LeanFire XT is suitable for both men and women who want to burn body fat. It is a dietary supplement that claims to increase workout performance by boosting energy levels. Read the review to see how these claims stack up.
LeanFire XT Review Summary: A decent ingredient profile from a decent company.
Having said that we are not blown away by any aspect of this fat burner. We also think that the reported side effects (although mild) should be included in your purchasing decision.
We have reviewed counted diet supplements over the past decade and list or recommendations based on a strict criteria. View our recommendations for top fat burning supplements here
Table of Contents
LeanFire XT Review
LeanFire XT is a uni-sex fat burning supplement made in the USA by Force Factor LLC.
The company was founded in 2009 by a couple of Harvard graduates who used to be members of the Harvard rowing team.
As is generally the case with this type of product, LeanFire XT comes in the form of a pill.
Force Factor claims the product stands apart from other fat burners because it can help you to sculpt a new physique and produce “clean energy” while also helping to reduce nervous anxiety.
The company makes a big deal of the formulations alleged ability to nurture the “mind-body connection” and provide cognitive support that can help you to reach your goals.
The LeanFire XT marketing material also slams alternative fat burners for providing too many stimulants.
However, the formulation contains a rather generous helping of caffeine.
Not surprisingly some customers report experiencing headaches, jitters, and other side effects that are often attributed to caffeine.
What are The LeanFire XT Benefits
The bottle makes three main claims:
- Incinerate fat
- Improve endurance
- Amplify focus and clarity
How Does LeanFire XT Work?
Each pill provides several ingredients. All of them are included as part of three proprietary blends.
Force Factor has given the trio of blends a name and classes it as a proprietary blend in its own right.
They call it Peak Thermovigilance Triplex.
The names of the three individual blends that sit inside it suggest what each of them aims to do.
The Fat Incineration Weight Loss Blend contains several fat burning ingredients.
The Metabolic Mind Matrix is just a combination of caffeine and L-theanine. There’s nothing new or cutting-edge about that. It’s a common pairing.
The Pure Energy Complex contains three stimulants. Let’s not forget caffeine is a powerful stimulant too.
The presence of so many stimulants should provide LeanFire XT users with the promised energy boost. Stimulants improve mental focus and concentration as well.
However, this product is primarily designed to work as a fat burner.
It aims to achieve this by increasing metabolism and thermogenesis, both of which are ongoing biological processes.
Metabolism governs the way you extract energy from food and put it to use.
If metabolism increases, you burn extra calories throughout the day.
Thermogenesis is the process that makes your skin warm. It generates heat.
When thermogenesis increases you lose extra energy into the atmosphere in the form of heat.
Several of the ingredients in the fat burning blend have these abilities. Stimulants boost metabolism too.
What’s the Best Way to Use LeanFire XT?
Force Factor says you need to take two capsules per day.
That’s one capsule before each of the two largest meals of your day.
The company also stresses the importance of leaving at least four hours between doses and warns against taking LeanFire XT within four hours of bedtime.
Although Force Factor neglects to point this out, LeanFire XT is not a product you should be thinking of taking if you are pregnant or nursing a child.
If you have existing health issues or would need to use the pills alongside medication, you should discuss the matter with your doctor before using this product.
Each capsule provides 721 mg of the Peak Thermovigilance Triplex proprietary blend which consists of three individual proprietary blends.
Fat Incineration Weight Loss Blend
- Verilean (Green Coffee Bean Extract)
- Green Tea Leaf Extract
- Cayenne Pepper Powder
Metabolic Mind Matrix
- Caffeine Anhydrous (150 mg)
Pure Energy Complex
What Do the Ingredients Do?
Let’s take a look at the three proprietary blends one by one.
Fat Incineration Weight Loss Blend
L-carnitine is an amino acid derivative. It’s sometimes associated with weight loss and improvements in brain function.
Although there is evidence that suggests the L-carnitine may have value in both roles, it’s an ingredient that requires further study.
Bioperine is a brand of black pepper extract that’s very popular with supplement manufacturers. It’s favored because it improves the absorption of other ingredients.
Green coffee bean extract provides chlorogenic acid.
It has a reputation as a fat burner but its ability to help regulate blood sugar and insulin levels probably offers greater value.
Green tea is one of the top fat burning ingredients in the world. It’s also extremely good for the health.
Among other things, the antioxidants it provides boost immune function and help protect the body from oxidative stress.
Research shows green tea is a fat burner that works by increasing metabolism and thermogenesis.
Cayenne pepper is a proven fat burner too.
Like green tea, it increases metabolism and thermogenesis.
This ability is due to the presence of compounds called capsaicinoids.
The same compounds provide chili peppers with their incredible heat.
Metabolic Mind Matrix
This is just L-theanine and caffeine. Force Factor tells us the Metabolic Mind Matrix provides 150 mg of caffeine but there is no way to figure out how much L-theanine there is.
Caffeine anhydrous is a caffeine concentrate.
Your body absorbs it quickly. The dose provided here is about the same as what you would get if you down one-and-a-half cups of coffee.
If you don’t tolerate caffeine well, this may be too much for you. You also need to bear in mind green tea is a source of caffeine too.
Caffeine is good for providing energy. That’s why they use it in energy drinks. Research shows caffeine aids weight loss as well.
It achieves this by increasing thermogenesis and metabolism.
L-theanine is an amino acid you can get from drinking green tea.
Some studies suggest it can take the edge of caffeine and reduce the chance of side effects.
Although there is no way to know how much the blend contains, all the reports of side effects suggest it may not have enough.
Pure Energy Complex
TeaCrine is a patented theocrine extract. It provides physical and mental stimulation in a similar way to caffeine but is gentler and less likely to cause side effects.
DMAE (Dimenthylaminoethanol) is sometimes an inclusion in supplements that aim to boost mental focus. However, there are concerns it may cause a variety of side effects including headaches, stomach upsets, and mental confusion.
Yohimbine is an extract that comes from the bark of a tree. It’s an age-old natural remedy for erectile dysfunction.
Yohimbine is a fat-burning ingredient used by many athletes because it accelerates fat loss while also protecting against loss of muscle mass.
Are There Any Customer Reviews for LeanFire XT?
There is plenty of customer feedback for this product but it’s a pretty mixed bag.
Some customers say it works well, others say it did nothing for them at all.
Unfortunately, quite a lot of the negative reviews mention side effects as well.
Is There a Risk of Side Effects?
Quite a lot of customers mention side effects. In some cases the reactions were so bad they had to discontinue using the product.
Reported side effects include:
- Racing heart
- Running nose
- Stomach cramps
- Hot and cold flushes
- Feeling “sick as a dog”
Most of the side effects customers mention could be due to caffeine.
However, regardless of the cause, some customers are reporting negative reactions.
With this in mind, I suggest not using this product without discussing your intentions with a doctor first.
Hit or Miss? (Can You Lose Weight with LeanFire XT?)
Most of the ingredients in LeanFire XT have the potential to accelerate metabolism and help the body to burn extra fat.
Even though Force Factor doesn’t provide the inclusion rates, it’s pretty clear the formulation is capable of helping you to lose more weight than you would with diet and exercise alone.
The caffeine content alone should be capable of providing extra energy and boosting mental focus.
LeanFire XT should do everything it’s meant to do.
The customers who say it didn’t work for them probably failed to get their diet right and tried to rely on the pills. That’s never a good idea.
The big problem with this product is all the potential side effects.
Anyone who buys it will need to cross their fingers and hope to get lucky.
That’s a big gamble because there is no money-back guarantee.
If you don’t mind taking a chance, by all means, give this one a go.
However, there are other products that can deliver good fat burning results without the risk of side effects and many of the best ones do have a money-back guarantee.
Purchasing Options and Considerations
Force Factor has an official website but it only provides information about the company and its products.
It does not operate as an online store. However, the LeanFire XT sales page has a “Buy Online” button that links to Amazon.com.
Although Amazon appears to be the company’s chosen online marketing partner, it’s also possible to buy LeanFire XT via many other suppliers including Walgreens and GNC.
Each bottle contains 60 capsules. That’s enough to keep you going for 30 days.
Although some suppliers are charging considerably more, customers who buy LeanFire XT via Amazon can generally expect to pay just under USD30.
At the time of this review, the GNC price was more than double the amount (USD 69.99).
LeanFire XT does not have a money-back guarantee.
Alternatives to LeanFire XT
We have put together a list of the most effective similar diet products here