BURN-XT Thermogenic Fat Burner Review – Worth A Try?










  • Good servings of GTE and Caffeine
  • Good price


  • Cayenne pepper severely under-dosed
  • ALCAR under-dosed
  • No effective appetite suppression!

Burn-XT Review – Does This Thermogenic Fat Burner Work?


Product Overview – What Is Burn-XT?

Chances are, if you’ve clicked on a Burn-XT Thermogenic Fat Burner Review, it’s because you’ve seen the product on Amazon and aren’t sure if you can trust the sales spiel.

That’s why we’re here!

Burn-XT seems to be a very popular fat burner. It is the main fat burner made by Jacked Factory, who produce a wide range of supplements.


Burn-XT Thermogenic Fat Burner Review


Like most fat burners on the market today, Burn-XT claims to be able to do a lot of things at the same time:

  • Increase the amount of calories you burn
  • Suppress your appetite
  • Boost your energy levels
  • Speed up fat loss

This is exactly what we want from a fat burner. But every product claims to be able to deliver these things. 

The question is: can Burn-XT deliver?

How does the Burn-XT formula compare to other fat burners on the market today? Does it represent good value for money? Will Burn-XT cause side effects?

More importantly: is there anything better out there?

Below you’ll find a fairly comprehensive Burn-XT Thermogenic Fat Burner Review, in which we take a close look at the formula, serving sizes, and what other people are saying.

Only when we’ve done that can we really know whether or not this supplement can deliver on all the promises made by the manufacturer. 

So let’s start off by examining the Burn-XT formula. 


Burn-XT Formula Review

Like all good, reputable manufacturers, Jacked Factory have revealed their formula in full, both on the website and on the bottle itself. 

This is so important in today’s market. Manufacturers have no real excuse for not divulging their formulas. It gives them no meaningful competitive advantage. All it does is rob their customers of the right to make an informed, logical buying decision. 

Usually, manufacturers who keep their formulas a secret and use a proprietary blend instead do so to disguise cheap production costs. 

But Jacked Factory haven’t done that. 

Here is the formula, as displayed on their website:


Burn XT Thermogenic Fat Burner Formula Review


This may not matter to the majority of our readers, we think it needs to be pointed out that Burn XT is suitable for vegetarians. While those benefiting from this will be a minority of the total market, it doesn’t take a lot for a manufacturer to use a vegetarian capsule, but the benefits for some customers can be huge!

At first glance, we like how simple and straightforward this formula is. 

Rather than trying to impress potential customers with a long list of unusual and exotic sounding ingredients, Jacked Factory have chosen just 5 active ingredients. 

Generally speaking, when formulas contain more than 12 ingredients, it’s highly unlikely that the most important ingredients will be dosed appropriately. At doses under the “active threshold”, substances may as well just not be there at all!

So, when we see a stripped down, ‘minimalist’ formula, we get excited. But whether or not this is a good thing depends on the ingredients used in Burn-XT. 


-Check Out Our Ultimate Fat Loss Meal Plan!-


Burn-XT Ingredients – Does This Fat Burner Deliver?

Acetyl-L-Carnitine, or ALCAR as it is more commonly known, is a very good supplement for people looking to cut back on calories without compromising on physical performance. 

This makes it one of the go-to supplements for professional fighters and powerlifters, as these people actually need their training to peak in intensity right around the time when they are coming to the end of a fairly stringent diet. 

While ALCAR certainly has its place in the supplement regimen of an athlete cutting some weight, and although there is more ALCAR in Burn-XT than you will find in most fat burners, there is still not enough to really justify it being there. 

To some of you, 700mg may seem like a generous serving. Indeed, lots of stacks use just 500mg; some even use less than 300mg. 

But for noticeable, significant results, you really need to be taking more than a gram. 

ALCAR needs to be taken int he lowest quantity of all the regularly used analogues of Carnitine, but 700mg is still on the low end of the spectrum (ref). 


Burn-XT Ingredients Green Tea Leaf


Green Tea Leaf Extract is another brilliant natural fat burner. 

Unlike ALCAR though, we think this has been dosed just right. 

Green tea leaf extract contains a unique substance called ECGC. This is a catechin which is known to significantly elevate the rate of fat loss without necessarily increasing the rate of overall weight loss. 

It is a well-tolerated, apparently very safe substance, with reliable results for most people. It should therefore be on the label of every natural fat burner that wants to be taken seriously.

Caffeine anhydrous is another great ingredient dosed just right for us in Burn-XT. 

We all know what caffeine does and why it is so useful as part of a fat burner. 

When dieting, your energy levels will be lower than usual, which can affect your work, relationships (if you get irritable), and your training. 

Caffeine helps keep you awake, alert, and motivated all day long, and crucially, it can help push you through training so you don’t lose any strength or speed as you approach the time when you need it most (i.e when you come to a weigh in). 

Caffeine anhydrous is just a dehydrated form of caffeine, making it more efficient by weight than straight-up caffeine. 

Cayenne Pepper Fruit Extract is yet another ingredient that we love to see in a quality fat burner.

Any of you who’ve eaten a really hot chili will already know how cayenne pepper can help with fat loss. 

Basically, taking cayenne chili (in sensible amounts) extract raises your body temperature, but without having to put your mouth through the punishment of eating chili extract. 

When your body temperature is elevated, your body has to burn more calories to keep you cool. This means you will eat into your fat stores quicker, and you will burn extra calories while at rest. 

However, Burn-XT only contains 20mg of Cayenne Extract. That is WAY too low for a fat burner, especially one that calls itself “thermogenic”!

The best thermogenic fat burners can contain 200mg of chili extract, or more. 

Burn-XT contains just one tenth of that, so we aren’t sure if this ingredient will work as well as it does in other supplements. 


Burn XT Ingredient Review BioPerine



Finally, BioPerine is black pepper extract. This enhances nutrient extraction from food.

This is more important than it sounds. While cutting for the first time, people often over-look the fact that they are not consuming all the micro-nutrients they need: minerals, vitamins, etc. 

BioPerine helps with this, making it a great addition to a fat burner. 


-Read Our Supplement Guide To Learn More About The Best Fat Burner Ingredients-



Burn-XT Thermogenic Fat Burner Side Effects

Looking at the Burn-XT formula, we can’t see anything that makes us particularly concerned about side effects. 

The ingredients in Burn-XT are all natural substances, most of which you will consume in one from another at some point in your life, 

Of course, for people not used to taking products containing significant amounts of stimulants, the 270mg of caffeine anhydrous might be too much. If you are sensitive to stimulants, then 270mg might be enough to cause some mild jitteriness, anxiety, or headaches. 

But for the vast majority of users, 270mg shouldn’t cause any serious problems. 

As always, consult with your doctor before trying a new supplement, especially one containing this much caffeine. 

Even if you have reacted well to caffeine pills before, your body changes over time, so please tell your doctor that you are going to be taking a fat burner, and if you do experience any unusual side effects, discontinue use immediately!


BURN-XT Thermogenic Fat Burner Review Conclusion

We have looked at many a Burn-XT thermogenic fat burner review online, but each one seems to tell us something different. And the conclusion tat some of them come to doesn’t stack up against the product’s formula. 

From looking at the formula, we think Burn-XT thermogenic fat burner will work quite well for the vast majority of users. 

It lacks any appetite suppressant, and the cayenne chili extract is immensely under-dosed, which makes it kind of weird that Jacked Factory chose to call Burn-XT a “thermogenic fat burner” 

But apart from that, this seems like a reliable, simple fat burner that can deliver reliable, predictable results.

Since there is no appetite suppressant, and since the chili extract serving is so small, the results of using Burn-XT are unlikely to be as impressive as when using a product containing a lot of these two things, but you should still see results. 

Some of the Burn-XT thermogenic fat burner reviews we have seen are unduly harsh to this product. On the other hand, many are clearly over-egging things a bit. 

To put it simply, you could do a lot worse than Burn-XT, but you could also do a little better for a few extra dollars. 

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