Best Belly Fat Burner in 2022: Supplements to Flatten Your Stomach Fast

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Are you looking for the best belly fat burner to help you shed unwanted pounds from your midsection? Losing weight can be a challenge, so consider a supplement that can give your results a boost.

There are some high-quality products out there that provide real results. However, trying to figure out which ones work can be a challenge. This is why we’ve done the research for you and selected our favorites that meet the high standards you should require in a fat-burning supplement.

Of the products we reviewed, PhenQ stood out as the best belly fat burner of the bunch. Find out what elevates this product and our other choices above all the others on the market.

Best Belly Fat Burner

Comparing the seemingly endless products that claim to burn belly fat can be overwhelming. We’ve done the work for you by reviewing some of the best belly fat burners available. Learn more about the science behind the ingredients of each product so you can select the one that is right for you.

1. PhenQ – Best Belly Fat Burner Overall – Ranking 4.9/5

Pros

• Natural fat burner
• No documented side effects
• Vegan and vegetarian
• 60-day money-back guarantee

Cons

• Not for those who use stimulant medications
• Only available on the official website
• More expensive than some other products

Who Should Try PhenQ?

PhenQ is the best belly fat burner for those looking to lose a significant amount of weight. Most products only address one thing required to lose fat, e.g., appetite suppression. However, PhenQ targets multiple angles to help you achieve maximum results.

PhenQ stops additional weight gain while burning existing fat, suppressing your appetite, elevating your mood, and giving you more energy.

Who Shouldn’t Take PhenQ?

One of the ingredients is caffeine, so this product should be avoided by those for are sensitive and experience overstimulation. Do not take PhenQ if you use any other stimulant medication, such as those that treat ADHD.

PhenQ Ranking: 4.9/5

Efficacy – 4.9/5

Users of PhenQ report that it helps suppress the appetite. This allows you to make healthier food choices and eat fewer calories for sustainable, long-term weight loss.

Ingredient Safety – 4.9/5

All ingredients used in PhenQ are natural. The amount of caffeine included in the supplement is small and within the range considered safe for healthy adults to consume.

Cost – 4.5/5

PhenQ comes at a slightly higher price than other fat-burning supplements that made our list. The difference in cost leads to a lower rating in this category.

Customer Reviews – 4.9/5

The majority of customers have seen great results from adding PhenQ to a weight loss plan. Reviews report that it is effective for burning belly fat, and clients that use the product have found success.

Summary

Achieve maximum results with PhenQ. It is a thermogenic belly fat-burning supplement designed to target several weight loss factors at once to deliver results.

>> Check best price for PhenQ here

2. Instant Knockout – Best Belly Fat Burner for Men – Ranking 4.8/5

Pros

• Strong stimulant for both fat burning and better mental performance
• Suppresses appetite
• Thermogenic fat burner

Cons

• Daily dosage consists of four pills
• Some users may experience jitteriness

Who Should Try Instant Knockout?

Instant Knockout is one of the best belly fat burners for men. It’s a natural product that boosts metabolism and increases energy levels to help support weight loss.

Another advantage of this supplement is that it aids in building muscle mass, making it a good choice for athletes. Instant Knockout contains a high amount of caffeine to target fat burning.

Other important ingredients are glucomannan for appetite suppression and cayenne pepper to aid with thermogenesis. Studies show that taking glucomannan while engaging in regular exercise and eating a reduced-calorie diet leads to greater weight loss than exercise and dieting alone [1].

Who Shouldn’t Take Instant Knockout?

This product contains 300 mg of caffeine per daily dosage, which is about the same amount found in two large cups of coffee. It may cause jitters and overstimulation if you are caffeine-sensitive.

Instant Knockout Ranking: 4.8/5

Efficacy – 4.9/5

Instant Knockout’s primary ingredient is caffeine, which is known to be an effective thermogenic fat burner and is often used in weight loss supplements [2].

Ingredient Safety – 4.5/5

No adverse reactions or side effects have been reported from users taking Instant Knockout. However, caution is advised as this product does contain cayenne pepper. Some studies show that using cayenne pepper supplements is a heart attack risk factor for men [3].

Cost – 4.8/5

Instant Knockout is affordable and similarly priced to other belly fat-burning supplements. Your purchase comes with free shipping worldwide, as well as a 60-day money-back guarantee.

Customer Reviews – 4.8/5

The customer reviews for Instant Knockout report excellent results with many users losing a significant amount of weight in a short period.

Summary

Instant Knockout is effective for burning belly fat and increasing lean muscle. There are potential risks associated with some of the product ingredients, but the use of this product hasn’t been directly linked to any side effects.

>> Check best price for Instant Knockout here

3. Leanbean – Best Belly Fat Burner for Women – Ranking 4.7/5

Pros

• Boosts metabolism to burn fat
• Helps balance blood glucose
• Reduces cravings
• Improves energy levels

Cons

• Evidence of effectiveness is inconclusive
• Product takes a while to work
• Daily dosage is six capsules

Who Should Try Leanbean?

LeanBean is one of the best fat burners for women. It acts as an appetite suppressant and includes natural ingredients such as chromium picolinate. The included ingredients have been studied and have known weight-loss and health benefits.

Acai berry may help with lowering cholesterol levels. Piperine aids the body in nutrient absorption. Garcinia Cambogia can be effective in reducing levels of cortisol and other stress hormones. Scientific research has shown that high cortisol can inhibit weight loss. [4] [5] [6].

Who Shouldn’t Take Leanbean?

Some of the ingredients contained in LeanBean could potentially cause an allergic reaction. Check the ingredient list and be alert for any reactions.

Leanbean Ranking: 4.7/5

Efficacy – 4.7/5

LeanBean supports fat loss, although it can take a while to see progress. However, it is a good choice if you want to target stubborn fat, especially on the belly.

Ingredient Safety – 4.8/5

The ingredients in this product are natural, with a safe dosage. No adverse side effects have been reported from customers using LeanBean.

Cost – 4.5/5

The high number of pills required for a single dosage leads to a greater cost per dose. LeanBean offers free shipping to the U.S. and U.K.

Customer Reviews – 4.7/5

The majority of LeanBean customer reviews report good results, but it took a long time to see any progress.

Summary

LeanBean is a top fat-burner for women. This product can be effective, but you should commit to several months of dedicated use to see a reduction in belly fat.

>> Check best price for Leanbean here

4. Powher Cut – Best Natural Belly Fat Burner – Ranking 4.5/5

Pros

• 3 mg of Glucomannan per dose
• Added minerals for a healthy body
• Transparent ingredient dosages

Cons

• Contains no vitamins
• Daily dosage is six capsules
• More expensive than other products

Who Should Try Powher Cut?

Powher Cut is a powerful best belly fat burner. Its all-natural ingredients work to suppress the appetite and burn stubborn stored fat. Each daily dose has three milligrams of the dietary fiber glucomannan, an amount much greater than the other fat-burning products on this list.

Who Shouldn’t Take Powher Cut?

Every ingredient in Powher Cut has gone through clinical testing to determine its safety. There are no known side effects of using this product.

Powher Cut Ranking: 4.5/5

Efficacy – 4.5/5

Powher Cut may be the best belly fat burner for those who want a natural product that is an effective weight loss aid.

Ingredient Safety – 4.7/5

All included ingredients are considered safe in the recommended product dosage.

Cost – 4.5/5

Powher Cut is pricier than some of the other fat-burning supplements we reviewed.

Customer Reviews – 4.3/5

There are not many customer reviews available since Powher Cut is only sold through the website of the manufacturer. Customer reports on that site are positive, but the lack of other comparisons makes it difficult to determine their credibility.

Summary

If you want to lose fat from your belly, Powher Cut could be an effective option. This supplement contains high amounts of glucomannan that is known to curb cravings and reduce your appetite, making it a good tool for weight loss.

>> Check best price for Powher Cut here

5. PrimeShred – Best for Fast Fat Burning – Ranking 4.5/5

Pros

• Vegan and vegetarian
• Transparent ingredient list
• Boosts energy
• Improves mood
• 100-day money-back guarantee

Cons

• Some ingredients have potential side effects

Who Should Try PrimeShred?

PrimeShred is one of the best belly fat burner supplements to burn calories and increase your lean muscle mass. It’s a thermogenic fat burner, meaning it increases the body’s use of stored fat to convert into energy.

This product also contains mood-enhancing nootropics and ingredients that work to preserve your muscle mass while you lose weight from fat. Green tea extract also aids weight loss by reducing the levels of triglycerides in the fat cells [7].

Who Shouldn’t Take PrimeShred?

The cayenne pepper content in PrimeShred poses a potential risk for individuals that have cardiovascular disease or those that are at increased risk for a heart attack [3].

Use caution when taking PrimeShred or consider another product. Powher is a good alternative for anyone who prefers to avoid the risks associated with consuming cayenne pepper.

PrimeShred Ranking: 4.5/5

Efficacy – 4.5/5

PrimeShred can help you reduce your body fat levels. However, it lacks the efficacy for boosting the metabolism that other supplements provide.

Ingredient Safety – 4.5/5

This product should be safe for most users, but the cayenne pepper content can be dangerous for some people. Although the risk of experiencing an adverse reaction is low, it’s best to use caution.

Cost – 4.8/5

With PrimeShred, you get one of the best belly fat burner products at a competitive price. This brand also offers a 100-day money-back guarantee if you are not satisfied.

Customer Reviews – 4.5/5

PrimeShred has positive reviews, but these were chosen by the manufacturer, making them biased. No other reviews are available to offer a comparison.

Summary

With PrimeShred, you get more than a supplement to burn belly fat. This product also improves your mood and overall performance in addition to aiding your weight loss efforts.

>> Check best price for PrimeShred here

6. PhenGold – Best Belly Fat Burner for Boosting Metabolism – Ranking 4.4/5

Pros

• Achieve faster weight loss when used in combination with exercise
• No known side effects

Cons

• Does not act as an appetite suppressant

Who Should Try PhenGold?

The thermogenic fat burner supplement PhenGold acts as a metabolism booster. An increased metabolism allows the body to burn more stored fat for energy. The main ingredients that target weight loss are cayenne pepper, green coffee beans, and green tea extract.

Who Shouldn’t Take PhenGold?

PhenGold is meant to be taken as part of a weight-loss regimen that includes a healthy diet, exercise, and strength training. Those that take the supplement without incorporating these other requirements may not see a significant reduction in their belly fat. Instant Knockout is an alternative option to consider.

PhenGold Ranking: 4.4/5

Efficacy – 4.4/5

PhenGold delivers results as one of the best belly fat burner supplements by raising your metabolism. It does not, however, suppress your appetite. To achieve results and see your belly fat melt away, you must combine this supplement with a low-calorie diet and exercise.

Ingredient Safety – 4.7/5

There have been no reports of side effects from customers taking PhenGold. The ingredients are natural, although some individuals should use caution due to the high content of cayenne pepper.

Cost – 4.7/5

PhenGold is priced similarly to other products on our reviewed list. It is affordable and offers free shipping and a money-back guarantee.

Customer Reviews – 4.4/5

Most reviews left by customers report a positive experience. Some users state that they would prefer that PhenGold work as an appetite suppressor.

Summary

Burn more body fat through thermogenesis when you use PhenGold. Keep in mind that you must engage in consistent exercise, including strength training, to see the best results. This product does not suppress appetite like many other best belly fat burner supplements.

>> Check best price for PhenGold here

7. Keto Charge – Best Keto Belly Fat Burner – Ranking 4.2/5

Pros

• Keto-friendly
• Reduces inflammation
• Boosts energy
• Improves mental clarity

Cons

• May cause constipation and dehydration
• More expensive than some other products

Who Should Try Keto Charge?

Keto Charge works by helping people burn unwanted fat by putting their bodies into ketosis. The metabolic state of ketosis forces the body to switch from burning carbohydrates for energy to burning fat instead.

Keto Charge contains BHB salts to help your body get into ketosis faster than you could achieve by following the keto diet [8].

Who Shouldn’t Take Keto Charge?

Diabetics should avoid taking Keto Charge. The increase of ketones may cause them to go into diabetic ketoacidosis. This is a life-threatening condition for diabetics that are dependent on insulin. PhenQ could be a less dangerous best belly fat burner option for these individuals [9].

Keto Charge Ranking:

Efficacy – 4.4/5

This product is an effective weight loss supplement. Keto Charge puts your body into ketosis for better fat burning without the need to go through the “keto flu” that many individuals experience when following the keto diet.

Ingredient Safety – 4.0/5

Keto Charge received a lower than usual ingredient safety rating because it does have some known side effects. Individuals may experience dehydration or constipation when taking this fat-burning supplement. Side effects are typically mild, but the fact they are present merits a reduced rating.

Cost – 4.0/5

This is one of the more expensive weight loss supplements available. On top of the cost of the product, you must pay for shipping. Quite a few customers report that they experienced long wait times to receive their order.

Customer Reviews – 4.7/5

Keto Charge has positive customer reviews. Most users are satisfied with the amount of weight they lost and report having better energy as well.

Summary

The best belly fat burner Keto Charge works to increase weight loss by putting the body into a state of ketosis. The product does have a few minor side effects but overall seems to be effective.

>> Check best price for Keto Charge here

Do Stomach Fat Burners Work?

Weight loss supplements such as stomach fat burners are effective at increasing the body’s metabolism, making it possible to burn more fat. These products have proven that they can deliver results.

However, there is no current evidence to support any claims that a supplement can burn off fat from a specific area of the body. The best belly fat burner should be used in combination with diet and exercise for full-body health and consistent weight loss [10].

How We Chose the Best Belly Fat Burner Pills

Selecting the best belly fat burner products took a considerable amount of research. These are the criteria we examined to make our recommendations.

Science-Backed Ingredients

The quality of the ingredients used in a weight loss supplement is one of the first things we examined. The products we chose as the best fat burners available use natural ingredients that are scientifically proven to burn fat and help you lose weight from your belly.

Brand Reputation

The best belly fat burner supplements we recommend are manufactured by well-known brands that have established a good reputation for delivering high-quality products. They also offer good customer service and are names trusted by customers.

Dosage Information

We only considered fat-burning supplements that contain ingredients in effective dosages that are safe for human consumption.

Product Safety

Safety is the number one priority of customers and, therefore, our top consideration when selecting the best belly fat burner. Each product that made our recommended list was tested, reviewed, and determined to be safe to use at the suggested dosage.

Side Effects

The majority of the weight loss supplements we reviewed have no known side effects. Those that have the potential for side effects are typically mild and include nausea, upset stomach, and jitteriness.

Cost

The price of the product is another essential consideration. Supplements can often be expensive, so they must provide good value. Our chosen fat burners deliver the results necessary to justify their cost. If you want to make your purchase more affordable, look for options to bundle several bottles together or utilize free shipping offers.

Money-Back Guarantee

Choosing a product that offers a money-back guarantee is a good strategy. Such a guarantee shows that the company believes in the efficacy of its supplement and will back up its claims by refunding your money if you are not satisfied.

>> Check best price for PhenQ here

Buyer’s Guide: How To Select the Best Belly Fat Burner for You

Use these factors to evaluate the value of the products you are considering before making your choice.

Stimulant vs. Non-Stimulant

Many of the best belly fat burners contain stimulants. They are such a popular ingredient because they have been proven effective to increase weight loss and help you achieve results. However, they do have potential side effects.

Individuals that are sensitive to stimulants may experience lightheadedness or feel jittery when using these products. If you are someone who reacts poorly to high levels of caffeine, you may want to choose a non-stimulant supplement.

Dosage and Servings per Bottle

Every supplement has a unique formula and specific dosage that is recommended for the best results. Check the dosage information before you buy. As a general rule of thumb, you may want to select a product with the fewest pills required per effective dose.

Supplement Price

High-quality weight loss supplements can be pricey. However, the best belly fat burner supplements deliver effective results, making them a good value.

Don’t be tempted to save money by purchasing a cheap alternative. Low-cost options are typically packed with chemicals and fillers that offer no real benefits and may even cause harm.

Spend your money wisely. If you invest in more expensive supplements, make sure they offer quality and back up their claims. If you want to keep costs lower, you should still be able to find a mid-range priced product that works effectively.

Money-Back Guarantee

There are a host of diet pills and fat burners on the market that promise miraculous results, but few live up to the claims they make. The number of low-quality products makes it difficult for customers to put their faith in the ones that work.

For skeptical users, purchasing a product that comes with a money-back guarantee is a good way to test out the supplement risk-free. You can use it for the duration of the trial period and ask for a refund if you are unsatisfied.

>> Check best price for PhenQ here

How Do the Best Belly Fat Burner Supplements Work?

Fat-burning pills work in several ways to help your body reduce unwanted weight.

Promote Thermogenesis

Thermogenesis is when your body raises its temperature to increase your metabolic rate. This allows you to burn calories even when your body is at rest. Several studies have found thermogenic fat recruitment to be a legitimate treatment for obesity [11].

Control Cravings and Reduce Hunger

An essential part of sustainable weight loss is controlled caloric intake. Fat burners that contain fiber suppress your appetite and help you to feel full. Individuals who use an appetite suppressant in conjunction with a balanced diet and regular exercise can lose between 3% and 9% of their starting body weight within a single year [1].

Increase Metabolism

A faster metabolism burns more calories. Thermogenic fat burners increase your basal metabolic rate so you can lose more belly fat.

Elevate Energy Levels

If you select a product that contains stimulants, you will experience an increase in energy. More energy lets you stay active so you can lose weight faster.

Activate Ketosis

The ketogenic diet is known to be effective at reducing belly fat faster than a low-fat diet. Keto diet pills are a way to enter ketosis more quickly than just by changing your diet [12].

>> Check best price for PhenQ here

Common Ingredients in the Best Belly Fat Burner Products

Find out what some commonly used ingredients do to improve your health and weight loss efforts.

Caffeine

Caffeine is the most commonly used stimulant in fat-burning supplements because it boosts metabolism. Every time you double your caffeine intake, your weight loss efforts can see a two-fold increase [13].

Side effects are usually mild and include overstimulation and trouble sleeping. Avoid taking a stimulant within three hours of bedtime to prevent sleep disturbance.

Studies show caffeine can help reduce weight and treat obesity, so it is a solid option as long as you monitor your intake and time dosages appropriately [14].

Green Tea Extract

Green tea extract can decrease ghrelin, which is the hormone responsible for sending hunger signals. In high doses, green tea extract leads to a reduction in belly fat and overall body weight. Clinical trials found no adverse reactions to green tea as a supplement [15].

Herbal Extracts

Other herbal supplements, such as green coffee bean extract, work to increase metabolism and help you lose weight. Another good choice is soluble fiber, which acts as an appetite suppressant.

Capsaicin

Capsaicin is an anti-inflammatory, antioxidant, and anti-obesity ingredient. Cayenne pepper contains capsaicin, and studies show it is effective for removing toxins in the body and aiding in fast fat loss [16].

In rare cases, cayenne pepper can cause narrowing of the blood vessels or even heart attack. Users with preexisting heart conditions should be cautious when taking cayenne pepper [3].

Garcinia Cambogia

Garcinia Cambogia suppresses the appetite, reduces fat stores, and lowers cholesterol, triglycerides, and glucose levels [17].

Always follow the recommended dosing instructions for products containing Garcinia Cambogia. Consuming large amounts can cause side effects like upset stomach and cold-like symptoms [18].

Glucomannan

Glucomannan is an ingredient used for its ability to improve satiety and make you feel full so you eat less. In one eight-week study, participants who took 1 gram of glucomannan an hour before meals lost 5.5 pounds on average. They also had decreased LDL levels. No diet and exercise adjustments were made to achieve these results [19].

Piperine

Piperine is black pepper extract, and it works differently in that it doesn’t directly burn fat. Instead, it increases the thermogenesis and bioavailability of compounds. This ingredient helps the body to better absorb nutrients that help reduce fat [20].

Vitamins and Minerals

Vitamin deficiencies can interfere with weight loss efforts. Individuals that eat a healthy diet with sufficient amounts of vitamins and minerals can burn fat more easily.

>> Check best price for PhenQ here

Possible Health Benefits of the Best Belly Fat Burner Pills

Weight loss pills are meant to be used alongside a healthy diet and exercise plan to speed up efforts to eliminate belly fat and help you get through plateaus. Many fat burners can even boost your energy, provide essential nutrients, and improve mental clarity.

Potential Side Effects

Our recommended products are typically safe to use and have no severe adverse effects when taken as directed. Common side effects are generally mild and only last a few days. They include upset stomach, diarrhea, overstimulation, and disruptions to sleep.

Amplify Your Belly Fat Burner Supplement Results

The best belly fat burner pills aren’t meant to deliver magical results without any effort on your part. If you want to see real changes, you must also commit to eating healthily and exercising regularly.

Which Foods Burn More Belly Fat?

Individuals that eat a lot of protein have less stomach fat. Protein can lower sugar cravings by up to 60%, burn fat, and increase metabolism. Eating a diet high in protein increases your basal metabolic rate by up to 100 calories every day. [21].

What Are Some of the Best Belly Fat Burner Exercises?

Include plenty of cardio exercise in your routine to target fat loss. Any activity that increases your heart rate counts as cardio, such as walking, swimming, or cycling.

What Should I Avoid To Achieve a Flat Stomach?

No amount of exercising will make up for a poor diet. Choose whole foods and avoid additives, artificial ingredients, trans fats, and too many salty and fatty foods.

Common FAQs: How To Use Supplements To Burn Belly Fat

Find out the answers to some of the most common questions about weight loss supplements.

What Is the Best Belly Fat Burner?

Our research has found PhenQ to be the best belly fat burner overall.

Can a Pill Help Me Lose Stubborn Belly Fat?

Fat burning pills can increase and speed up weight loss when used in conjunction with diet and exercise. However, they don’t eliminate belly fat alone.

How Can I Quickly Reduce Stomach Fat?

Spot-reduction of fat in a targeted area of the body is not possible. You can lose fat in your stomach by focusing on losing total body weight. Do this by taking a weight loss supplement and committing to exercising and eating a healthy diet. [10].

Our Ranking Methodology Explained

These are the criteria we used to rank our recommended products.

Efficacy

Each product has been proven to aid in fat loss. Those that are more efficient and effective received a higher rating.

Ingredient Safety

Supplements that contain safe ingredients were ranked higher than any products that may cause side effects.

Cost

Our ratings reflect the overall value that you get for your money. We focused on the concentration of ingredients and quality of the product to determine cost-effectiveness, instead of relying solely on price.

Customer Reviews

Any product that didn’t have impartial customer testimonials was rated lower than those that had unbiased reviews.

The Verdict: The Best Belly Fat Burner To Reduce Stomach Fat

The best belly fat burner can be an effective tool to speed along weight loss when used alongside exercise and a healthy diet. Overall, PhenQ is the best fat-burning supplement due to its ability to target multiple factors that contribute to fat loss, as well as prevent you from gaining additional weight in the future.

Instant Knockout comes in second and is one of the best products for men. It helps you achieve weight loss by increasing your metabolism and giving you more energy, all while preserving your lean muscle mass so you stay strong.

References

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11. Marek, George, et al. “Quantitative Measurement of the Histological Features of Alpha-1 Antitrypsin Deficiency-Associated Liver Disease in Biopsy Specimens.” PloS One, Public Library of Science, 16 Aug. 2021, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8366994.
12. Stefan, Matthew, et al. “The Effect of Exogenous Beta-Hydroxybutyrate Salt Supplementation on Metrics of Safety and Health in Adolescents.” Nutrients, MDPI, 5 Mar. 2021, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8000900/.
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