San Diego Community News Group

San Diego Community News Group

Belly fat is one area of the body that seems to be the most resistant to diet and exercise. When calorie reduction and regular exercise just aren’t enough, it’s not uncommon to seek the best fat burner supplements to help rev up your weight loss journey.

Fat burning pills offer an effective and affordable weight loss solution for anyone who wants to burn belly fat and lose weight more quickly.

We’ve ranked and reviewed the best fat-burner supplements on the market. We evaluated them on several criteria, including their ingredients, efficacy, price, and customer reviews. 

If you’re ready to lose weight and burn stomach fat, here are the best fat burner supplements of 2021:

The 7 Best Belly Fat Burners of 2021

#1 Leanbean: Best Fat Burner for Women


Leanbean is the best fat burner for women who want to boost their metabolism, reduce cravings, and experience more energy.

Ultimate Life Ltd., the company behind Leanbean, created this fat burner specifically for the female body. The narrowly tailored formula gives women the powerful natural boost they need to achieve their body weight goals. Achieving a flat tummy and firm glutes has never been easier.

One of the main ingredients in Leanbean is glucomannan, a powerful appetite suppressant that makes you feel fuller between meals and experience fewer cravings. Glucomannan is a dietary fiber that comes from konjac root and absorbs water during digestion. Glucomannan gives users the feeling of satiation for longer, helping to reduce their appetite in the process.

The ingredients in Leanbean includes:

  • Acai berry
  • Chloride
  • Choline
  • Chromium picolinate
  • Garcinia cambogia
  • Green coffee
  • Konjac root (glucomannan)
  • Piperine
  • Turmeric
  • Vitamin B12
  • Vitamin B6
  • Zinc

Leanbean’s strategy goes well beyond appetite suppression alone. It also supports fat metabolism with a safe blend of all-natural thermogenic ingredients. The compounds increase the body’s production of chlorogenic acid and accelerate fat burning.

Women who want to get rid of excess abdominal fat should consider Leanbean. The professionally formulated fat burner comes with a 90-day money-back guarantee and free shipping on select packages. Ultimate Life also manufactures the supplements in compliance with good manufacturing practices (GMP) to ensure the highest quality.

Key Takeaways

  • Powerful, natural weight loss supplement designed for women
  • Burn fat, lose weight, and finally reach your body goals
  • Includes a 3g daily dose of glucomannan to suppress appetite
  • Cutting-edge, natural ingredients
  • Reduce cravings and calorie intake

Click Here for the Lowest Price on Leanbean

#2 PhenQ: High-Quality Weight Loss Formula


PhenQ is one of the most effective fat burner supplements for anyone struggling to lose weight with diet and exercise alone. Most fat burners only target one component of the weight loss process. They may help you suppress your appetite but do nothing for your energy levels or muscle mass. PhenQ takes a multi-pronged approach to ensure that users get the maximum weight loss benefits with each dose.

PhenQ starts by helping people burn stored fat, increasing metabolic and thermogenic rates to reveal a slim, fit figure. The fat burner also may help halt the production of new deposits so that the body doesn’t add to existing fat storage.

In addition to targeting stored fat to promote weight loss, PhenQ can suppress appetite, boost energy levels, and improve mood. This multi-faceted approach to losing weight makes PhenQ one of the best fat burners for burning belly fat.

The ingredients in PhenQ include:

  • α-Lacys Reset
  • Caffeine anhydrous
  • Calcium carbonate
  • Capsimax powder
  • Carnitine fumarate
  • Chromium picolinate
  • Nopal

While all of the ingredients in PhenQ are important, α-Lacys Reset is the MVP. According to clinical studies, the compound may help the average person lose 7.24 percent of their body fat. It also may contribute to a 3.44 percent decrease in body weight and a 3.8 percent increase in muscle mass.

The PhenQ fat burning supplement comes with scientifically proven results, an easy-to-use formula, and free shipping. If PhenQ doesn’t meet your expectations in the first 60 days, you can return it for a complete refund.

Key Takeaways

  • Trusted by more than 190,000 customers
  • Five-in-one weight loss solution
  • Improves mood and energy levels
  • All-natural ingredients
  • 60-day money-back guarantee

Click Here for the Lowest Price on PhenQ

#3 Instant Knockout: Top-Rated Fat Burner for Men

instant knockout

Instant Knockout is the top-rated fat burner for men who want to burn stubborn fat, boost metabolism, and increase energy levels. Professional athletes rely on a healthy diet and rigorous exercise to achieve peak performance. They also get a helping hand for various weight loss supplements. Fat burners like Instant Knockout keep athletes fit and trim so that they can perform their best.

Instant Knockout heightens your metabolism, getting rid of unwanted fat cells. Even stubborn fat in the stomach, legs, and arms don’t stand a chance. A daily dose of Instant Knockout can help you unlock the sculpted shoulders, perfect pecs, and rock-hard abs you crave.

This fat burner also contains several natural stimulants that boost energy levels. That way, you won’t feel sluggish or tired during your cardio workout or gym session. Instant Knockout even induces appetite suppression so that you can stick to a healthy diet and avoid eating more calories than desired.

The ingredients in Instant Knockout include:

  • Vitamin B6
  • Vitamin B12
  • Zinc
  • GTF chromium
  • Green tea extract
  • Green coffee
  • Cayenne powder
  • Konjac fiber (glucomannan)
  • Caffeine anhydrous
  • Black pepper extract

Multiple professional athletes use Instant Knockout to stay on top of their game, including legendary MMA coach Greg Jackson and middleweight champion Diego Sanchez. Instant Knockout also has a place in the regimen of John Dodson III, who ranks as one of the best flyweight fighters in the world.

Men who want to train and perform like pro athletes need a world-class fat burner like Instant Knockout. The cutting-edge formula blasts excess fat, supercharges energy levels, and curbs cravings. Roar Ambition Ltd., the company behind this weight loss supplement, even offers complete refunds if Instant Knockout doesn’t KO your fat.

Key Takeaways

  • High quality, all-natural ingredients
  • One of the most effective thermogenic fat burners for men
  • Endorsed by professional athletes and MMA fighters
  • Fuels energy levels to blast through fatigue
  • 90-day money-back guarantee

Click Here for the Lowest Price on Instant Knockout

#4 TrimTone: Best Fat Burning Pills for Appetite Suppression


TrimTone is one of the best-selling weight loss formulas for women who want to suppress hunger cravings while burning fat. Many weight loss supplements use stimulants to induce appetite suppression. Researchers believe that substances like caffeine can temporarily curb cravings. The problem is that a stimulant-centric weight loss supplement may leave you feeling jittery and restless.

TrimTone provides a middle ground, allowing you to lose weight without feeling overstimulated. While the fat burner contains stimulants like green tea extract, green coffee, and caffeine anhydrous, it also has glucomannan, a popular dietary fiber for weight loss. Glucomannan makes people feel full, allowing them to limit their calorie intake and drop weight.

The complete list of ingredients in Trimtone includes:

  • Caffeine anhydrous
  • Green coffee
  • Grains of paradise
  • Green tea extract
  • Konjac root (glucomannan)

These all-natural ingredients deliver the round-the-clock support you need to burn fat. The capsules may boost metabolism, reduce appetite, and break down stubborn fat. The additional energy boost reported should  also give you the stamina to tackle the most daunting workouts.

It’s challenging to stay on top of your supplement regimen, especially when you need to balance work, family, and trips to the gym. Swiss Research Labs Ltd. optimized the Trimtone formula so that you only have to take one weight loss pill per day.

Trimtone checks all the boxes for people searching for appetite suppressants. The supplement is formulated to burn fat while keeping fatigue and hunger at bay. Swiss Research Lab Ltd. sweetens each purchase with free shipping and a 100-day money-back guarantee.

Key Takeaways

  • 100 percent all-natural fat burning ingredients
  • Only requires one weight loss pill per day
  • Designed specifically for women
  • Burns fat, reduces appetite, and boosts metabolism
  • Money-back guarantee and free delivery

Click Here for the Lowest Price on TrimTone

#5 PrimeShred: Best Thermogenic Supplement for Bodybuilding


Burning fat only marks the start of your body transformation. Thermogenic fat burners like PrimeShred may provide the help you need to add muscle and get shredded. The vegan-friendly supplement uses a highly potent formula to maximize your gains every time you hit the weight room.

PrimeShred works by activating thermogenesis, a metabolic process that requires dissipating energy through heat. Thermogenesis involves burning calories to raise the body temperature. Once the body runs out of carbohydrates for fuel, it will burn fat for energy.

Thermogenic fat burners target all types of fat. Even if you have stubborn belly fat, PrimeShred can make it disappear with diet and exercise. The supplements also have ingredients that enhance focus and mental clarity, eliminating the brain fog common in other natural fat burners.

The ingredients in PrimeShred include:

  • L-theanine
  • L-tyrosine
  • Green tea extract
  • Green coffee bean extract
  • Rhodiola Rosea root
  • Caffeine anhydrous
  • Cayenne powder
  • Vitamin B complex
  • MAE
  • Bioperine

Bodybuilders worldwide put their faith in PrimeShred. If you’re trying to lose weight and add muscle, you should too. The potent formula delivers the natural fat burning capabilities people need to break through frustrating plateaus and reach their peak fitness. All you need are three pills per day with water.

Any conversation about the best thermogenic fat burner has to include PrimeShred. The all-in-one fat burner may accelerate fat loss and make it easier to increase muscle mass. People who purchase the six-month supply also receive two additional bottles and a 100-day money-back guarantee.

Key Takeaways

  • Shred fat, get lean, and transform your body
  • Burn fat without losing energy or muscle mass
  • Vegetarian and vegan-friendly
  • Advanced, high-potency fat burning formula
  • Great for bodybuilding and cutting cycles

Click Here for the Lowest Price on PrimeShred

#6 PhenGold: Natural Fat Burner for Boosting Metabolism


The average person burns 2,000 calories based on their resting metabolic rate. PhenGold ramps up your metabolism so that you can burn more calories with the same amount of effort. The thermogenic fat burner gives you the assistance you need to slim down to your ideal body weight.

PhenGold contains green tea and green coffee extracts that stimulate the metabolism, while vitamin B6 reduces cravings. The combination burns calories to reduce stubborn body fat without feeling the urge to overeat. PhenGold allows you to maintain a healthy diet with fewer calories.

The complete list of ingredients in PhenGold includes:

  • Green tea extract
  • Green coffee bean extract
  • L-theanine
  • Rhodiola
  • L-tyrosine
  • Cayenne pepper
  • Vitamin B6

PhenGold is distinguished by what it doesn’t have. You won’t find lactose, soy, artificial ingredients, or fillers in this natural fat burner. It also works with vegetarian and vegan diets, making it suitable for any consumer.

Swiss Research Labs Ltd. offers free shipping with every purchase. Products ship in one to three days and come with a 100 percent money-back guarantee. Each diet pill also comes with a “Made in the USA” label and is fully compliant with good manufacturing practices (GMP).

Give your metabolism the boost it needs to start burning fat. PhenGold delivers all-natural stimulation to help you lose weight within weeks. All you need are three pills per day with water, and you’ll start to lose fat before you know it.

Key Takeaways

  • Works to suppress appetite to reduce cravings and snacks
  • Supercharge your metabolism to burn off stomach fat
  • Increase focus and concentration
  • High-quality, natural ingredients

Click Here for the Lowest Price on PhenGold

#7 Keto Charge: Best Keto Diet Pills


Sticking to the keto diet is notoriously challenging. It leaves many people feeling lethargic after a few days. Keto Charge is formulated to bolster your energy levels so you can stick to your weight loss goals without suffering from the side effects.

Keto Charge utilizes a three-step process to help you lose belly fat. First, it targets excess fat for energy. After a month, your body should become accustomed to burning fat for fuel instead of carbohydrates.

The second step involves accelerated fat burning. Users report  rapid fat loss as they undergo a physical transformation, and accompanying higher energy levels and improved mental clarity. The third step is designed to allow you to reap the ketogenic rewards as you sustain ketosis and keep weight gain at bay.

The fat burning supplement contains BHB ketones. Not only are they formulated  to improve your stamina and suppress cravings, but they also may enhance your mental clarity and immune system. BHB ketones are thought to deliver a wide variety of health benefits, making them a must-have component of your diet.

If you want to stay on top of the keto diet, KetoCharge deserves a look. The diet pill contains all-natural ingredients that may amplify your weight loss and energy levels. Each purchase also comes with free shipping and handling, plus a 100 percent satisfaction guarantee.

Key Takeaways

  • Best fat burner for the keto diet
  • Release fat stores for energy
  • Raises blood ketone levels
  • Increase energy and mental clarity

Click Here for the Lowest Price on Keto Charge

How We Ranked the Top Fat Burning Supplements


The ingredients rank as the most important factor when purchasing fat burning supplements. We selected products with all-natural ingredients that work with your body to burn excess fat. You never have to worry about consuming synthetic, artificial, or filler ingredients.

Wholesome ingredients make a dramatic difference in your fat metabolism. The best fat burners are designed to help reduce your appetite and break down unwanted fat cells. We also assessed stimulant-free fat burners in case you have a stimulant sensitivity.


Optimized dosage offers a win-win situation for consumers and manufacturers. Companies can cut costs by providing a higher-strength version of the tablet that usually comes in multiple pills. Consumers benefit because they don’t have to worry about mixing different pill strengths.

Each of the fat-burner supplements on our list has an optimized dosage. Some of them even allow you to take as few as one weight loss capsule per day. This simple and straightforward approach means that you can spend more time on things that matter and less time counting weight loss pills.


Customer reviews play a vital role in the research process. They give us a glimpse into the user experience to see if a fat burner supplement deserves our money. Reviews can also answer questions like:

  • Did the supplements target excess fat?
  • Does this fat burner have additional health benefits, like lower blood pressure or lower blood sugar levels?
  • Did the weight loss supplements suppress appetite?
  • Were there any notable side effects?

The last thing you want is to buy a bogus product. While customer reviews shouldn’t make or break your decision, they can provide you clarity and give you confidence in your purchase. That way, you can find the best belly fat burner supplement for your needs.


Some fat-burner supplements carry a hefty price tag. We made sure to only include products that justify the cost. A one-month supply of the best fat burners on the list will set you back $40 to $80.

If you want to save money on your purchase, consider buying in bulk. Companies offer discounts to customers when they buy more than one bottle of fat burning supplements at a time. Take Leanbean, our number-one recommended weight loss supplement for women.

A single bottle of Leanbean costs $59.99 and comes with a free home workout guide. If you purchase a two-month supply, you also secure free shipping to the United States and the United Kingdom. Anyone who buys the four-month supply only has to pay $47.49 per bottle and receives a complimentary health eating guide.

How Do Thermogenic Supplements Work to Burn Body Fat?

Thermogenic supplements are natural fat burners that elevate your metabolism, making it easier to burn fat. Most products contain stimulants such as caffeine, green tea, and capsaicin. The ingredients increase the number of fat burning hormones in the body, like norepinephrine, allowing you to break down body fat faster.

All thermogenic supplements work the same way. They increase your body temperature to trigger a metabolic boost, as thermogenic translates to “heat-producing.” The effect usually lasts for a few hours before the metabolism and potential fat oxidation returns to normal.

While most fat burners work the same way, they’re not all equal. For instance, caffeine ranks as one of the best ways to burn calories through thermogenesis. Studies have determined that people who consume a 150-mg caffeine pill can burn an additional 15 calories per day.

Green tea extract has shown promise in laboratory tests, too. Green tea contains two compounds, caffeine and epigallocatechin gallate (EGCG), both of which might accelerate belly fat loss. The substances work in tandem as caffeine spikes the metabolism, while the chlorogenic acid prolongs the effect. That way, your body burns calories for longer.

Things to Consider Before Buying a Belly Fat Burner Supplement

Stimulant or Non-Stimulant?

Stimulants can work wonders for your weight loss goals. They boost your short-term energy, increase mental clarity, and curb your appetite. However, if you’re sensitive to stimulants, the cons may outweigh the pros. Some people report feeling jittery or nauseous after using fat burners with stimulants.

So, which effective fat burner supplements have stimulants? It depends on the ingredients. Most of the products on our list have them, including PhenGold and PrimeShred. Some of the most common stimulants are green tea extract and caffeine anhydrous.

If you want to avoid overstimulation, consider thermogenic fat burners that suppress your appetite. These products prevent overeating as opposed to boosting your metabolism. Leanbean ranks as the best abdominal fat burner without stimulants.

Price of Fat Burning Pills

Most fat burners on our list carry a price tag between $40 and $80 for a one-month supply. The cost may appear steep at first glance. However, it’s worth investing in a top-tier product if you want to achieve faster and more efficient weight loss.

Your thermogenic fat burner of choice should blend price with performance. You don’t want something that costs a small fortune, nor do you want a cheap formula full of fillers. A price tag somewhere in the middle will typically yield the best results for your waistline and wallet.

Number of Servings in a Bottle

In a perfect world, you would take one pill per day, and the formula would encourage weight loss for the next 24 hours. Some products, like TrimTone, have enough power to generate constant caloric burn. Most fat burners don’t.

As a rule of thumb, you want a product with fewer pills per bottle, not more. No one wants to spend their free time counting fat burners to ensure they have the proper number. Those brands requiring fewer pills can also reflect high quality since the capsules have less room for fillers and other bogus ingredients.

Money-Back Guarantee

The supplements market has products that claim to do everything. It’s not outlandish to find a thermogenic fat burner supplement that claims to burn body fat, lose weight, lower blood pressure, and enhance focus. While some products live up to the hype, many do not.

A money-back guarantee allows you to test a thermogenic fat burner risk-free. If the product meets your expectations, you win. You should see a dramatic weight loss over the following weeks. However, if the fat burner falls short of expectations, you can return it for a complete refund.

Things to Avoid When Buying a Fat Burner

The best fat burners should sell themselves. You should look at the website and customer reviews before making your decision. Consider it a red flag if companies use pushy sales tactics to promote their weight loss supplements.

Many companies try to oversell their fat burner supplements. They position their products as the be-all-end-all for fat burners. Organizations may also use countdown timers or hard-sell techniques to nudge you toward a purchase.

Beware of companies that use illicit ingredients, too. For example, ephedra was a popular metabolic booster in the mid-2000s. The plant, which had been a part of Chinese medicinal practices for centuries, led to a rash of heart-rate and blood-pressure medical issues in the United States, including two deaths. In 2004, the Food and Drug Administration (FDA) banned dietary supplements containing ephedrine alkaloids (ephedra). 

The same applies to dimethylaminoethanol(DMAE). Before the 1980s, people believed that it could positively affect mental clarity and memory, and it was a prescription ADHD drug called Deanol (withdrawn in 1983). However, the drawbacks make it unsuitable for fat burners. The compound can exacerbate migraines, insomnia, and muscle tension.

How to Get the Best Results with Fat Burning Pills

good fat burner only represents a part of the weight loss process. Even the best fat burners can’t do it all for you. You need a balanced lifestyle with plenty of exercise and a healthy diet to ensure that your belly fat disappears.

In order to reduce belly fat effectively, start by eliminating processed foods from your diet. Say goodbye to sugars and trans fats, and say hello to lean protein, fruits, and veggies. If you eat too many sugary and fatty foods, your body will store more belly fat, causing you to gain weight.

Consider fasting intermittently. While the process is proven to help burn fat, it also makes you conscientious about your eating habits. Being aware of what you put in your body will allow you to pinpoint areas of improvement.

Some other tips and tricks include:

  • Drinking plenty of water
  • Counting calories once in a while
  • Using smaller plates
  • Eating slowly
  • Taking probiotics
  • Adding fiber to your diet
  • Doing more cardio

You might find the best fat burner for your needs on this list. However, it won’t do much if you don’t make the appropriate lifestyle changes. Tweaking and improving your choices over time will make you a healthier, happier, and fitter individual.

Who Should Use Fat Burners to Lose Weight?

Diet and exercise serve as the cornerstones of weight loss. They ensure that you eat and burn the optimal amount of calories. Sometimes these pillars aren’t enough for you to achieve your dream body.

If you struggle with losing weight, consider adding a thermogenic fat burner to your regimen. It contains scientifically tested ingredients that support your metabolism, allowing you to shed pesky pounds. The best fat burners help you power through weight loss plateaus, no matter what obstacles stand in your way.

More importantly, a fat burner can support your diet and exercise regimen. A product like Leanbean helps you avoid overeating and prevent excessive calorie intake. PrimeShred’s potent formula gives you the energy to crush even the most demanding workouts.

Here’s the bottom line: The best fat burner allows you to maintain a calorie deficiency, in which you burn more calories than you consume. Once you reach this point, you’ll have no problem getting rid of unsightly belly fat.

Final Thoughts – Which Fat Burner Is Best for You?

You’ll find no shortage of high-quality fat burners on the market. The key is finding one that meets your needs and budget. For instance, Instant Knockout caters to athletes and exercise enthusiasts, while Leanbeanenables fat loss through appetite suppression.

Having the right belly fat burner can make a world of difference in your weight loss journey. Not only will you shred stubborn fat, but you can also avoid obstacles like hunger pangs, fatigue, and weight gain. As long as you stick to a consistent diet and exercise routine, you should achieve your dream body.

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