenditure and
help you burn stubborn fat, which is the perfect adjuvant to a healthy
lifestyle and diet. If you are already doing HIIT or NEAT with cardio, this
supplement will complement those workouts very well.

Click Here for Instant Knockout Best Price at Official

#4 – Burn Lab Pro – Stop Fat Storage with this best fat burner

Burn Lab Pro is another
fat burner supplement that has caught the fancy of professional athletes and
bodybuilders looking to stay under the radar while shedding body fat.

This is an all-natural
weight loss supplement that kickstarts the fat burning process with
thermogenesis and tops it up with increased fat oxidation. The latter will shed
belly fat and other stubborn body fat in record time.

If you are looking for
the best fat burner supplement that offers a no-nonsense approach to fat loss,
this is one of the best options.

What are the benefits of using Burn Lab Pro?

Burn Lab Pro is a strong
fat burner supplement. But there’s one reason that professionals seem to prefer
it over cookie cutter options. Here’s a closer look at the benefits that it

1- Preserves Muscle, Burns Fat

The best fat burner
supplements are ones that have a selective working mechanism for weight loss.
It should increase fat oxidation but should spare muscle tissue. Muscle loss
will make you look frail and will take away the definition from your body.

Burn Lab Pro does a
great job of preserving lean muscle mass, while simultaneously making you lose
fat. This makes it one of the best options for athletes looking to stay ribbed
while trying to get rid of unwanted fat.

2- Increases aesthetics

We are sure that you
need a natural fat burner that goes hard on the stored fat, while not making
you look skinny. Burn Lab Pro has a mild diuretic effect which flushes out the
excessive bloat, that sometimes hides your muscle definition.

That explains why most
Burn Lab Pro reviews speak about how this fat burner supplement has helped
users look more aesthetic. There’s very little water weight that is retained
subQ. So the muscles are always visible.

Also, this increases the
visibility of surface veins. Lean, muscular, and vascular!

3- Reduces appetite, reduces cravings 

The best fat burner
supplements also contain ingredients that control appetite and curb cravings.
Burn Lab Pro does this most efficiently, making it the preferred choice of
athletes looking to achieve their weight loss goals without struggling with low
energy levels.

It just makes you feel
fuller for much longer. The satiating effects are noticeable right after you
take your first dose. Bloated feeling is reduced, while cravings are curbed to
a great extent.

What are the ingredients in Burn Lab Pro?

A lot of people don’t
believe that Burn Lab Pro is a stimulant free fat burner. The thermogenesis it
produces is so intense that people think that it is crammed with caffeine.

Well, sorry to
disappoint you if you thought so. Burn Lab Pro is 100% stimulant free. Here’s
the ingredient list.

  • GTF Chromium
  • Calcium
  • HMB
  • Coleus Forskohlii Root
  • Capsimax 
  • Piperine 

That’s an amazing blend
folks. There’s Coleus Forskohlii root which stimulates your body to produce
Lipase and adenylate cyclase, two enzymes that will free up the stored body fat
making it available for burning as fuel.

The burning part is done
by Capsimax. Capsicum is one of the most potent thermogenic available in
nature. It increases metabolism and calorie expenditure even at rest, making it
top-notch for fat loss purposes.

Burn Lab Pro Pricing

Burn Lab Pro’s pricing
is on-par with other high-end fat burner supplements that work on a similar
principle. It isn’t aggressively marketed, so it has a limited reach.

One bottle is priced at
$59.00 whereas you get one bottle for free if you buy 3-bottles. That package
is priced at just $177.00.

Burn Lab Pro – Final Thoughts

Burn Lab Pro is a
professional grade fat burner that is used by intermediate to advanced level
bodybuilders. So you can rest assured that it will get the job done.

It is stimulant free
too. So no jitters. Comes with a 100% money-back guarantee!

Here for Burn Lab Pro Best Price at Official Website

#5 – Zotrim – The Caffeine Punch for Weight Loss

Non Stimulant based
thermogenic fat burner supplements definitely have their place in the fitness
industry. But many men and women prefer the good old caffeine punch.

Caffeine works wonders
when you are looking to lose weight fast while staying sharp in the gym. It’s a
natural appetite suppressant and it also boosts your metabolism, making your
fat burn more efficiently. That’s why best fat burners contain it.

Zotrim is one such
caffeine-based supplement that has been designed for weight loss. It is a women-centric
weight loss supplement, just like Leanbean pills. If there are any athletic ladies reading this, you’d want to try
Zotrim for fast weight loss.

What are the benefits of Zotrim?

Zotrim offers all the
benefits that we have covered so far and then tops it up with some caffeine.
So, you have the trusted appetite suppression, the strong thermogenesis, and
lastly, the caffeine boost.

1- Blunts your appetite

Being a women-friendly
fat burner, we aren’t surprised one bit by Zotrim’s ability to suppress
appetite. After all, appetite suppression is one of the primary features that
women seek from thermogenic fat burner supplements, given that they are more
prone to binge eating.

Zotrim contains
the YGD combo,
which is Yerba Mate, Guarana, and Damiana. This blend is clinically proven to
curb your appetite while also increasing metabolic rate. It is rich in a form
of soluble fiber called Inulin, which stabilizes your blood sugar levels too.

2- Energy and Mood

Energy and mood are
vital for the success of any weight loss journey. That’s why Zotrim comes with
a potent B-Vitamin blend including B-6 & B-12. Not only do you have the
energy boost, you also have a good mood to deal with the hunger pangs.

The B Vitamins are also
vital for cognitive performance, which includes motivation by the way.

3- More Effective workouts

The best fat burners
contain at least a minor thermogenic effect to supplement the other primary
ingredients. Zotrim contains a strong thermogenic blend which will help your
body burn fat while preserving muscle mass.

While the thermogenesis
is not strong enough to cause jitters or tremors, it will make your workouts
more effective. For instance, if you burn 100 calories with your daily run,
Zotrim will help you burn 250 with the same run at the same intensity.

What are the ingredients in Zotrim?

Zotrim is a clean label
top thermogenic fat burner that contains minimal but proven all natural

  • Yerba Maté Leaf Extract 
  • Guarana Seed Extract 
  • Damiana Leaf Extract 
  • Caffeine 
  • Vitamin B3 and B6

These ingredients are
proven to support weight loss in 5 clinical studies that have been published in
10 research papers globally. So you know for sure that you are getting a proven
blend of ingredients.

Zotrim Pricing

Zotrim earns the
distinction of being the most affordable fat burner pills on this list. A
month’s supply is priced at just $49.99, while most potent weight loss
supplements charge at least $10 more.

It is the only
thermogenic fat burning supplement that gives you 5-months supply at just
$149.99. If you are on a tight budget, you’ve just found the best weight loss
supplement for you.

Zotrim – Final Thoughts

Zotrim is the most
complete women-centric fat burner on this list. We are sure that you will love
its appetite suppressing ability coupled with a good mood and energy boost.

The YGD blend is proven
and its thermogenic ingredients will help you burn more calories during your
workouts. Great pricing too!

What should I look for when looking for a thermogenic fat burner?

Let’s get down to the
most interesting part of this article about the best fat burners. What is it
about the best fat burners that separate them from the crowd?

Unfortunately, most
people who research about the best fat burners don’t have the faintest idea of
how thermogenic fat burners work. That’s what we are going to explain today.

Look for natural thermogenesis

There’s a huge
difference in thermogenesis achieved naturally, or by natural ingredients and
that achieved synthetically, with synthetic ingredients. You want to look for
thermogenic supplements that contain natural ingredients like green tea extract
and green coffee.

The reason for this is
because all-natural ingredients like green tea extract generally do not
stimulate your Central nervous system. This stimulating pathway triggers some
of the most common side effects seen with synthetic fat burners. Green tea
extract also contains phytonutrients.

As a result, natural thermogenic supplements are practically side effect free.

Check your ingredients list carefully

You want to look for the
most effective thermogenic ingredients in your fat burning supplement of
choice. In particular, most fat burners focus on two main potent weight loss

  • Capsimax
  • Caffeine – Either Natural, through Green tea leaf
    extract or Green Coffee Bean Extract or synthetic, which is caffeine

Both of these ingredients
have been shown to boost body temperature. As your body’s temperature rises, it
also begins to metabolize the body’s stored fat reserves for energy at an
accelerated rate, causing your weight to fall off quickly.

However, every effective
thermogenic fat burner will also contain other ingredients that address other
aspects of weight loss as well as offer more health benefits. For instance,
appetite suppressants. The most notable ones are –

  • Glucomannan
  • Nopal
  • Inulin contained in Yerba Mate

B-Vitamins can play a
vital role in boosting mood and energy levels, while minerals, Green tea
extract, and amino acids can play important supportive roles by offering health

How safe are natural fat burners?

The reason why we prefer
natural fat burning ingredients is that they rarely trigger side effects like
tremors, insomnia, and mood swings. That said, you’d want to watch the
ingredient list for any natural ingredients that you are allergic to.

This is the commonest
complaint that we have heard from users. They end up using fat burners
containing ingredients that they are allergic to and then blame the fat burners

As long as there are no
known allergens, you should have no serious side effects.

What are the side effects of using thermogenic fat burners?

If you mean synthetic
fat burner supplement, then the side effects are insomnia, mood swings, and
tremors. The tremors can be so severe in some people that they find it
impossible to handle heavy machinery at work.

There are not too many
side effects with natural ingredients in the best fat burner though. But some
of these ingredients can cause the following temporary reactions –

  • headaches or migraines for some people
  • light-headedness in some people when using caffeine
    based products on an empty stomach
  • Mild stomach upset due to soluble fiber

How do thermogenic fat burners help you lose weight?

Every day, the average
person loses around 80-100 calories through non exercise based activities, such
as breathing and perspiration. This is the thermogenic fat burning process.
Thermogenic fat burners can help you increase this rate of calorie loss by
about 10%.

Add calorie restriction,
a healthy diet, and exercise to this, and you are looking at rapid weight loss
which helps you lose belly fat. This is only possible with belly fat burners.


Q. How long does it take for fat burners to work?

A. That depends on the
thermogenic fat burning supplement that you are using. Some can work within
weeks while others take up to 3-months to get max benefits. You should however
notice visible changes in a span of 4-6 weeks. Club it with a healthy diet and
exercise to maximize the benefits.

Q. What is the strongest thermogenic fat burner?

A. Our top pick is PhenQ
and it remains our favorite thermogenic fat burner for 9-years. But any of
these best fat burning supplements are great choices.

Q. Are thermogenic fat burners worth it?

A. If you have tried to lose weight on
multiple occasions without any success, then it is completely worth trying a
natural thermogenic fat burner. These can completely transform the way you lose
fat and look, in a span of weeks.

To wrap it up

We hope that our list of
recommendations, as well as our buying guide, helps you narrow down the best
thermogenic fat burner that compliments your fitness goals.

Remember, the best
option is what works for you. Understand your limitations and then pick one
that’s the closest solution for the limitations. Good luck.

5 Best Thermogenic Fat Burner to Lose Weight Fast in 2021 Source link 5 Best Thermogenic Fat Burner to Lose Weight Fast in 2021

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