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What’s the Best Fat Burner for Men?
Reviews & Buyer’s Guide

Best Fat Burners Cover Image
Isaac Robertson
Written by Isaac Robertson
Last Updated on

When some folks hear “fat burners” they reject the notion outright.

Others have the opposite reaction and think of them as a kind of miracle pill, supplement, or product that is going to guarantee weight loss while they eat pizza and watch the game.

The truth about fat burners, at least the top ones, lies somewhere in the middle. A fat burner product is neither a hoax nor a miracle.

What a fat burner can and will do is to burn fat and help you get the most from your fat loss efforts by increasing your metabolism, decreasing your appetite and attacking the fat stores you’ve so carefully constructed by eating all those pizzas.

Below are the best fat burners for men on the market today based on our detailed research.

A fat burner is not a miracle product or supplement, but it can help you achieve your weight loss and/or training goals.

Top Fat Burners For Men (2020 Updated)

Product

Supplement Facts

Key Features

PhenQ Bottle

#1 PhenQ
(Editor's Choice)

  • 150mg L-Carnitine Furmarate
  • 142.5mg Caffeine Anhydrous
  • 20mg Nopal
  • Boosts metabolism and thermogenic rates to speed up fat burning
  • Helps to prevent fat production
  • Boosts energy and improves overall mood
  • Get the BEST PRICE until the end of June
Instant Knockout 150x150

#2 Instant Knockout

  • 1800mg Glucomannan (konjac root)
  • 500mg Green Tea Extract (leaf)
  • 300mg Caffeine Anhydrous
  • Speeds up metabolism and calorie burn using thermogenesis
  • Enhances fat oxidation and increases insulin sensitivity
  • Reduces food cravings by giving you the feeling of having a full stomach
CrazyBulk Clenbutrol

#3 CrazyBulk Clenbutrol

  • 450mg Garcinia Cambogia
  • 450mg Bitter Orange Extract
  • 342mg Guarana Extract
  • Effectively burns fat
  • Enhances cardiovascular performance
  • Converts stored fat into energy

1. PhenQ Weight Loss Pills: (Editor's Choice)

There are a lot of snake-oil type weight loss pills out there in the market, and I’m always suspicious when I see a new fat burner pop up.

But, when I saw results achieved by a few friends of mine using PhenQ, I had to dig deeper. Is this really one of the best fat burners there is?

Basically, the company focuses a lot on having created a unique blend of ingredients that you would normally only achieve by stacking multiple supplements. As a result, you get a number of benefits from one fat burner at a lower price.

This supplement also includes green coffee bean extract to boost energy and mediate blood glucose levels and CLA, which helps metabolize fat into energy.

PhenQ

PROS

  • Helps to boost fat burning metabolism to target stored body fat
  • Good appetite suppression reported by users
  • Helps reduce fat storage process
  • Helps boost physical and mental energy

CONS

  • Only available as pills; not in powder form

Combine this supplement with a healthy diet and some regular exercising, and you are likely to notice a difference in your appearance.


2. Instant Knockout

Instant Knockout is produced by Roar Ambition and generates its fat burning effects by raising your metabolism 24 hours a day, not just when you’re working out.

Ever wonder why skinny people are skinny? It’s not because they don’t eat. 

Many of them eat a whole lot of food. They're skinny because they have a naturally fast metabolism.

Instant Knockout Product Box

This fat burner product seeks to replicate that through its use of metabolism boosting ingredients including the stimulant caffeine and glucomannan along with green coffee bean extract, zinc, vitamins B6 and B12, and more.

This product also contains cayenne pepper seeds that may improve the body’s insulin sensitivity and further boost body fat loss. 

PROS

  • Helps stimulates metabolism.
  • Reduces food cravings.
  • Promotes thermogenesis.
  • Enhances your amount of available energy.

CONS

  • The gelatin capsules won’t agree with vegans.

The bottom line is that the Instant Knockout fat burning supplement won’t allow food to linger in your system and turn into fat stores.

Roar Ambition claims that during the first few weeks of use of this product, as long as you continue to exercise and eat well, too, you’ll find some noticeable changes in your body that you probably didn't see before. This is why a lot of people consider it as a favorite fat burning product for men.


3. CrazyBulk Clenbutrol

You’ll probably struggle to find a gym these days where you don’t see someone taking some sort of a CrazyBulk product. 

The company really has made a name for itself, and this Clenbutrol fat burner supplement is a very good example.

According to the creators, the ingredients chosen for this product have been scientifically proven to boost thermogenic processes in your body.

CrazyBulk Clenbutrol

That fancy term basically means that your body will turn up the heat a little and in doing this will burn stored body fat.

It’s not a magic supplement pill that allows fat loss while you eat donuts all day and sit on the couch. But looking at user reviews, I did notice indications that it burns body fat with daily exercise.

PROS

  • Natural ingredients create a safe and legal product
  • Helps boosts thermogenic processes to burn more fat
  • Helps boost energy levels throughout the day
  • Gluten-free and no artificial additives.

CONS

  • Requires taking 3 capsules per day

As long your overall diet and exercise routine is healthy, you will see a faster weight loss progress. It’s also a good option for bodybuilders during a cutting cycle.


4. BURN-XT

Burn XT takes a 3-pronged approach, unlike some of the other fat burners in the market that we would recommend.

The company that made it seeks to help boost energy levels, increase your metabolic rate and suppress your appetite. Does it work?

For the most part, it would be "yes." I could feel a noticeable boost in energy an hour after taking Burn XT. With its cayenne pepper and green tea extract content, it also helped in reducing my cravings.

BURN-XT

And after eating, I did not seem to stay physically full as long as before, which is a sign that my body is maybe metabolizing food faster.

PROS

  • A reliable thermogenic fat burner.
  • No hinky ingredients hidden away.
  • No artificial preservatives, flavors or dyes.
  • Full money-back guarantee if not satisfied.

CONS

  • There were times when we felt a bit jittery.

Perhaps the one area where we weren't bowled over was appetite suppression because we still were visited by hunger pangs and a desire to carb up from time to time. But then again, the decision to resist those pangs are still entirely up to you.

Savings starting at 10% this June


5. Vintage Burn

The makers of Vintage Burn are concerned that in some cases, pills like this can also be muscle burners.

The fact is, however, that most of the times when a person experiences both muscle and fat loss, it’s because they’re not exercising.

They’re just bombarding their system with these high quality fat burner supplements that also consume muscle tissue unless you do something (like exercise) to fend them off.

That being said, the quest to create a pill that won’t touch your muscle tissue as well is a noble one.

PROS

  • It may probably be the best fat burner for men.
  • Contains raspberry ketones.
  • Improves alertness and elevates mood.
  • More affordable than some alternatives.

CONS

  • Contains a fair amount of caffeine.

To do so, Vintage Burn utilizes two ingredients you don't find in most other fat burner products: raspberry ketones and chrysin. Raspberry ketones is one of its fat burning ingredients that metabolizes fat stores unlike anything else, and chrysin works effectively to preserve your muscle and help you retain an elevated metabolic rate, even while at rest.


6. Simply Health

Simply Health's fat burner hits most of the right notes in its quest to be taken seriously as a world-class supplement.

The makers of this fat burner have done their homework -- and that's evident by the ingredient list that includes L-carnitine, garcinia cambogia, conjugated linolenic acid, and more.

All these ingredients work to either help raise your metabolic rate or attack body fat stores or both and are said to have ample scientific evidence behind them to support their claims of effectiveness.

Simply Health

The Simply Health fat burner is produced in an FDA-certified facility that is regularly inspected to ensure it conforms to the exacting guidelines laid out by the Good Manufacturing Practices code.

PROS

  • Targets belly fat.
  • Helps increase metabolic rate.
  • Stymies appetite.
  • Made in the USA under strict guidelines.

CONS

  • Claims of appetite suppression may be exaggerated.

This is said to be a product of high purity that also happens to be reliable and easy to use.


7. Evlution Nutrition Trans4orm

Evlution’s Trans4orm fat burner has a very straightforward approach to fat loss and calorie burning:

Stimulation.

It's an approach that has been proven effective for decades, but it's not one without risks that a more well-rounded approach can help you avoid.

That's not to say that the Trans4orm supplement is dangerous.

Evlution Nutrition Trans4orm

Just that the heavy reliance on stimulants like synephrine and caffeine in this fat burner could be problematic for some folks; leaving them feeling a bit jittery and perhaps interfering with their ability to get to sleep.

PROS

  • Helps increase energy as advertised.
  • A valuable aid in the gym.
  • Helps improve focus and mental acuity.

CONS

  • Failing to workout is not a good idea.

That said, perhaps if you put all the extra energy Trans4orm is going to supply you in your workouts, you’ll likely be able to get to sleep just fine.

The problems arise when you don’t exercise and are essentially lying around with lots of static energy coursing through your body.

So, get up and make sure you work it off to burn fat and build muscle mass.


What Is a Fat Burner?

fat burning pills

It is any drug, weight loss supplement or, for the purposes of this list, a pill that purports to assist your body in burning fat it would otherwise store. [1]

Fat burners are most effectively employed as part of an overall diet and exercise regime aimed at losing weight and building muscle.

Over the years there have been many types of fat burners on the market, including so-called “diet pills” that were little more than straight amphetamines and were prone to be abused.

Natural weight loss supplements like the ones profiled above are a much safer yet equally effective way to reduce body fat and lose unwanted weight without risking addiction or other odious health issues.

The term 'fat burner' is used to describe nutrition supplements that are claimed to acutely increase fat metabolism or energy expenditure, impair fat absorption, increase weight loss, increase fat oxidation during exercise, or somehow cause long-term adaptations that promote fat metabolism.

PhD Nutrition

How Does It Work?

There are three main approaches to fat loss and calorie burning.

Some fat burners and weight loss supplements employ them all while others focus on just one or two. Those approaches are:

  • Appetite Suppression - Appetite suppression is an important tool in the fat burners, and there are two principal ways it's accomplished. The first is by working to increase production of the hormones serotonin and dopamine while the second - and far more popular - is to simply fool your stomach into feeling full. Fat burning supplements, above all, take this latter approach.
slim waistline
  • Preventing Fat Absorption - The right combination of natural ingredients can help your digestive system metabolize fat as energy rather than storing it away for that rainy day that never comes. Raspberry ketones are an excellent example of this.
  • Speeds up metabolism - Most fat burners today does this in one way or another. Some use caffeine, while some use a variety of other ingredients like L-carnitine, garcinia cambogia and more. The goal is to make faster, more effective use of the food you eat.

Which metabolic type are you? Find out if you are a sugar burner or a fat burner type.

You can also watch the video below which also explains how these fat loss pills work in the body.

Factors to Consider Before Buying Fat Burning Pills

Each is different, but in general you'll want to look for these things in your fat burning or weight loss supplements.

  • Proven ingredients - You’ll want to see some or all of these on the ingredient list: green tea extract, caffeine, yohimbine, cayenne pepper, black pepper extract, green coffee bean extract, and more including raspberry ketones and Garcinia Cambogia.
  • Amount of caffeine - Make no mistake, caffeine is the most effective natural stimulant ever discovered and can undoubtedly help you burn more fat. The thing with caffeine is that it works so good it’s easy to use too much and lie awake all night. Check the caffeine content in these supplements. And if ever that you are over-sensitive to caffeine, then check out these products.
nutrition facts
  • The brand - Some companies have been producing high-quality fat burners and weight loss supplements for years while others have only recently appeared on the scene and don't have a proven record to back them up. Do your research on little-known brands before deciding to use them.
  • Overall value - Some fat burners are going to cost substantially more than others, so if you're on a budget, you'll want to keep that in mind. There are some out there that are both effective and affordable, such as Instant Knockout.

Natural Ingredients For Weight Loss

natural fat and calorie burner

It is important to know some of the natural weight loss agents that can be found in your fat burner and weight loss supplements. Here are some of those ingredients that may help to burn fat:

  • Caffeine - Caffeine is the granddaddy of fat burning ingredients that stimulates metabolism, while lighting a fire under your energy levels. Oldest and still number one in terms of fat burning.
  • Green tea extract - is known to boost metabolism and prevent fat absorption. It won't give you a kick like caffeine, but green tea extract will go to work on your body.
  • Protein powder - A diet that is high in protein and low in carbs has been shown to be great at burning fat. Just be sure to look for balance in this type of diet.
  • Soluble fiber - Soluble fiber helps curb your appetite by combining with water in the digestive tract and making you feel fuller than you are. When you eat less your body seeks energy from fat, and you lose weight.
  • Yohimbine - Yohimbine blocks the body's alpha 2 adrenergic receptors thereby freeing up adrenaline stores and providing you an energy boost. The more energy you exert, the more fat you'll burn.


Are There Potential Side Effects?

There are a lot of myths and rumors swirling around about these fat burner supplements. The fact is that the vast majority of these fat burners are perfectly safe and produce no side effects in most of the people who take them.

But that's not to say they are entirely risk-free; rather, the risks have just been blown out of proportion in some circles.

Fat burners are basically safe although you should be aware of the following:

  • Those with weak or compromised cardiovascular systems may put undue stress on their heart by consuming some of the stimulants used in fat burning supplements. While these people are the exception, the risk cannot simply be swept under the rug. Consult your doctor before using this type of product just to be sure.
  • Some folks will experience mood swings, and, if too much caffeine is taken with no exercise program to help burn off the excess energy, they may become more aggressive than they typically are. Avoid this by making sure you exercise.
woman on weighing scale
  • Some people have allergic reactions to certain ingredients. If you have any doubts about whether the ingredients in a particular supplement are right for you, consult your doctor before taking them.
  • Finally, some people complain that certain stimulants used to kickstart the metabolism give them an upset stomach. Caffeine will certainly do this to some folks with sensitive systems. If it happens to you, adviced is to try a different fat burning supplements that doesn’t rely so heavily on caffeine. There are plenty out there.

FAQ

Do fat burners help lose belly fat?

Are fat burner pills safe?

How long can you stay on fat burners?

Our #1 Fat Burner For Men Is...

The best and most effective fat burners for men currently in the market are a far cry from the amphetamine-heavy diet pills of old.

The natural supplements for men profiled above use nature’s own ingredients to approach the challenge of stimulating fat loss and one that does a better job, i.e. the best fat burner for men, is PhenQ.

The ingredients are made to provide tons of benefits to the body, apart from being one of the most effective fat burners in the market.

It helps maintain regular blood sugar levels, boosts your energy, and assists in fat catabolism. When partnered with a balanced diet and exercise, it sure works as intended.

Among the reviews we found, we decided to feature Ghislain (shown in the image below), who lost 11 lbs in 1 month while taking PhenQ.

Ghislain PhenQ weight loss Testimonial

If we had to recommend just one product for men from the above list as the most dependable fat burner pills with significant results, it would have to be this one.

PhenQ 
Our #1 Fat Burner for Men

  • Boosts metabolism and thermogenic rates to speed up fat burning
  • Good appetite suppression reported by users
  • Aids to prevent fat production
  •  Helped over 190 thousand customers
  • Get the BEST PRICE until the end of June

Did you enjoy this article? Check out our posts on Best fat burners for women and a Review between PhenQ and Leanbean.

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About the author

Isaac Robertson

Isaac Robertson

I’m a personal fitness trainer and nutritionist living in sunny Indianapolis, IN. I’ve spent the last 8 years staying at the forefront of the health and fitness industry. In that time, I’ve helped hundreds of people shed the excess weight and get into shape, maintaining their healthy new lifestyle through proper training and eating habits. Read more more about us here.

  • I’ve tried your #1 and #3 recommendation and I liked PhenQ more because I lost more weight. These pills are definitely the best thermogenic fat burner for men (not sure for the ladies tho)

  • I immediately purchased one of the products highlighted by Isaac. Since then, I have been taking for a week now. I never usually take any of this kind of pills for anything, but I wanted to shed a few pounds that I have gained over this quarantine period which has been hard to get off and it is pissing me off. I’m taking two pills twice a day. I don’t know if it’s just me, but I do feel and notice an immediate boost in energy and a little parched. So, make sure you stay hydrated with this when taking this. Also I ride my bike at least 3 times a week and it would take me about 45 min in before I start sweating before I started using this. Now with the pills, I am totally drenched in sweat 15 min into my activity. So evidently something extra must have been working on with me. I don’t know if this is the pill or not, but I find myself eating less and not snacking as much. I can’t even finish 1 plate of food anymore. My body does feel like it is changing, and I can already see a little difference from now even after just a couple of weeks. I will keep taking and hope for the best. Overall, I am glad I listened to Isaac about his thoughts. Please do listen to him as well.

  • Before I will start, I would like to extend my gratitude for the effort Isaac has been putting to help us with our decisions. Thank you, man. Now, let me tell you what I have experienced. Actually, this product is pretty amazing!!! A big disclaimer is if you put in the work. As I have noticed, it decreases my appetite so I’ve found that I only eat about half portions at meal times. I eat kind of healthy to begin with but I do not stick to a strict or specific diet as some of you may have been doing. I purchased this not a few while back and started using it immediately after preparing my needs. It gave me energy to do extensive physical activities, and even just do simple household tasks which we all men avoid to do. When I started, I initially weighed in around 160 pounds. I had previously been prescribed with another product by a friend but I was looking for something that fits my budget. I wanted to lose 10 more pounds and figured I could do so with a bottle of this. Just this morning, I weighed myself and I am 150.2. To be honest, I don’t work out every day since I am busy with work, but this has really controlled my appetite which has always been my biggest issue. So my advice is for people out there is listen to what Isaac say. He truly knows what he is sharing and people must try it! It’s at a great value to try it out because it really helped me deal with losing that last stubborn few pounds. Thankful for Isaac. Let’s keep on losing those unwanted pounds!

  • One of these product works and I’m glad I stumbled upon your post before actually purchasing one! But, it would be unfair for the product if it works and you are no doing your part. So you also have to do your part. What I am trying to say is this. I’m a huge snacker every afternoon. So at noontime I take 2 pills. It holds me over til dinner. Simple as that! I’m up before the sun rises every day. I have would take the usual breakfast. Before lunchtime, I have to eat a nice size lunch. Then by noontime, I pop 2 of these pills and these pills will take me until the sun sets. When the night comes, I eat dinner. Done and that’s my usual routine. What may have worked for me may not necessarily work for you. So you have to figure out for yourselves the right time to take these pills and you’ll see results! Thanks Sir Robertson. I am a huge fan of yours.

  • At first I was unsure about this product but when I started doing my research, I ended up in Isaac’s post. I have been trusting him for my decisions when it comes to this thing. I got encouraged to order some right away and believe it or not, that was the last money I had left on my debit card. But I wanted to try this product so much that I said why not plus the words came from your trusted writer Isaac who had a lot to do with me making up my mind whether I was going to try this product or not. When I finally ordered it, I couldn’t wait to get it. When I received it, I started using it immediately and I started seeing results immediately. I am a part of a gym so I’m working out as well. the stubborn pounds are just melting off like sweat. It’s like someone put it in a pot and it just melted away like magic. I am glad I listened. Thanks Isaac.

  • I’ve just started using this product when I found out that Sir Isaac has done and posted his thoughts on these. As soon as I began, I have noticed a significant reduction in my appetite. I’m usually someone who has constant cravings that are uncontrollable – not just simple hunger, but that pregnancy-strength cravings similar to what my wife has experienced when she was pregnant. Those cravings that can only be satisfied with whichever specific food. With this product, I’ve found that I’m much more in control of what I actually put in my mouth, not just how much, and it’s really helped me stick to my goals. I also have really appreciated the professionalism of Isaac in the way he conveys his thoughts. It’s clear that he genuinely cares about his avid readers’ experience. 10/10 will purchase again when I am out of stock. Thanks!

  • I have always been skeptical of these kinds of products. I have researched so much throughout the years on many brands and products. I finally decided to give this brand and formula a shot since Isaac has been my trusted writer over the years. When I tried it, actually it works. I started out with one pill as recommended for about a week, then been doing 2 since then. I’ve lost about 10 pounds, and I’m still using the product now as of writing. I would recommend these if you’re looking for a true pill that works like magic. I wasn’t sure if it would work, but it does, and I’m glad I bought them. Thanks for encouraging me Isaac. I am a more invested reader starting now.

  • First of all, thank you Isaac for the thorough list. I tried this because the I have been his reader since who knows when. Also I’m the father of the bride in 3 weeks with a hundred things to prepare for and lots of pictures to pose for soon. This product is amazing. I’m only on day 2 and will keep you guys posted in a month if I remember to write it. Day 1 was unreal. I had no idea I could feel so alert, able to make quicker decisions that have been hard planning a wedding. My house hasn’t been this clean in a while and I had energy all day to clean it. My mood was better than it’s been in a long time. While I’m certainly not an expert in this area, I’m so glad to feel the benefits of this on day 1 taking one pill twice a day. I can feel the appetite suppressant working however I’m more happy about the mood boost and energy at this time. If your hesitant to try a product like this, I can say this is worth a try for everything it says! Plus Isaac has written it out so there is nothing to worry really. I’m looking forward to seeing more results after a month on this product.

  • I have seen several negative posts about these products however I did not believe them knowing that Isaac is my most trusted writer when it comes to this topic. After buying it, I immediately took it up. It works fine to me and lost 15 pounds already in a month. Of course, you also have to do your part. Try not to eat anything that’s white like bread, rice, and flour. Also drink greens such as blend, shake or smoothies whichever works for you. For dinner, I eat salad. Most important is that you eat right. If you are full then don’t eat until your tummy tells you to eat something. Take a pill when you wake up, drink greens for lunch then have healthy meal for dinner. You cannot just take a pill and not doing anything or eat all you want to. This WILL NOT help you lose weight!!!

  • I don’t normally use products or dietary pills but when weight keeps you from doing what you want you’ll find any means to change that. Initially, I started using this product to help my metabolism in conjunction with going to the gym and only a few weeks after I started I’ve already lost 8 pounds. If this product didn’t work for me then I wouldn’t leave a comment like this. But it does. So if you’re considering a product that will help you shed off those pounds, this is what I would consider a tried and true product you should consider purchasing. Thank you Isaac. I am new to your blog but I am glad I listened to your loyal readers.

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