Burn XT Reviews 2024: Does This Fat Burner Aid Fat Loss?
Updated on
- Written by Blanca Garcia, RDN
Medically reviewed by
Dr G. Michael DiLeo, MD
All articles are produced independently. When you click our links for purchasing products, we earn an affiliate commission. Learn more about how we earn revenue by reading our advertise disclaimer.
9.0
Quality
8.0
Support Research
8.0
Reputation
9.0
Price
Features
- Boosts energy
- Improves metabolism
- Aid in fat loss
- cGMP, current Good Manufacturing Practices
Brand Information
- cGMP certified
- Vegan friendly
- No artificial dyes or fillers
Medical Benefits
- Boosts energy
- Boosts metabolic rate
- Helps lose weight
About The Brand
Jacked Factory is a supplement brand with a line of sports nutrition supplements. Whether an athlete or a regular person, you may have specific goals, and each may require a specific nutrition composition. Some of Jacked Factory’s supplements help build lean muscle, weight loss, and some are fat burners.
Burn XT is one of those fat burners; this line of supplements can help you reach goals for strength, endurance, recovery, and fat burning. Burn XT thermogenic[1] fat burner has been the #1 seller on Amazon for over three years.
Burn XT thermogenic has several ingredients that help with weight loss, including Capsimax®. Its ingredients help boost energy, improve metabolic rate, and aid in fat loss.
What Is Burn XT?
Burn XT thermogenic fat burner can be helpful If you want to lose weight; In this Burn XT review, we discuss the ingredients, Acetyl L-carnitine HCL, green tea extract, caffeine anhydrous, and the proprietary Capsimax cayenne pepper extract and BioPerine.
These ingredients are popular in many fat burners, they may not be in the same configuration, but together they can help make a supplement that provides the desired effects of weight loss.
Even though these ingredients can help achieve weight loss, you still should make some healthy eating habits, with an intake of fewer calories and regular exercise. Burn XT should be thought of as support for an already healthy lifestyle.
Feature Product & Coupon
Best Reputation
Burn XT
- Boosts energy
- Improves metabolism
- Aid in fat loss
- cGMP, current Good Manufacturing Practices
Does Burn XT Really Work?
Burn XT thermogenic fat burner ingredients may help in fat metabolism; studies[2] in caffeine anhydrous and green tea extract have shown that these ingredients likely promote weight, BMI, and fat reduction.
Of course, taking Burn XT on its own won’t do the trick; you have to eat a healthy diet and have an exercise routine.
Jack Factory Burn XT, when used with a healthy diet and regular exercise, can boost energy for fat burning.
Pros
- You can stack with other fat burners, depending on caffeine content.
- Vegan-friendly.
- Manufactured in a cGMP facility.
Cons
- Can upset stomach on an empty stomach.
- Shouldn’t be consumed with coffee or caffeinated products.
Burn XT Ingredients
Burn XT has five ingredients, each with a specific feature to help you reach your weight loss goals. Its featured ingredient Capsimax®[3] with cayenne pepper extract,[4] has 50 milligrams per two capsules and is known as a powerful thermogenic fat burner.
Burn XT is a thermogenic fat burner with a 30-day supply of veggie capsules. Its primary focus is to help with fat burning, but its ingredients also help with improved energy levels to amplify results.
It’s important to know that this fat burner does have a stimulant; the caffeine ingredient is 270 milligrams per two capsules. The FDA has recommended[5] a daily caffeine limit of 400 milligrams, so taking this supplement and drinking coffee or products with caffeine can add too much caffeine, and you may end up with side effects of jitteriness or difficulty sleeping.
The recommended dosage is one capsule per day for three days to assess tolerance. If tolerated, you can take one to two capsules once or twice a day. You can take these capsules before meals or with meals.
Because of the high caffeine content, avoid taking these capsules four hours before bedtime, and don’t exceed the recommended dosage. If any undesirable effects are noted, it’s recommended you stop use and consult with a doctor.
You get a 30-day money-back guarantee; to receive the full refund, you must return unopened products. If they are open, you may receive an offer for an exchange or online store credit.
Acetyl L-Carnitine HCI
An ingredient in Burn XT is Acetyl L-carnitine HCL, made in the body from the amino acid L-carnitine. It is used by the body to turn fat into energy. Not only is it good to burn fat, but it also has other bodily functions.
It’s made in the brain, liver, and kidneys, with a study[6] indicating that there is the promise of improved energy levels, decreased oxidative stress, some potential improvement of brain function, therapy for Alzheimer’s disease and possible neonatal brain injury, and even reduced nerve pain[7] in people who have diabetes. Yet more recent studies[8] indicate that there still needs to be more research to support its claims of these potential uses.
Burn XT adds Acetyl L-carnitine HCL as one of the fat-burning ingredients to help release fat stores and enhance transportation of fatty acids to help maximize fat burning and boost cognitive function.
Green Tea Extract
Green tea extract comes from green tea leaves; it’s an excellent source of antioxidants that can help manage oxidative stress, decrease inflammation, and help the body inhibit fat absorption and reduce blood fat levels.[9] A 2012 study included lowering blood pressure[10] in the diabetic population.
Burn XT adds green tea extract for its rich content of epigallocatechin-gallate,[11] which has been shown to help increase weight loss and give an energy boost. It is natural in caffeine, which can also boost energy and serves as a diuretic that can excrete excess fluids to reduce bloating.
Caffeine Anhydrous
The most common fat burner ingredient in most weight loss supplements is caffeine. It’s also the most studied of fat burners to not just help burn fat but also to improve cognitive function,[12] energy levels, and mood.
This fat burner is added in Burn XT to provide an energy boost, improve alertness, cognitive function, and amplify fat burning.
Capsimax Cayenne Pepper Extract
One of the fat-burning ingredients in Burn XT contains cayenne pepper fruit extract. The cayenne pepper fruit extract in Capsimax was shown to help with weight loss by playing a role[13] in appetite suppression. The same study[13] also showed that individuals reported an increase in workout intensity.
Capsimax is added into Burn XT as an appetite suppressant and body fat burner that metabolizes fat for energy.
BioPerine Black Pepper
Bioperine is one of the Burn XT ingredients that is added to help with the absorption[14] of other ingredients. BioPerine is made of black pepper fruit extract; studies show that black pepper extract can help stimulate digestive enzymes in the pancreas, enhance the digestive process, and reduce food digestive transit time. This all contributes to the bioavailability[15] of the ingredients.
Alternatives To Burn XT
PhenQ
- 60-day money-back guarantee.
- Includes vitamins, minerals, and fiber.
- Some ingredients may cause side effects.
- Amount of ingredients not available.
Instant Knockout
- Includes vitamins, minerals, and amino acids.
- Vegan-friendly.
- High caffeine content.
- Products can’t be returned for a refund if opened.
LeanBean
- Contains essential vitamins and minerals.
- Low in stimulants.
- The recommended dosage is six pills per day.
- The money back guarantee is only for the purchase of a 4-month bundle.
Health Benefits Of Burn XT
As one of many fat burners, Burn XT primarily promotes losing fat, but its ingredients also provide other benefits.
Acetyl L-carnitine HCL and green tea extract contain antioxidants that can fight oxidative stress and inflammation.
Caffeine anhydrous can help with an energy boost, cognitive function, and amplify body fat reduction.
Capsimax helps to suppress appetite, get rid of excess fat, and help mobilize fat as energy.
Potential Side Effects
According to some reviewers, some potential side effects of Burn XT are upset stomach, nausea and vomiting, cold sweats, difficulty sleeping, and diarrhea.
Per Burn XT’s instructions, it’s recommended first to take a lesser dose to determine tolerance rather than being surprised by unwanted side effects from a higher dose. It’s also recommended to take the last dose at least 4 hours before bedtime.
How To Take Burn XT
The manufacturer of Burn XT recommends that the initial use recommendation is one capsule per day for three days to assess tolerance. Regularly use directions to consume two capsules one to two times per day before a meal or with a meal.
Avoid taking Burn XT within four hours before bedtime or on an empty stomach, and do not exceed dosage recommendations.
For maximum results, it’s recommended to have healthy lifestyle habits and diet and regular exercise.
Burn XT Review: What Do Real Users Say?
A Good Way to Help the Ball Rolling.
“The Fat Burner is a good quality product. Although I’m just getting back into the gym, I feel a boost in energy and feel my workout performance produces better results than before taking this product.”
Jerry K.
No Jitters and am pleasantly surprised
“So far; so good. I’ve been taking this for two weeks now and am pleasantly surprised that I haven’t experienced any jitters like most other thermogenic products out there on the market. This has kept me alert and extra pumped in my workouts, so I think I’m burning more calories and have lost a pound or two so far. I’m cautiously optimistic :)!”
RCgirl
So far… just okay.
“I had been using a fat burner from another website with great results and chose the Jacked product because of cost & the ingredients were very similar. Two weeks in, the appetite suppressant works great but I have seen no change to my belly. I have a trainer and a workout program that is working fine. I will finish the product and determine then whether or not I reorder or go back to the more expensive competition.”
David L.
Good, but going to step up to Black
“I am loving LeanXT, and decided to pair it with BurnXT (I was using a different brand stimulant), since they are both from JF.
Although its been good, I did feel a crash after lunch and didn’t feel the appetite suppression or energy I was hoping for. (I was not having this issue with my other stimulant) After reaching out to JF, I am going to try the Black Edition, and see if it’s better. They were VERY HELPFUL. My hope is it will be better – I have a high caffeine tolerance.”
Mc K.
DONT USE FOR WEIGHT LOSS – GAINED WEIGHT
I took 2 bottles of this. From the first day of taking these pills, I gained weight, only a few ounces, but every day. I thought it was just in my head, so I stopped for several weeks. Then started taking pills again. Once again I gained weight when taking these pills, and either maintained or loss weight when I didn’t. I was tracking my food the whole time, exercising (even more so with the pills) and lifting weights. over the course of 2 bottles I gained 28 pounds. I’m so frustrated, and would NOT recommend.
Mary
Final Thought
When choosing a weight loss supplement like Burn XT, look for top features like good quality ingredients, cGMP certified, a clear return policy, and natural ingredients. Fat burner’s main purpose is to help you lose weight, but other good features to look out for are ingredients that help suppress appetite, boost metabolism, and help give energy when exercising for building lean muscle.
Burn XT formula provides ingredients that can provide these features, making Burn XT fat burner a good option for losing weight.
It’s important to note that dietary supplements don’t guarantee results and are not regulated by the Food and Drug Administration[16] unless they are found to cause health problems.
Always consult with your doctor about taking any new supplements, especially if you are taking medication or have medical conditions. This supplement is not recommended for children, pregnant women, or breastfeeding women.
Frequently Asked Questions
Its ingredients are safe to consume but may have some side effects from caffeine.
Not recommended. It can be taken before a meal or with a meal; some users have reported stomach pain if consumed on an empty stomach.
There are 135 milligrams of caffeine in one capsule and 270 milligrams in two capsules; if two capsules are taken twice a day, that’s 540 milligrams of caffeine, exceeding the FDA-recommended daily allowance — even worse if you also drink coffee.
There is an initial use direction for three days to determine tolerance. Regular use is one to two capsules before meals or with meals one to two times per day.
Burn XT is not a diuretic, but it does contain caffeine which can have some diuretic effects.
It’s not a dietary supplement recommended for children, pregnant women, breastfeeding women, or those on stimulant medications. Always consult your doctor before taking a supplement, especially if you are on medication.
It’s not recommended to consume coffee with Burn XT. Burn XT contains 270 milligrams of caffeine, the equivalent of about three cups of coffee. If you take four capsules a day of 540 milligrams and then drink coffee, too, you’re well into the unacceptable zone as per FDA guidelines.
Yes, Burn XT ingredients are all vegan.
+ 16 sources
Health Canal avoids using tertiary references. We have strict sourcing guidelines and rely on peer-reviewed studies, academic researches from medical associations and institutions. To ensure the accuracy of articles in Health Canal, you can read more about the editorial process here
- Health, W. (2021). The truth about thermogenics AKA fat-burners. [online] @Nutrition_UK. Available at: https://www.nutritionist-resource.org.uk/memberarticles/the-truth-about-thermogenics-aka-fat-burners
- Critical Reviews in Food Science and Nutrition. (2019). The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials. [online] Available at: https://www.tandfonline.com/doi/abs/10.1080/10408398.2018.1507996
- Morde, A., Padigaru, M., Srivastava, S. and More, A. (2021). Capsimax Increases Resting Energy Expenditure in Males Under Fasting State: A Randomized, Double-Blind, Placebo Controlled, Cross-Over Study. Current Developments in Nutrition, [online] 5(Supplement_2), pp.514–514. doi:https://doi.org/10.1093/cdn/nzab041_029.
- Irandoost, P., Lotfi Yagin, N., Namazi, N., Keshtkar, A., Farsi, F., Mesri Alamdari, N. and Vafa, M. (2020). The effect of Capsaicinoids or Capsinoids in red pepper on thermogenesis in healthy adults: A systematic review and meta‐analysis. Phytotherapy Research, [online] 35(3), pp.1358–1377. doi:https://doi.org/10.1002/ptr.6897.
- The Nutrition Source. (2020). Caffeine. [online] Available at: https://www.hsph.harvard.edu/nutritionsource/caffeine/#:~:text=%5B5%5D%20The%20U.S.%20Food%20and,healthy%20adults%20to%20consume%20daily.
- Ferreira, G.C. and McKenna, M.C. (2017). l-Carnitine and Acetyl-l-carnitine Roles and Neuroprotection in Developing Brain. Neurochemical Research, [online] 42(6), pp.1661–1675. doi:https://doi.org/10.1007/s11064-017-2288-7.
- G. Di Stefano, A. Di Lionardo, E. Galosi, Truini, A. and G. Cruccu (2019). Acetyl-L-carnitine in painful peripheral neuropathy: a systematic review. [online] Journal of Pain Research. Available at: https://www.semanticscholar.org/paper/Acetyl-L-carnitine-in-painful-peripheral-a-review-Stefano-Lionardo/47cf1a3d5f85852410b85b6f1607df6110d72962?p2df
- Pennisi, M., Lanza, G., Cantone, M., D’Amico, E., Fisicaro, F., Puglisi, V., Vinciguerra, L., Bella, R., Vicari, E. and Malaguarnera, G. (2020). Acetyl-L-Carnitine in Dementia and Other Cognitive Disorders: A Critical Update. Nutrients, [online] 12(5), p.1389. doi:https://doi.org/10.3390/nu12051389.
- Asbaghi, O., Fouladvand, F., Gonzalez, M.J., Aghamohammadi, V., Choghakhori, R. and Abbasnezhad, A. (2019). The effect of green tea on C-reactive protein and biomarkers of oxidative stress in patients with type 2 diabetes mellitus: A systematic review and meta-analysis. Complementary Therapies in Medicine, [online] 46, pp.210–216. doi:https://doi.org/10.1016/j.ctim.2019.08.019.
- Bogdanski, P., Suliburska, J., Szulinska, M., Stepien, M., Pupek-Musialik, D. and Jablecka, A. (2012). Green tea extract reduces blood pressure, inflammatory biomarkers, and oxidative stress and improves parameters associated with insulin resistance in obese, hypertensive patients. Nutrition Research, [online] 32(6), pp.421–427. doi:https://doi.org/10.1016/j.nutres.2012.05.007.
- Critical Reviews in Food Science and Nutrition. (2022). Epigallocatechin gallate as a nutraceutical to potentially target the metabolic syndrome: novel insights into therapeutic effects beyond its antioxidant and anti-inflammatory properties. [online] Available at: https://www.tandfonline.com/doi/abs/10.1080/10408398.2022.2104805
- Lorenzo Calvo, J., Fei, X., Domínguez, R. and Pareja-Galeano, H. (2021). Caffeine and Cognitive Functions in Sports: A Systematic Review and Meta-Analysis. Nutrients, [online] 13(3), p.868. doi:https://doi.org/10.3390/nu13030868.
- Vijaya Juturu and Deshpande, J. (2023). Capsaicinoids (CAPs) Decrease Appetite Measures – An Open Label Study in Free Living Individuals. The FASEB Journal, [online] 30, pp.lb226–lb226. doi:https://doi.org/10.1096/fasebj.30.1_supplement.lb226.
- Fernández-Lázaro, D., Mielgo-Ayuso, J., Córdova Martínez, A. and Seco-Calvo, J. (2020). Iron and Physical Activity: Bioavailability Enhancers, Properties of Black Pepper (Bioperine®) and Potential Applications. Nutrients, [online] 12(6), p.1886. doi:https://doi.org/10.3390/nu12061886.
- Pancholi, V., Smina, T.P., Kunnumakkara, A.B., Maliakel, B. and Krishnakumar, I.M. (2021). Safety assessment of a highly bioavailable curcumin-galactomannoside complex (CurQfen) in healthy volunteers, with a special reference to the recent hepatotoxic reports of curcumin supplements: A 90-days prospective study. Toxicology Reports, [online] 8, pp.1255–1264. doi:https://doi.org/10.1016/j.toxrep.2021.06.008.
- Center (2022). Dietary Supplements. [online] U.S. Food and Drug Administration. Available at: https://www.fda.gov/food/dietary-supplements
Written by:
Blanca Garcia, RDN
Medically reviewed by:
Medically reviewed by:
