Best Fat Burners For Men in 2019

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No matter what body type you are, every guy looks better when they are ripped, shredded and cut up. Whether you’re a 150lb Thai boxer or a 250lb bodybuilder, less fat and a 6 pack looks good!

A good fat burner will help you to get there quicker and get that end result that you are looking for. If you’re a former skinny guy that is conscious about losing size then don’t worry, losing fat can actually make you look more muscular and bigger.

How to get ripped

A good fat burner will help you to:

Cut fat quicker and start seeing your muscle results
Increase your energy levels to improve your workouts
Get that ‘finished’ look that’s difficult to achieve with dieting

There are three main things that you need to do if you want to lose fat and get a tighter physique. They are; eating a clean diet, using a good fat burner and keeping active.

We’ve already covered the diet and workouts in many other articles on our site, in this article we’re going to focus on fat burners; what ingredients to look out for and what to avoid, how they can help you to get ripped faster, and we’ll review and recommend the best on the market for men.


Related: Best Fat Burning Supplements For Women


How do fat burners work?

Thermogenics are the main type of fat burners on the market. These work by increasing your metabolic rate – all that means is that you are using more calories throughout the day. Even when you’re sat watching TV or on the computer, your body will be using more energy/calories than normal. This is an easy and effective way for bodybuilders and athletes to get leaner, quicker.

Suppressing your appetite – some of the more advanced fat burners on the market have been formulated to help you reduce your food cravings by making you feel full, this is very useful when you’re dieting and eating clean. Anyone that has been on a diet for a long period of time will know how hard it is to avoid eating high-calorie foods, especially after you’ve had a hard workout.

By raising your metabolic rate and helping to reduce the amount that you eat, your body starts becoming a fat-burning machine. This is why fat burners are effective and help you to lose those extra few pounds of stubborn body fat.


What to look out for with a good fat burner?

Every supplement company seems to have a fat burner, some have two or three, all claiming to do the same thing – get you ripped in no time.

Try looking past the hyped up claims and drill straight down to the ingredients – that’s what’s going to do the job for you.

We’ve looked at tons of studies and found that the most effective and safe ingredients available are the natural ones:

Caffeine – Boosts Energy so you are more active and burn more calories

Green tea – This ingredient has many benefits in the body including fat burning. This study shows that green tea increases the rate that the body breaks down fat and increases the utilization of glucose.

Chilli peppers – Particularly Cayenne peppers that contain capsaicinoids that promote weight loss through increased metabolism and this study found that it also reduces appetite.

B vitamins – This important vitamin is helpful when it comes to boosting metabolism and helps convert food into energy.

Glucomannan – This fiber from the konjac plant expands in the stomach and makes you feel fuller for longer so you eat less and have fewer cravings.

Green coffee extract – This extract is one of the best fat burning ingredients. It comes from unroasted coffee beans which are rich in Chlorogenic Acid. In this study, Chlorogenic-Acid was able to inhibit fat absorption and increase fat metabolism in the liver.

Forskolin – This ingredient has been shown to increase the release of fatty acids and this study showed forskolin was able to decrease fat and increase lean body mass in obese people.



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Ingredients to Avoid

Fat burners have a bit of a bad rep, a lot of men avoid them because they think they’re dangerous or will give them lots of unwanted side-effects. This is true with some of them, in the past companies have used unsafe ingredients in high amounts, they can raise the heart rate too much, give you a headache, jitters etc. We advise avoiding the following ingredients:

2,4-Dinitrophenol / DNP
1,3 dimethylamylamine / DMAA

Yohimbine and Bitter orange / Synephrine are other ingredients to be careful of, they can be OK in small amounts but you should be aware.

If you have any heart, liver, kidney problems or any serious medical conditions we recommend staying away from fat burners. Always consult your doctor if you are unsure.

Proprietary Blends

proprietary blend

Generally, we recommend staying away from supplements that hide their formula in a proprietary blend. This is even more important with a supplement that contains stimulants, you need to know how much you will be taking each day. A proprietary blend is where they mix all the ingredients together in what they call a blend” and only tell you how big the entire blend is. Therefore you have no way to figure out how much of each ingredient is in the blend.

This is not good if you are looking to avoid side effects from certain doses of ingredients. It’s also not being very transparent by the manufacturer.

Some manufacturers may do this to hide their formula from competitors but we definitely think it is something you should avoid if you can.


Best 5 Fat Burners for Men

We’ve spent a lot of time researching the ingredients, company’s reputation and reading the customer reviews on the best fat burners for men available right now. Here’s the rundown:


1. Instant KnockoutBest Fat Burner

This gets our top spot because it’s been formulated using the latest research, contains the most amount of proven ingredients and has excellent customer reviews.
With its name, fist-shaped bottle and red capsules, Instant Knockout is a badass product. Out of all the supplements that we have ever bought and tested, this one by far looks and feels the most premium.

The website says it was originally formulated for MMA fighters and boxers to help them get cut up and ripped in time for a fight. It’s literally been created to help you get fighting-fit.


What brought this product to our attention is the ingredients. It contains our top natural ingredients in the right amounts

The Green Tea, Cayenne Pepper, and Caffeine all work together to naturally and safely raise your metabolism throughout the day. So you’ll be using more calories even when you’re sitting down.
Glucomannan is extracted from a plant root, it’s a dietary fiber that swells up in your stomach which helps you to feel full and suppress your appetite. This makes dieting a lot easier and helps to stop those sugar and fat cravings in between meals.

It also contains Green coffee extract and vitamin B6 and B12 to help boost energy levels.

Any negatives?

You can only buy it online direct from their website, you won’t find it on Amazon, GNC, eBay or any supplements shops. It’s a premium-priced product so it may not be for everyone’s budget.


Based on the ingredients profile and customer reviews, we strongly recommend Instant Knockout as the best fat burner for men. The combination of the natural stimulants and a natural appetite suppressant makes this a perfect product for anyone looking to cut fat safely.

For more information on this product, check out our full Instant Knockout review.

Official Website:


Related: Best Testosterone Boosters on the Market


2. PhysiqueSeries Fat Burner and Stim-Free Fat Burner


Best Fat Burner


Next up we have another really nice fat burner from Transparent Labs. This one is a bit cheaper than our first products but is still very effective so it could be a good choice for people looking to save a few bucks.

This is another one that has some really good ingredients and some really nice reviews. We also really like that this one has a stimulant free version as well for guys who may not like stimulants or may not be able to handle them very well.

There are no proprietary blends, fillers or artificial with this fat burner. This one is as the company name says, transparent.

Transparent Labs covered all the bases and made a really nice product that easily comes in second place.


This fat burner features 500mg of forskolin as one of its main fat burning ingredients. Forskolin has been shown to reduce body fat while maintaining muscle. It is getting a lot of buzz right now as a newer and better fat burning ingredient and it is living up to all the hype.

On top of that, it also contains some of our other favorite stimulants – Green Tea, Cayenne Pepper, and Caffeine. These work together to naturally increase your metabolism for faster fat burning.

The stim-free version uses Acetyl L-Carnitine which also increases fat metabolism and is a non-stimulant.

This product also has a nice dose of 5-HTP to reduce appetite and keep those cravings down.

Any negatives?

Only available online
Premium-priced, but worth it.


PhysiqueSeries Fat Burner and Stim-Free Fat Burner is a really nice, natural formula. It has mostly positive reviews out there and is a cheaper alternative to Instant Knockout or Hunter Burn. If you are looking for a stimulant-free fat burner this would be your best choice.

Website: – Use the coupon code TL10 to get 10% off.


3. Ripped Freak Hybrid

Best Fat Burner

They’ve called Ripped Freak a hybrid fat burner because it acts in multiple ways. It works like a normal fat burner through thermogenesis – increasing your body temperature. It also contains ingredients that are supposed to support the more important fat-burning hormones in the body and it supports HSL – the enzyme that helps to break down fat.


Ripped Freak contains our three favorite stimulants – Green Tea, Cayenne Pepper, and Caffeine. These work together to naturally increase your metabolism. They also use  Olive Leaf Extract is said to support the fat-burning hormones in the body. On top of that, they included green coffee bean extract and raspberry ketones, two more ingredients that are effective fat burners.

Any negatives?

You only get 60 capsules in a bottle
Doesn’t suppress appetite


Ripped Freak Hybrid contains a good natural formula, it has mostly positive reviews out there and is readily available. Not the best choice on the list but it is still pretty good.



4. Hydroxycut Hardcore Elite

Top fat burners

Probably the most popular and well known fat burner in America, they’ve been around for years and now they have an Elite version of their Hardcore fat burner.

The website says that this latest product is a super-thermogenic. It works to naturally increase your metabolism and boost energy levels.


The main ingredients are Caffeine and Green coffee extract – this is the natural green coffee bean before it has been roasted to make coffee. It’s the high amount of Chlorogenic acid in green coffee beans that is said to reduce the amount of glucose that you absorb.

Yohimbine – this works to lipolysis, this is the breakdown of fat in the body.

Any negatives?

Yohimbine can cause unwanted side-effects if the dose is too high.
Is missing some of the other key natural stimulants.


Hydroxycut Hardcore Elite has good customer reviews and contains an all-natural formula. You get a massive amount of 180 capsules in each bottle and the price is reasonable.



5. SuperHD Xtreme by Cellucor

best fat burners for men

SuperHD Xtreme is made to work on 4 levels including mood, energy, definition, and focus. It’s made by Cellucor and it is their top of the line fat burner they make. They also have 5 other fat burners in their line-up but this one is the best of the bunch.


This one has a big dose of caffeine with a 300mg dose per pill. It also features their patented Teacor which is a stimulant that studies have shown people do not build a tolerance to like caffeine and other stimulants. They also put in some Cayenne extract in here and a few other things but it looks to be mainly a fat burner based mainly on stimulants. If you have a type of sensitivity to stimulants you should probably avoid this one.

Any Negatives?

This one may be too many stimulants for some people and it is also a bit on the pricey side.


While this one does have pretty good reviews SuperHD Xtreme is definitely not the best value on the list. If you like stimulants and you don’t mind spending money this one could work for you but I would spend my money more wisely.



Related: The Best Fat Burners WITHOUT Caffeine


Frequently Asked Questions:

When should you take a fat burner?

If your fat burner contains caffeine you should take it earlier in the day so it doesn’t keep you up at night. If you are taking a fat burner that doesn’t contain caffeine you can take it any time. Be sure to read the directions of your fat burner to get the specific directions for when to take it for the best results.


Do fat burners cause anxiety?

They can if they have a large dose of caffeine, bitter orange extract or other stimulants. Some fat burners use a lot of stimulants so you want to check the label to make sure it isn’t too much for you.


Fat Burners vs protein powder, which is better for weight loss?

Fat burners are the easy winner here. Protein powder doesn’t do anything at all for weight loss.


What is the best fat burner at GNC?

The best fat burner at GNC would be C4 Ripped. It’s not as good as any of the products above but if you must buy from GNC it could provide you with some fat burning.


What is the best fat burner for men?

Instant knockout is the best choice for men at the moment. there are new products coming out every day though so I am sure something will replace it soon.


Wrapping things up

There you have the top 5 fat burners on the market for men. We really like Instant Knockout and the PhysiqueSeries Fat Burner. These three stand out as the top choices for guys looking to burn fat quickly and effectively. They have the best ingredients and reviews so you can’t go wrong with either one.

Just remember you can’t expect the fat burner to do all the work. You need to put your workout in at the gym and follow a good diet. Then you will get the most out of your fat burner.


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