LeanFire XT
Force Factor

LeanFire XT

Thermogenic Capsules For Supporting Weight Management*
Supports Focus & Clarity*
5.7  out of 10  (7 Reviews)
2 Sizes
30 Capsules
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Price: $39.99  ($1.33 / Serving)
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Product Overview

LeanFire XT

thermogenic fat burner*

Now featuring

thermovigilance +


  • Incinerate Fat*
  • Improve endurance*
  • Amplify focus*

The Problem with fat burners

Nearly every fat burner claims to deliver the same benefits: increase thermogenesis, boost metabolism, and intensify the body’s demand for energy so that stubbornly stored fat can be destroyed. But too many stop there. They load you up with high-stimulant energy and forget completely about the cognitive component – the mind-body connection critical to helping you reach your goals. But as anyone who works out knows, burning fat is more than simply a physical challenge; it’s as much mental as it is physiological.*

LeanFire™ XT is different. It considers the real needs of your body and mind as you work to burn fat and sculpt a new physique, producing clean energy while helping to support exercise endurance.* So stop settling for "just another fat burner," and let LeanFire XT show you how the proper dosages of hand-picked, scientifically engineered thermogenic intelligence ingredients can make a difference in your workouts.*

Discover the science

The Power of Thermovigilance

Proprietary Jitter-Reduction Technology

Burning fat shouldn't be about overstimulating the body. Stimulants provide energy, yes, but they often create an unpleasant crash. Your body also eventually adjusts to the levels of stimulants in your blood, meaning you have to either take more or cycle on and off of them to continue getting the benefits. Not ideal.

LeanFire XT is guaranteed to keep you motivated and energized, without caffeine jitters and without compromise.*

At its core, LeanFire XT is engineered around a new concept, called "thermovigilance". This idea and blend of ingredients helps support heightened awareness, focus and clarity without the distraction of intense spikes of energy that give you jitters.* Plus, it also includes L-theanine, an amino acid naturally found in tea.

In other words, you'll sweat and feel like you can run a marathon, but you won't feel like you just drink a gallon of coffee. you have to experience it to believe it.*

Red Arrow

LeanFire XT includes 3 critical blends,

all with powerful, purposeful ingredients.

Fat incineration blend*



Verilean is a highly bioavailable jitter-free ingredient from Green Coffee Bean Extract.*


Green Tea Leaf Extract

Green Tea Leaf Extract Rich with catechins, this powerful ingredient is a potent fat burner and antioxidant.*



This is a critical amino acid that supports the body's normal fatty acid oxidation.*


Cayenne Pepper

It naturally increases body heat, helpig you keep pace with the increased energy generated by Leanfire XT.*


BioPerine® Black Pepper Fruit Extract

This helps the other ingredients absorb properly into yor body to maximize the efficiency of the formula overall and speed results.*

Metabolic Mind Matrix*


Caffeine Anhydrous

A precise 150mg dose per capsule is specifically engineered to stimulate your central nervous system, bolstering concentration and laser focus, while delivering a serious jolt of energy.*



A branded form of theacrine, this is a premium ingredient for optimal energy and performance.* It is naturally found in certain tea leaves, coffee and some exotic fruits.



This amino acid helps deliver a smoother energy during exercise.*

Pure Energy Complex*


Yohimbine HCI

Another premium stimulant, this ingredient comes form Yohimbine bark and helps deliver clear, last energy.*



This compound fortifies the mind-muscle connection and helps to support key metabolic processes that are crucial for your total body transformation.*

Ratings & Reviews

Overall Rating
7 Ratings
Verified Buyer Rating
3 Ratings
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.

When I first started taking this I had great results instantly - lost several pounds in just a few days. However results quickly tapered off and by the 2nd week this was doing nothing.


Please do not get this garbage. It did absolutely nothing for me. I'm 222 pounds, 6 foot 4. In my time using it as directed, maybe lost 2 pounds. It's not worth your money. Use a product with better reviews. This is a good example of false advertising.

Verified Buyer

I'm beginning to see a change, not sure if it is completely due to this supplement. However, I received and used the trial offer and then just ordered a new shipment and noticed the pill capsules are red and white instead of solid red coloring. Did the capsule color change that quickly?


No results

Verified Buyer
No written review.

I've been taking LeanFire XT mostly on days which I'm working out in the mid-afternoon because it gives me the energy I need when I usually hit the gym at 5:30 PM. I'm a fan of Force Factor and I take Test X180 Ignite each morning. LeanFire XT is solid for anyone looking to increase their chances of losing weight. I've been on a cardio kick recently and I look at LeanFire XT as an accelerator to burn fat. I wouldn't take this product in the evenings because I'm sensitive to caffeine so I always make sure to take it in the early afternoon so I'm able to keep up my momentum to finish up the work day and be able to go hard in the gym right after work.

Verified Buyer

Today is only day 1 but the energy I felt reminded me of the original OxyElite pro. My appetite was only slightly suppressed but it still seemed to work. I am excited to see where this supplement gets me with my fitness goals. I will update my review in 1 week from now. MY fingers are crossed that finally I found something that works for me. It's been 1 week today and I'm loving this supplement. I will be purchasing the bigger bottle.

30 Capsules
30 Capsules
30 Servings | $1.33 Per Serving
60 Capsules
60 Capsules
60 Servings | $1.17 Per Serving

What's in Force Factor LeanFire XT

Serving Size: 1 Capsule
Servings per Container: 30
Amount per Serving %DV
Peak Thermovigilance™ Triplex 721 mg *
Fat Incineration Weight Loss Blend       
Verilean™ Green Coffee Bean Extract (Coffee canephora), Green Tea Leaf Extract (standardized to polyphenols, catechins, and EGCG), L-Carnitine, Cayenne Pepper (Capsicum annuum)(fruit) Powder, BioPerine® Black Pepper Fruit Extract
Metabolic Mind Matrix       
L-Theanine, Caffeine Anhydrous (150mg)
Pure Energy Complex       
TeaCrine® Theacrine (tetramethyluric acid), DMAE (dimethylaminoethanol) Bitartrate, Yohimbine HCI
* % Daily Value (DV) not established
Other Ingredients:
Gelatin, Dicalcium Phosphate, Magnesium Stearate, Titanium Dioxide, FD&C Red #40, FD&C Blue #1.
Allergen Warning: Manufactured by equipment which processes products containing milk, eggs, soybeans, wheat, shellfish, fish oil, tree nuts, and peanut flavor.

Directions For LeanFire XT: Take 1 capsule twice daily, 30 to 60 minutes before your two biggest meals. Do not take within 4 hours of bedtime.

Warnings: Keep out of reach of children. For adult use only. Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Store in a cool, dry place. Protect from heat, light, and moisture. The recommended dose of this product contains about as much caffeine as one and a half cups of coffee. Limit the use of caffeine-containing medications, foods, and beverages while taking this product, because too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heartbeat. Do not consume alcohol, drive, or operate heavy machinery while taking this product.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.