Best Vegetarian Fat Burners

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By Ryan Brennan

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Best Vegetarian Fat Burners

Losing weight and burning fat isn’t easy. If they were, everyone would be happy with their weight and body composition because it would be easy to maintain. Unfortunately, that’s not the case, and many people struggle with their physical appearance — albeit some more than others.

There are a ton of things you can do to burn fat and achieve the body you’ve always wanted. The most natural, safe, and effective way to do so is through a healthy diet and with regular daily exercise. Of course, those are two things people have a hard time committing to long term.

Although those two things are necessary to achieving and maintaining your desired weight, there are supplements out there designed to help. Although they might not help you burn fat directly, they give your body the nutrients it needs to indirectly improve the fat-burning process.

So, what are fat burners?

Fat burners are a unique category of supplements designed to help you lose weight, burn fat, and help you achieve a more sculpted shape. Fat-burning formulas contain a combination of natural nutrients, including vitamins, minerals, herbs, stimulants, amino acids, and extracts.

Fat-burning supplements are intended to supplement your healthy diet and regular exercise routine. They won’t give you the results you need without putting in a little bit of effort, so don’t expect any magical cures when burning fat. It’s not going to be that easy, but they will help.

It’s important to note that fat burners aren’t regulated by the FDA. This means you need to be careful when purchasing a fat-burning supplement. You should talk it over with your doctor before purchasing a formula to ensure it’s safe, especially if you take any form of medication.

Benefits of Fat Burners

While fat burners aren’t going to magically help you burn fat, they do help the fat-burning process in a variety of ways. In fact, most fat burners work in four major ways — speeding up your metabolism, promoting lipolysis, improving athletic performance, and suppressing appetite.

By speeding up your metabolism, the body is able to burn food for energy more quickly. Meanwhile, lipolysis is the process of utilizing stored fat for energy. And by increasing energy levels and improving recovery, fat burners can help you get more out of your daily workouts.

When combined with a healthy diet and regular exercise, fat-burning supplements can help you maintain that diet, stay motivated and dedicated to the daily grind, and help you burn fat in the process. Of course, it’s essential that you find the right fat burner with the right ingredients.

How to Choose the Right Fat Burner

The supplement market is saturated with a wide range of unique fat burners, each of which come with their own formula and ingredients. As much as we’d like to believe that all formulas are quality formulas, the truth is they’re not all created equal, and some are better than others.

That’s why it’s extremely important that you find the right fat burner with the right ingredients. If you want to achieve the best results, you need to understand what you’re buying and what you’re putting inside your body.


  • The right nutrient forms and dosages
  • Natural, vegan-friendly ingredients
  • Low caffeine or caffeine-free formula
  • Manufactured in a GMP-certified facility
  • Tested by a third-party company for quality
  • Capsule or powder (whichever you prefer)


  • Proprietary blends
  • High amounts of caffeine
  • Negative side effects
  • Additives and fillers
  • Ingredients that aren’t backed by science
  • Expensive formulas

Top-Rated Vegetarian Fat Burners

Like we mentioned above, there are a ton of different fat burners out there, and a majority of them are going to be vegan-friendly. If you’re looking for a quality vegetarian fat burner that utilizes the best ingredients, you need to do your research and take your time when purchasing a formula.

Luckily, that’s what we’re here for. We do a majority of the research for you, that way you can focus on what’s important. By narrowing down your options, you can easily determine which formula you like the most. Without further ado, here are our top-rated vegetarian fat burners.

Best Overall Vegetarian Fat Burner

Burn Lab Pro

by Opti-Nutra Ltd.

The Burn Lab Pro formula is brought to you by Opti-Nutra Ltd. and contains five main ingredients — NutriGenesis® GTF Chromium, BioPerine black pepper extract, HMB (Hydroxymethylbutyrate), ForsLean (Coleus forskohlii), and Capsimax (Cayenne pepper).

It’s designed to boost intensity during workouts, support muscle growth, improve muscle recovery, protect and preserve lean muscle, burn calories quicker, stabilize energy, suppress appetite, and break down fat for energy. It’s what we call an all-in-one fat-burning formula.

Burn Lab Pro


  • Used & Recommended by Natalie Johnson
  • 30-Day Money-Back Guarantee
  • Free of Stimulants and Caffeine
  • Manufactured in a FDA-Approved & GMP-Certified Facility
  • Vegan Capsules, Easy to Swallow


  • Only Available Online
  • Expensive at $59/bottle (one month)

Or Read the Review

Best Vegetarian Fat Burner for Working Out

Instant Knockout

by Roar Ambition

Instant Knockout is a vegetarian fat-burning formula brought to you by ROAR Ambition and contains healthy dosages of caffeine anhydrous, L-Theanine, cayenne pepper, black pepper extract, green tea extract, glucomannan, Vitamin D3, Vitamin B6, and Vitamin B12.

This formula helps burn fat in a variety of ways, including boosting thermogenesis, speeding up your metabolism, suppressing your appetite, helping you improve your workout routine, and increasing your energy levels. Like Burn Lab Pro, it’s what we call an all-in-one fat burner.

Instant Knockout


  • Recommended by MMA Coach Greg Jackson
  • Designed For Athletes & Professionals
  • Made In a GMP-Certified & FDA-Approved Facility
  • Vegan-Friendly Capsules
  • Made In the USA


  • Large Dosage of Caffeine
  • Shouldn’t Be Mixed With Other Stimulants
  • Expensive at $59/bottle (one month)

Or Read the Review

Best Thermogenic Vegetarian Fat Burner

Pure Burn XS

by KaraMD

Pure Burn XS is a vegetarian fat-burning supplement brought to you by KaraMD and contains Choline, Chromium, MCT Oil Powder, CLA, GLA, Inositol, Gymnema Sylvestre, Garcinia Cambogia, L-Carnitine, Turmeric Root, Coenzyme Q10, and a proprietary blend of herbs.

The formula is designed to improve insulin production, fat metabolism, suppress appetite, and curb carb and sugar cravings. You also receive a free metabolic makeover eBook, a video course, recipe guide, and other free tips to help you along your fat-burning/weight loss journey.

KaraMD Pure Burn XS


  • Stimulant-Free, No Caffeine
  • Save MoneyWhen You Bundle
  • Free Shipping On Orders Above $40
  • Quality Inspected & Safety Sealed
  • 90 Day Satisfaction Guarantee
  • Manufactured In a FDA-Approved Facility


  • Contains a Proprietary Blend
  • Contains Some Unnecessary Ingredients
  • Doesn’t Include Cayenne Pepper
  • Fairly Expensive at $49.95/bottle (one month)

Or Read the Review

Best Stimulant-Free Vegetarian Fat Burner

Hunter Burn

by Roar Ambition

Hunter Burn is a vegetarian fat-burning formula brought to you by ROAR Ambition, the same company that brings you the Instant Knockout formula. It contains Konjac Root, White Kidney Bean, Cayenne Pepper, Matcha Green Tea, L-Theanine, and Vitamin D.

The formula is designed to help curb carb cravings, make you feel fuller longer, burn belly and waist fat, reduce calorie intake, increase energy levels, increase thermogenesis, improve metabolism, relieve stress, and kickstart your workout.


  • Contains Large Dosages of Each Ingredient
  • Research-Backed Ingredients
  • Simple Formula With Just 6 Ingredients
  • Free of Soy, Gluten, and GMO
  • Manufactured In a GMP-Certified and FDA-Approved Facility


  • Extremely Expensive at $75/bottle (one month)
  • Doesn’t Do a Lot To Improve Athletic Performance

Or Read the Review

Best Fat Burner for Women

Powher Cut

by Powher

Powher Cut is a fat-burning supplement brought to you by Powher. It’s 100% marketed towards women and contains 3,000mg of glucomannan, 30mg of choline, 33.33mg of natural caffeine, 33.33mg of magnesium, 18.22mcg of selenium, and 40mcg of chromium.

The formula is designed to promote fitness goals, reduce calorie intake, curb cravings, suppress appetite, support fat metabolism, boost energy during exercise, reduce fatigue, and aid the weight loss process. If you’re a female and want a fat-burning powder, this is it.

Powher Cut by Powher


  • 90-Day Money Back Guarantee
  • Free Shipping When You Buy 2+ Items
  • Manufactured In a GMP-Certified & FDA-Approved Facility
  • Free Bottle When Buying Three Bottles
  • Low Dosage of Caffeine


  • Take 2 Capsules, 3 Times Per Day (6 Total)
  • Need 2 Bottles to Last One Month
  • Expensive at $65/bottle

Vegetarian Fat Burners FAQ

Does the body store fat?

Unlike carbs and protein, the body doesn’t always utilize fat right away. Where protein is broken down into amino acids and sent to cells throughout the body and carbs are broken down into glucose and used for energy, fat is mostly stored in the body to be used for energy later.

The body stores fat in fat cells. When glucose isn’t readily available, it turns to fat metabolism for energy. This generally happens when you’re exercising since the body burns through its glucose quickly when working out. That’s why exercise is so important to the fat-burning process.

What is thermogenesis?

Thermogenesis is a process inside the body that involves generating heat to burn calories and boost metabolism. There are several factors that induce thermogenesis in the body, including nutrition, supplements, and exercise. The body also regulates thermogenesis on its own.

The most popular thermogenic supplement is cayenne pepper. It’s known to boost metabolism and promote thermogenesis, which is why you’ll find it in so many fat-burning formulas. Caffeine is another supplement that is known to induce thermogenesis and boost your metabolism.

What is lipolysis?

Lipolysis is the process of burning fat and using it for energy. In order to do that, the body must first release the fat from fat cells (where it’s being stored), move that fat into the mitochondria of the cell (where energy is produced), and then use that energy.

The easiest way to induce this is through exercise. Since your body will burn through its glucose rather quickly when exercising, it will be forced to turn to its fat stores. As you continue your workout, the body will burn the fat for energy — helping you burn fat much more effectively.

How do you get the most out of your fat burner?

Like we mentioned above, the two best ways to get the most out of your fat-burning formula is by combining it with a regular exercise routine and a healthy diet. In fact, without these two things, you’ll never truly achieve the results you want to see from your fat burner.

Fat burners aren’t magical and they won’t do all the work for you. With that said, they will give you the nutrients you need to promote a more effective fat-burning process. It’s important to note that burning fat is always possible, so long as you’re willing to put in a little effort.

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Ryan Brennan

Ryan Brennan is a health and fitness writer with both personal and professional experience in the field. His passion for nutrition stems from personal experiences dealing with malnutrition, low energy, and other health complications. Through research and experimentation, Ryan was able to overcome these issues and take control of his health. He now aims to help others do the same. Ryan has been writing about nutrition, fitness, and supplementation for the past 7 years. He also has experience in the field, serving as the manager of a high-end fitness facility in Las Vegas, NV where he currently resides.