Pre Workout vs Fat Burner – Differences and Which Is Better?

Introduction – Pre Workout vs Fat Burner – Differences and Which Is Better?

When it comes to the world of bodybuilding and working out, there are several different supplements that you can use. If you’re someone who is now starting to settle down in working out for losing weight or bodybuilding then you might have come across the so-called words “Pre Workout” and “Fat Burners” defined as fitness supplements.

Both Pre Workout & Fat Burners have some similarities and some differences. People usually buy these supplements for fast and better results.

To acknowledge these supplements better in this article we are going to look into what Pre Workouts and Fat Burners are, what are their differences, benefits, side effects, ingredients, and more.

What is a Fat Burner?

Fat Burners are nutrition supplements that are asserted to boost metabolism or energy expenditure, increase weight loss, increase fat oxidation during exercise, or some way or another reason for long-term transformations that advance fat loss [1].

Fat burners are one of the most popular fitness supplements on the market. They boast a variety of benefits that range from improving the way you look to increasing your energy levels.

Fat burners are commonly available in the form of capsules, tablets, or powders and are often taken before meals or exercise to enhance their effects.

Unfortunately, most fat burners don’t live up to their expectations and they don’t work as well as you would hope.

Main Ingredients in Fat Burners

Fat Burners include many ingredients some of the main ingredients are listed below-

  • Caffeine – Caffeine is the most common and mainly used ingredient since it stimulates your nervous system and possibly helps burn some calories. Supplements may contain more caffeine than the recommended intake. Overall, caffeine can help in reducing body fat, and BMI [2].
  • Green tea extract – Green tea extract is another common ingredient since green tea helps in burning calories and also reduces the fat you take in from food [3].
  • Carnitine – Carnitine can help you boost your metabolism and give you energy. It can be found in meat and dairy products. However, it can also help in decreasing fatigue during or after any physical activity [4].
  • Yohimbe – Yohimbe is also a popular ingredient in fat burners made from the bark of an African evergreen tree. It is supposed to help in Weight Loss and also Erectile Dysfunction. However, it is also having some side effects [5].
  • Soluble fiber – This ingredient is not that common in fat burners, but you can find some with high amounts of fiber. Fiber helps control your cravings, and soluble fiber can assist with keeping your body from absorbing fat from food. 

They might also contain added flavors and artificial sweeteners.

What are The Benefits of Fat Burners  

Fat burners are dietary supplements that contain a variety of ingredients designed to boost metabolism, increase energy levels, and suppress appetite to promote weight loss [1].

Fat burners can assist with improving fat loss. However, they only help you when you have an appropriate eating regimen and proper diet in place.

Fat burners work in an assortment of ways, they support energy, assist with controlling cravings, promote fat to be utilized for energy, and boost your metabolism so that you can burn more calories over the day. But, these are supposed benefits and there is still not enough research to prove that fat burners actually work.

Are There Any Side Effects of Fat Burners?

Fat burners have been receiving a lot of attention lately. These pills are used to help the body burn fat and lose weight. But are they safe? Several side effects have been reported and some of them are quite serious. Some users experience headaches, high blood pressure, nausea, anxiety, and even chest pains. 

The FDA recommends that people who use these products consult with a doctor to find out if they’re suitable for them.

Additionally, you should monitor the amount of caffeine you consume because some fat burners contain a lot of caffeine. If you’re considering using fat burners, talk to your doctor first.

Related: Ashwagandha Vs Creatine – Should You Take Them Together?

What is a Pre Workout?

Pre workout supplement
Liudmila Chernetska/iStock

A Pre Workout is a supplement that is designed to improve your workout performance.  It is the perfect supplement to help with this because it greatly increases your energy levels. They’re generally powdered substances that you mix into water and drink before a workout [6, 7].

Pre workout supplements are designed to help individuals get the most out of their workouts by improving their physical and mental abilities. They are usually available in powder or pill form and can be taken 30 minutes to an hour before exercise.

A pre workout supplement also increases your endurance and strength. It will increase the intensity of your workouts so that you can have better results [8].

Main Ingredients in a Pre Workout

Just like Fat Burners, Pre Workout supplements also include several ingredients. Some of the main ingredients are listed below-

  • Caffeine – Caffeine is mostly added to pre workout supplements as an energizer to reduce fatigue and increase energy levels [9]. Some pre workouts may contain high levels of caffeine that might cause side effects.
  • Beta-alanine – Beta-alanine is an amino acid that your body can naturally produce. It is added to pre workouts to reduce fatigue [10].
  • Branched-chain amino acids (BCAAs) – Branched-chain amino acids are another commonly used ingredient in pre workout supplements. They can also be found in dairy products and meat. They are added to pre workout to promote muscle growth and reduce fatigue [11].
  • Creatine – Creatine can be naturally found in our bodies and also in meat and seafood. It is added in pre workouts as it can help increase muscle growth, strength, and performance in workouts [12].
  • Green tea – Green Tea is added to pre workouts as it can help with fat loss and it can boost energy levels [13].

Pre Workout supplements might also contain added flavors and artificial sweetener

What are the Benefits of Pre Workout

Pre workout supplements are a growing industry and are beginning to gain popularity. There are numerous benefits of using Pre Workout. Pre workout contains a range of nutrients that help your body to perform at its best during a workout. During your workout and afterward, it can help your muscles recover faster and build up strength [6, 8].

The common benefits of pre-workout are muscle gain, enhanced strength, and boosted endurance.

It’s worth noting that the effectiveness of pre workout supplements can vary depending on the individual and the specific product. It’s important to do your research and choose a reputable brand with ingredients that are safe and effective for your specific goals and needs.

Are There Any Side Effects of Pre Workout?

When you’re considering taking a pre workout, it’s important to understand the possible side effects. The common side effects include an increase in blood pressure, heart rate, anxiety, headaches, increased sweating, and body temperature. You may also experience nausea, hunger, diarrhea, or vomiting.

We recommend only taking them when you exercise, and being sure to drink plenty of water. Pre workout supplements are a good way to improve your exercise, but be sure to exercise caution when taking them.

Also Read:  Creatine Vs Pre Workout – Differences and Which is Better?

So, Which is Better Pre Workout or Fat Burner?

pre workout vs fat burner

Even though both Fat Burner and Pre Workout are Fitness Supplements, we can’t compare them with each other as their purposes are different. 

Pre Workout is taken before the workout to increase the performance in the workout, for better strength, to boost endurance, and to help gain more muscle mass. They usually contain ingredients such as caffeine, beta-alanine, and creatine, which can help increase energy levels, reduce fatigue, and improve muscle performance.

On the other hand, fat burners are designed to help support weight loss by boosting metabolism, suppressing appetite, and increasing fat oxidation. They often contain ingredients such as caffeine, green tea extract, and yohimbine, which can help increase energy expenditure and fat burning.

Both these supplements have various benefits. However, they also have some side effects so, they should be taken with some precautions, the most common precautions are to drink more water and not to overdose on them.

Ultimately, the choice between a pre workout supplement and a fat burner depends on your individual goals and needs. If you’re looking to improve your performance during exercise and enhance your workouts, a pre workout supplement may be more beneficial. If your primary goal is weight loss, a fat burner may be a better option.

However, it’s important to remember that neither supplement is a magic solution, and they should be used in conjunction with a healthy diet and regular exercise routine.

Conclusion – Pre Workout vs Fat Burner – Differences and Which Is Better?

We hope you enjoyed our article on Pre Workout vs Fat Burner.

It mostly depends on you as an individual and your goals. If you are looking to lose weight and burn fat then fat burners can be a good option for you. If you’re looking to enhance your workouts with increased energy, better strength, endurance, and less fatigue then you can give a shot to pre workout supplement.

Also, you need to make sure you are eating right and working out to see results and achieve your health and fitness goals much faster.

That’s it! If you are looking for more health and fitness articles you can visit our website.

More Creatine And Pre-Workout Supplement Guides

Can You Take Creatine On An Empty Stomach? (Science-Based)

Why Is Pre-Workout So Expensive? Pre-Workout Price Paradox

Can You Mix Creatine With Protein Powder? Safe Or Not?

Can You Take Pre-Workout On An Empty Stomach? Boost Gains?

How Long Does Creatine Stay In Your System? (Explained)

Expired Pre-Workout: Does Pre-Workout Go Bad?


  1. Jeukendrup AE, Randell R. Fat burners: nutrition supplements that increase fat metabolism. Obes Rev. 2011 Oct;12(10):841-51. doi: 10.1111/j.1467-789X.2011.00908.x. PMID: 21951331.
  2. Tabrizi R, Saneei P, Lankarani KB, Akbari M, Kolahdooz F, Esmaillzadeh A, Nadi-Ravandi S, Mazoochi M, Asemi Z. The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials. Crit Rev Food Sci Nutr. 2019;59(16):2688-2696. doi: 10.1080/10408398.2018.1507996. Epub 2018 Oct 18. PMID: 30335479.
  3. Chen IJ, Liu CY, Chiu JP, Hsu CH. Therapeutic effect of high-dose green tea extract on weight reduction: A randomized, double-blind, placebo-controlled clinical trial. Clin Nutr. 2016 Jun;35(3):592-9. doi: 10.1016/j.clnu.2015.05.003. Epub 2015 May 29. PMID: 26093535.
  6. Harty PS, Zabriskie HA, Erickson JL, Molling PE, Kerksick CM, Jagim AR. Multi-ingredient pre-workout supplements, safety implications, and performance outcomes: a brief review. J Int Soc Sports Nutr. 2018 Aug 8;15(1):41. doi: 10.1186/s12970-018-0247-6. PMID: 30089501; PMCID: PMC6083567.
  7. Martinez N, Campbell B, Franek M, Buchanan L, Colquhoun R. The effect of acute pre-workout supplementation on power and strength performance. J Int Soc Sports Nutr. 2016 Jul 16;13:29. doi: 10.1186/s12970-016-0138-7. PMID: 27429596; PMCID: PMC4947244.
  8. Kaczka P, Batra A, Kubicka K, Maciejczyk M, Rzeszutko-Bełzowska A, Pezdan-Śliż I, Michałowska-Sawczyn M, Przydział M, Płonka A, Cięszczyk P, Humińska-Lisowska K, Zając T. Effects of Pre-Workout Multi-Ingredient Supplement on Anaerobic Performance: Randomized Double-Blind Crossover Study. Int J Environ Res Public Health. 2020 Nov 9;17(21):8262. doi: 10.3390/ijerph17218262. PMID: 33182295; PMCID: PMC7664913.
  9. Evans J, Richards JR, Battisti AS. Caffeine. 2022 Nov 28. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan–. PMID: 30137774.
  12. Cooper R, Naclerio F, Allgrove J, Jimenez A. Creatine supplementation with specific view to exercise/sports performance: an update. J Int Soc Sports Nutr. 2012 Jul 20;9(1):33. doi: 10.1186/1550-2783-9-33. PMID: 22817979; PMCID: PMC3407788.
  13. Jurgens T, Whelan AM. Can green tea preparations help with weight loss? Can Pharm J (Ott). 2014 May;147(3):159-60. doi: 10.1177/1715163514528668. PMID: 24847368; PMCID: PMC4025876.

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