When some folks hear “fat burner,” they reject the notion outright.
Others have the opposite reaction and think of them as a kind of miracle pill that is going to generate weight loss while they eat pizza and watch the game.
The truth about fat burners, at least the best ones, lies somewhere in the middle. They’re neither a hoax nor a miracle.
What they can and will do is help you get the most from your weight 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.
Our Top 5 Fat Burners For Men (2019 updated)
They are not miracle products, but they can help you achieve your weight loss and/or training goals. Below are the best five we can wholeheartedly recommend.
#1 Instant Knockout
#2 Vintage Burn
#3 Simply Health
#5 Evlution Nutrition Trans4orm
1. Editor's Choice: Instant Knockout
Instant Knockout is produced by Roar Ambition and generates its fat burning effects by raising your metabolism across the board, 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 like pigs.
It’s because they have a naturally fast metabolism.
It seeks to replicate that through its use of proven metabolism boosting ingredients including caffeine and glucomannan along with green coffee bean extract, zinc, vitamins B6 and B12 and more.
The bottom line is that Instant Knockout won’t allow food to linger in your system and turn into fat stores.
During the first few weeks of use, as long as you continue to exercise and eat well, too, you’ll see the body you knew was inside you begin to emerge.
2. 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 loses both fat and muscle, it’s because they’re not exercising.
They’re just bombarding their system with these best fat burner supplements that also consume muscle tissue unless you do something (like exercise) to fend them off.
That said, the quest to create a pill that won’t touch your muscle tissue as well is a noble one.
To do so, Vintage Burn utilizes two ingredients you don't find in most other products: raspberry ketones and chrysin.
Raspberry ketones metabolize 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.
3. Simply Health
Simply Health hits all 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 raise your metabolic rate or attack stores or both and all have ample scientific evidence behind them to support their claims of effectiveness.
Simply Health 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.
This is a product ofhigh purity that also happens to be highly effective and easy to use.
Burn XT takes a 3-pronged approach, unlike some of the other best fat burners on the market.
It seeks to boost energy levels, increase your metabolic rate and suppress your appetite. Does it work?
For the most part, I'd have to say "yes." I could feel a noticeable boost in energy an hour after taking Burn XT.
And after eating, we did not seem to stay physically full as long as before, which is a sign your body is metabolizing food faster.
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 that’s small potatoes as long as you can exercise some willpower and have a salad instead.
5. Evlution Nutrition Trans4orm
Evlution’s Trans4orm has a very straightforward approach to calorie and fat burning:
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 Trans4orm is dangerous.
Just that its heavy reliance on synephrine and caffeine could be problematic for some folks; leaving them feeling a bit jittery and perhaps interfering with their ability to get to sleep.
That said, if you make sure to 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.
What Is a Fat Burner?
It is any drug or, for the purposes of this list, a pill that purports to assist your body in burning fat it would otherwise store. 
These 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 on the market, including so-called “diet pills” that were little more than straight amphetamines and were prone to be abused.
Natural fat burning supplements like the ones profiled above are a much safer yet equally effective way to reduce 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.
How Does It Work?
There are three main approaches to fat and calorie burning.
Some employ them all while others focus on just one or two. Those approaches are:
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 burners.
Natural Ingredients For Weight Loss
It is important to know some of the natural weight loss agents that can be found in your fat burner. Here are some of those ingredients:
Are There Potential Side Effects?
There are a lot of myths and rumors swirling around about these fat burners. The fact is that the vast majority 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:
Our #1 Fat Burner For Men Is...
The best fat burners for men today is a far cry from the amphetamine-heavy diet pills of old. The natural supplements profiled above use nature’s own ingredients to approach the challenge of stimulating fat loss and none does a better job than Instant Knockout.
It contains the essential ingredients you want to see in the best fat burner and also includes vitamins B6 and B12 to help you glean more energy from the food you eat.
It effectively curbs appetite, provides a quantifiable energy boost to power your workouts and reduces the cravings that often undermine fat burning efforts.
If we had to recommend just one product from the above list as the most effective fat burner pills, it would have to be this every time.
Our #1 Fat Burner
Did you enjoy this article? You may also like to check out this post on the best fat burners for women here.