Best Fat Burner for Runners

Running is a form of exercise that helps improve cardiovascular health and aerobic fitness. Plus, it helps in burning fat and calories. 

Alongside, taking a fat burner before running or working out can give an extra buzz of energy and helps in shedding weight during physique exercises. 

Fat-burning supplements for runners is not just about curbing fat; it also boosts energy, performance, and focus. However, remember that fat burner supplements are simply an addition to your running routine and diet which may help in speeding up your desired results. 

Choosing the best fat burner as your running partner can be a challenge. A lot of supplements are already available in the market and you must identify the ones that are ideal for your health and body. 

In this article, we listed the Best Fat Burner Supplements for Runners to help you decide on which supplement to take. 

Interested to know more? then keep on reading.

Best Fat Burners for Runners

1. PhenQ Weight loss supplement

PhenQ Review 2021 | Safe, Legit, work? - American Professional Supplements  Advice

Product Description

PhenQ uses the utmost quality, specially selected natural and safe ingredients prepared in FDA and GMP approved facilities in the US and the UK. It is considered one of the most powerful and unique dieting supplements designed to help you achieve the results you’ve always wanted. 

This weight loss supplement contains its trademarked formula, α-Lacys Reset® which speeds up metabolism and ignites the body’s thermogenesis. This helps in burning fat quickly and makes PhenQ the superior fat-busting product over the others. 

PhenQ enables you to burn stored fat in your body and helps in curbing your appetite and cutting calories. It targets your weight loss by blocking fat production, meaning it has ingredients that prevent gaining more fats. Moreover, PhenQ gives you a hassle-free weight loss journey by boosting your energy and improving your mood without leaving you irritable caused by dieting.

Unlike other weight loss supplements, PhenQ’s formula can be transparently viewed on its product label as well as on its website. PhenQ only uses all-natural premium ingredients including Capsimax powder, Chromium Picolinate, Caffeine, Nopal, and L-Carnitine Fumarate. 

By combining all these key ingredients, PhenQ is the ultimate pill to help you lose weight. In addition, a prescription to order is not necessary as it does not contain Phentermine.


  • Money-back guarantee.
  • Multi-buy savings (buy 2 get 1 free bottle).
  • Increases fat oxidation.
  • No prescription is required.
  • Vegan-friendly
  • Free worldwide shipping 


  • Contains caffeine and other energy-boosting ingredients that may interrupt your sleeping patterns if the supplement is taken in the late afternoon.
  • Online purchases only through the PhenQ website.

Interested? Purchase it here through this link! 

2. Burn-XT Thermogenic Fat burner supplement

Product Description

Burn-XT is a thermogenic fat-burner supplement that features powerful natural ingredients which help keep your food cravings in check, thus reducing your calorie intake.

This supplement supports healthy weight loss by curbing fat, boosting energy, and preserving lean muscle mass. Each capsule’s effective doses contain a synergistic formula that improves metabolism, helps burn fat, and suppresses appetite such as L-carnitine, caffeine, and green tea extract. 

Furthermore, Burn XT is manufactured in a cGMP facility that adheres to standards. It contains zero artificial fillers, preservatives, or food dye.


  • Contains thermogenic ingredients for fat loss.
  • Increases physical and mental energy levels.
  • Contains zero artificial fillers or additives.
  • Vegan friendly 


  • High doses of stimulants could lead to jitters and sleepless nights.

Interested? Here’s the link to purchase! 

3. Instant Knockout

Product Description

Instant Knockout is a scientifically-made weight loss supplement with high-quality, natural, and safe ingredients that enables you to burn like a pro. 

It is easy to use and provides you with the power to unlock your true potential for a sexy and good-looking body. Instant Knockout is specially produced for professional athletes such as MMA fighters, boxers helping them to hastily lose weight while having ample energy to go through productive workouts and extreme matches.

Instant Knockout is fueled by high-end thermogenic ingredients that are proven and tested to help in losing weight, this includes green tea extract, cayenne, and green coffee bean extract. It also has glucomannan, a recognized appetite suppressant. 


  • Made of safe and effective natural ingredients. 
  • Certified vegan-friendly. 
  • Specially designed for professional athletes.
  • Contains thermogenic ingredients for fat loss.
  • Same-day shipping of the item 


  • Contains caffeine that could induce side effects.
  • Pricey compared to other supplements.

Interested? You can purchase it here! 

4. Hydroxycut Hardcore Elite

Product Description

Hydroxycut Hardcore Elite is a weight loss and energy pill that is fueled with ingredients that support a high-active routine. It is convenient to use and is formulated with scientifically researched thermogenic ingredients including the naturally sourced green coffee bean extract (as C. canephora robusta). 

Green coffee bean extract is a great source of caffeine proven to support weight loss and boost metabolism. This supplement contains 270 mg of caffeine which raises mental focus and provides sufficient energy to your weight loss journey.


  • Increases focus and concentration.
  • Can lessen physical and mental fatigue.
  • Contains thermogenic ingredients for fat loss.
  • Cheaper than other weight loss supplements.


  • Contains a high dose of Caffeine that induces side effects like palpitation

Interested? Get it here through this link! 

5. Old School Lab Vintage Burn

Product Description

Old School Lab Vintage Burn is a muscle-preserving fat burner supplement featuring a thermogenic weight loss formula that helps in burning fat quickly while preserving muscle, improving mental focus, and suppressing appetite. 

This supplement contains premium ingredients including green coffee bean extract, green tea extract, and raspberry ketones that help burn stubborn belly fat while keeping you in shape, even outside of the gym. These natural fat-burning ingredients are keto-friendly. Further, they elevate your mood while you’re on a diet. 

Unlike other supplements, Vintage Burn has zero artificial substances, zero synthetic additives, and zero preservatives.


  • Trusted third-party tested
  • Vegan friendly
  • Gluten-Free
  • Zero artificial additives and substances.
  • Has muscle-preserving formula.
  • Keto-friendly 


  • Contains caffeine that induced side effects especially if you’re sensitive to caffeine 

Interested? You can purchase it here! 

Final Verdict: Which One Should You Buy?

Among all other dietary supplements for runners, PhenQ is our top pick!

Fat burners for runners must boost energy, add mental focus, and improve performance while increasing fat-shredding at the same time.

Through careful considerations of product contents, preparation process, pros and cons, online reviews, as well as good value for your money, PhenQ will definitely suit your dream weight loss journey.

As stated, PhenQ contains formulas specially designed to achieve the shape you’ve always wanted for. Having all-natural and high-end ingredients including its trademarked formula, α-Lacys Reset®, is a plus point. Moreover, one of its key ingredients, the Nopal cactus, is high in fiber and will help you gain more control over your hunger.

It’s also exceptionally rich in amino acids, providing you with much-needed energy through your weight loss journey. 

The company also offers the Buy 2 get 1 bottle package that gives you great savings and an advantage if you have a lot of weight to lose. Through PhenQ, you will achieve a natural and healthy way of losing weight without putting a hole in your pocket. It combines the benefits and guaranteed results of multiple weight loss products into just one pill!

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Safety Information

As with any dietary supplement, These products are intended for healthy adults over 18 years old. If you are nursing, pregnant, or considering pregnancy, you should consult your health care practitioner prior to using this product.

Nathan Lloyd, MSc

I’m a personal trainer, based in Boulder, Colorado.
I service clients physically in the Boulder area, mainly in the ONE Boulder Fitness Gym, but am also available for online consulting and coaching.

If you’re interested in my personal coaching programs, please contact me via the contact page.