Best Fat Burners: Top 7 Fat Burning Pills of 2021

Best Fat Burners: Top 7 Fat Burning Pills of 2021

Are you desperately trying to get in shape? Do you religiously hit the gym three times a week and pack healthy lunches every day to work?

Then, you are probably turning into a fitness enthusiast. But, why are the belly fats not shedding fast enough?

Well, that is probably the issue for many of you reading this article. It may often feel like nothing is working.

As important as diet and exercise are for weight loss, you may still need to add some kind of a ‘booster’ tool to your daily regimen. This is where fat-burning supplements may help.

Not everyone can lose fat as quickly as those with a healthy metabolism and an active lifestyle. Such individuals need a helping hand, such as fat burners, to lose weight faster, more effectively, and to get over that weight loss plateau.

The advent of thermogenic fat burners has helped many people overcome the frustration and struggle of losing weight. Now, people constantly search for the best fat burners that may help them lose weight naturally.

In fact, this is precisely why we are writing this article.

We have gone over hundreds of fat-loss supplements and narrowed them down so we can provide you with the best fat burners in the market in the most unbiased way.

Top 7 Best Fat Burner Pills of 2021:

  1. PhenQ – High-Quality, Best Fat BurnerOverall 
  2. Leanbean – Best Fat Burning Pills for Women
  3. Instant Knockout – Best Thermogenic Fat Burner For Men
  4. Trimtone – Best for Women Over 40
  5. PrimeShred – Best Belly-Fat Burner for Men
  6. Clenbutrol – Safer Alternative to Steroids
  7. Powher Official – Most Popular for Women

#1. PhenQ – High-Quality, Best Fat BurnerOverall  

Brand Overview

First on our list is our undisputed winner in all categories, the PhenQ weight-loss pill. Although only released recently, in 2020, it has won the hearts of over 190,000 customers who have achieved their desired body.

This brand uses ingredients of the finest quality (along with one secret item) to produce a powerful blend that ensures superior results.

Besides ingredients such as Capsimax powder, chromium picolinate, nopal, L-carnitine fumarate, caffeine, and niacin, which helps burn fat, the brand’s products contain α-LACYS RESET®. This was developed using the brand’s cutting-edge science and technology. This compound may contribute to your metabolism and fire up your body’s thermogenesis, which may help you burn fat faster.

PhenQ is a highly effective supplement that seems to quickly and effectively target your belly fat, which is often difficult to lose.

Besides free shipping, this brand also offers fantastic discounts on bulk purchases. If you want to cancel your order for some reason, you can do so within 14 days of placing the order and ask for a refund. The brand also provides a 60-day money-back guarantee if you are not fully satisfied with PhenQ. You can reach the brand’s customer service team by phone, email, or over WhatsApp. They are available at your service, 24/7.


  • Targets five diverse problem areas to achieve the best results
  • Both men and women can use it
  • Contains all-natural ingredients
  • Voted as one of the best weight loss pills by several online forums and hundreds of satisfied customers
  • Vegan-friendly ingredients
  • Value for money
  • 60-day money-back guarantee


  • Products available only on the official brand website


  • Powerful dieting formula that assures better results than most other brands in the market
  • May burn your stored fat
  • May suppress your appetite and may help you deal with cravings between meals
  • May block fat production and suppress weight gain
  • May enhance your mood and energy
  • Bottle contains 60 pills; two pills a day recommended
  • Superior-quality formulation, prepared in the U.S. and the U.K. in GMP- and FDA-approved facilities

⇒ Click Here to Visit the Official Website of PhenQ for the Best Deals

#2. Leanbean – Best Fat Burning Pills for Women

Brand Overview

Leanbean is an ideal fat-burning supplement for women. It essentially targets stubborn fats, like belly fats, and may help you achieve your desired body.

Its effectiveness stems from a unique approach that targets your stubborn fat by contributing to your metabolism, dealing with your food cravings, and keeping up your energy levels. Several women rave about Leanbean’s ability to banish their cravings between their meals.

Formulated specifically for women, this fat burner consists of antioxidants, vitamins, minerals, and all-natural ingredients. With fiber-rich ingredients like Konjac Fiber and nutrients like vitamins B6 and B12, choline, chromium picolinate, chloride, zinc, green coffee, turmeric, Garcinia Cambogia, acai berry, and piperine, this is an ideal supplement to take before meals.

It comprises clinically proven glucomannan that makes you feel fuller between meals and acts as a great appetite suppressant. Additionally, Leanbean’s all-natural ingredients and lack of harmful stimulants make it a go-to fat burner for women.

It is very effective and empowers you to burn stubborn fat and attain your body goals. Using approaches that have worked well in the past, Leanbean supplements may now help you achieve a flatter and firmer tummy, along with getting toned arms and legs. That is what makes this product a popular choice among a number of women.

Leanbean ships its products all over the world and provides various options in shipping. You can return the company’s unused items within seven days of purchase. It also offers a complete money-back guarantee on its complete bundle as long as you return it within 90 days of purchase. If you encounter any issues, you can call the company or send an email. It has an excellent customer support team that is always ready to help.


  • Targets women’s areas of concern
  • May limit cravings, promote satiety and enhance your energy levels
  • Natural ingredients
  • Vegan-friendly ingredients
  • Diet PDF included that guides you to make better food choices
  • Money-back guarantee within 90 days of purchase


  • Required to take two pills three times a day
  • May cause occasional nausea


  • Formula designed specifically for women
  • Uses clinically proven natural supplements and highly effective appetite suppressants
  • Safe blend of natural, thermogenic ingredients and minerals that may contribute to metabolism
  • Exclusive vitamin complex may help you cope with any deficiencies and give you an energy boost
  • Manufactured in FDA-registered facilities following GMP standards

⇒ Click Here to Visit the Official Website of Leanbean for the Best Deals

#3. Instant Knockout – Best Thermogenic Fat Burner for Men

Brand Overview

Living up to its name, Instant Knockout may clearly help you knock out the fat from your problematic areas.

Developed by British MMA fighters, Instant Knockout is a highly recommended thermogenic fat burner for men. Thanks to its specific ingredients and tailor-made formula, it may give outstanding results.

This product was formulated with athletic men in mind. So, you can include it in your daily regimen after your workout session.

However, this fat burner is not meant only for athletic men. Women and beginners in the fitness industry can also use it comfortably, as it was designed for anyone who desires to lose weight without feeling hungry or exhausted.

Moreover, Instant Knockout may help you retain muscle while losing weight. It precisely attacks your stored fat without affecting your muscles at all. As a result, may help contribute to an metabolism, enhanced energy levels, and an increased body temperature, particularly in the core areas.

Instant Knockout consists of a blend of selective ingredients that have fat-burning, appetite-suppressing, and energy-boosting properties. It comprises green tea extract, cayenne pepper seeds, glucomannan, caffeine anhydrous, vitamins B6, B12, and D3, L-theanine, and piperine, ensuring a faster and more effective fat burning experience.

In addition, Instant Knockout even offers worldwide shipping (barring a few countries). You can even choose your preferred shipping type. In case of issues with shipping or returns, you can contact the company’s customer support team via email or their official chatbox.


  • Ideally meant for men
  • May suppress appetite
  • May keep energy levels up
  • All-natural fat-burning ingredients
  • No side effects
  • Great discounts on bulk purchases


  • Caffeine, one of the ingredients, may cause insomnia
  • Required dosage four times daily


  • Primarily designed for men
  • Made from 100% natural ingredients
  • May help contribute to metabolism
  • Taking it between meals may reduce your hunger cravings, helping you lose weight
  • May help boost energy

⇒ Click Here to Visit the Official Website of Instant Knockout for the Best Deals

#4. Trimtone – Best For Women Over 40

Brand Overview

Trimtone is an ultimate 100% natural fat burner for women. It may your body burn additional calories and may also help you slay your fitness goals. Primarily, it stimulates thermogenesis by increasing the conversion of fat to energy, contributing to metabolism, and literally burning your fat.

It may even help you get rid of the most stubborn stored fat, helping you lose weight. It may enable you to curb your cravings, keep you fuller longer, and keep your dietary intake in check as well. Moreover, you simply just have to take one capsule a day before breakfast, which is much more manageable than other brands.

It is made with the most effective natural ingredients that may help you lose weight quickly and safely. It consists of caffeine, green coffee, green tea, grains of paradise, and glucomannan, all of which may accelerate your fat-burning process.

Several women have vouched for its effects after two to three months of consumption. It has worked wonders for many of them.

Trimtone offers worldwide free shipping on orders of three or more bottles. You can reach the company by phone, email, or social media. It even provides a 100-day money-back guarantee if you are dissatisfied with the results.


  • May curb cravings
  • May contribute to metabolism
  • All-natural ingredients with no harmful side effects
  • May help burn fat through thermogenesis even while sleeping
  • One capsule a day
  • 100-day money-back guarantee


  • Contains caffeine, which could cause insomnia
  • Contains gelatin, which is not suitable vegans
  • Only available from the brand’s official website


  • Thermogenic and specifically designed to burn fat in women
  • One-dose formula may curb your cravings and reduce your appetite
  • May help contribute to metabolism and raised energy levels, thereby helping you work out more effectively
  • 100% natural and healthy ingredients

⇒ Click Here to Visit the Official Website of Trimtone for the Best Deals

#5. PrimeShred – Best Belly-Fat Burner for Men

Brand Overview

PrimeShred fat burner is perfect for you if you are a man wanting to lose fat while maintaining muscle. This product packs powerful, fat-burning ingredients to help you attain your desired look.

PrimeShred converts most of your stubborn fat into usable energy, which helps you deal with intense gym sessions. It may also prevent fat accumulation in the body and eliminate the existing ones, while also accelerating your fat-burning process through thermogenesis. In addition, this product releases hormones and enzymes to hasten the process.

Experts at this company have developed the most cutting-edge formula for effective fat burning using green tea extract, L-tyrosine, L-theanine, caffeine anhydrous, cayenne pepper, DMAE, green coffee, Vitamin B Complex, Bioperine, and a vegetable capsule.

Losing weight can be exhausting, and that is why this product also incorporates some brain-boosting products, such as Rhodiola Rosea root, which helps you combat brain fog.

The best part about this brand is that it offers free shipping worldwide. You can return unused products for a full refund within 14 days of purchase. You can also reach the customer support team via email or submit a ticket on the website.

The brand offers a 100% money-back guarantee within 100 days of purchase if you are not satisfied with the product.


  • Transparent, trustworthy brand
  • Advanced formula blends all-natural ingredients with fat-burning properties
  • Free of soy, gluten, and dairy, and vegan-friendly
  • No artificial preservatives, additives, or colors
  • Free worldwide shipping
  • Money-back guarantee
  • Great deals with huge discounts on bulk purchases


  • Contains caffeine, which may cause sleeplessness
  • Only available from the official website


  • Designed for men to lose weight and build muscle
  • May accelerate the natural fat-burning process, achieving maximum calorie burn
  • May activate fat-burning hormones that break down stubborn stored fat
  • May amplify energy levels and mental focus to improve workouts
  • Manufactured in the U.S., in an FDA-approved, GMP-certified facility, without using any GMO ingredients

⇒ Click Here to Visit the Official Website of PrimeShred for the Best Deals

#6. Clenbutrol – Safer Alternative to Fat Cutting Steroids

Brand Overview

Crazybulk manufactures legal and safe products that promise to give you exact outcomes without causing any side effects to your health. The products may help cut down your fat and provide strength and bulk to your muscles.

Clenbutrol is a supplement that offers benefits like that of the similar-sounding steroid, Clenbuterol, but without any negative health effects. The manufacturers of the product claim that this supplement burns fats effectively and improves oxygen flow through the body. That allows you to have a lean and muscular physique just as effectively as the original steroid.

Clenbutrol is a powerful, thermogenic supplement that may increase your core temperature and, thereby, your basal metabolic rate (BMR). Thus, you may be able to burn calories and shred body fat.

This product contains Garcinia Cambogia, guarana extract, Citrus Aurantium, and Vitamin B3, which may assist in post-workout recovery. The company advises you to consume three capsules per day, 45 minutes before your workout, for at least two months to achieve the best results.

Crazybulk provides free shipping worldwide. For any queries, you can reach the company via phone, email, or WhatsApp. Additionally, the brand offers a 60-day money-back guarantee if you are not completely satisfied with its products.

Several users have received excellent results after including Clenbutrol in their regime, along with exercise and a balanced diet.


  • Recommended for both men and women
  • May help preserve lean mass, shred fats, and retain muscle tone and definition
  • May enhance performance during workouts
  • May improve the muscle-to-fat ratio in the body
  • May lower body fat
  • May improve stamina while boosting energy
  • No harmful side effects
  • Free shipping worldwide


  • Only available on the brand’s official website
  • Overdose may cause diarrhea, particularly when dehydrated


  • Very potent, thermogenic, fat-burning supplement
  • Safer and healthier alternative to the steroid Clenbuterol
  • May improve your performance and boost your energy
  • Along with shredding fat, it may also help you build a lean, muscular physique

⇒ Click Here to Visit the Official Website of Clenbutrol for the Best Deals

#7. Powher Official – Most Popular Pre Workout for Fat Loss

Brand Overview

Formulated by Ultimate Life, a U.K.-based company, Powher fat burner is a premium formula specially designed for women.

The ingredients have proven to work in clinical studies. This fat-burning supplement contains all-natural ingredients, including plant extracts, vitamins, and minerals. The most cutting-edge, natural ingredients blended in this supplement include amorphophallus konjac, or glucomannan, natural caffeine, choline, chromium, magnesium, and selenium.

The brand manufactures its products while following all GMP standards. In addition, each tub is produced in an FDA-registered facility, which assures its quality.

There are two ways in which the supplement may aid in weight loss. First, it is made with ingredients that may naturally suppress your appetite. When you feel full for an extended period, you tend to eat less, which causes you to burn your excess fats to meet the body’s energy requirements. Second, it may accelerate thermogenesis, by which the body may break down fats faster by increasing core temperature.

The company ships all of its products worldwide, with free shipping on the purchase of two or more items. You can reach its customer support team for a refund for unused products within seven days of purchase. You can reach the team by email for any queries as well. Additionally, they offer a 90-day money-back guarantee if you are dissatisfied with the results.


  • May contribute to metabolism
  • May help sustain normal blood sugar levels
  • May aid in improving endurance
  • May reduce tiredness and fatigue
  • Clinically-proven, natural ingredients, including several healthy minerals
  • Gluten-free and vegan-friendly
  • 90-day money-back guarantee


  • Lacks vitamins like B strains that are commonly noted in supplements
  • Only available on the official brand website
  • Requires users to take six capsules a day


  • May help support natural weight loss in women
  • May banish cravings with proven appetite suppressants
  • May contribute to metabolism with a natural caffeine kick
  • May keep you energized throughout your workout regime
  • Dosage of two tablets with breakfast, lunch, and dinner

⇒ Click Here to Visit the Official Website of Powher for the Best Deals

How We Compiled Our List for the Top Fat Burner Supplements?

If you are familiar with the weight-loss market, you must have come across an intimidating number of products, all of which claim to offer miraculous results without any side effects.

In these products, there are thousands of different ingredients that may be linked to a bolstered metabolism, suppressed appetite, and overall better weight loss.

It can, understandably, be quite overwhelming to find a suitable supplement for your body type from among the abundance of products available in the market.

Here, we have drawn up a list after thorough research and evaluated several brands of products based on our criteria. Therefore, we have ensured all of the supplements below meet our expectations.

Things We Looked for in Fat-Burning Supplements

While finalizing products for our list, we assessed every brand and its product for:

  • The effectiveness of each brand
  • The quality of ingredients and their individual efficacy and safety
  • Whether a brand uses natural ingredients (or not) and avoids harmful additives
  • Whether the processing facilities adhere to FDA guidelines and GMP standards
  • Whether the brand gives appropriate instructions to customers
  • The brand’s overall reputation and customer ratings and reviews on social media, such as blogs, Facebook, and open forums, like Reddit
  • Feedback from genuine customers
  • Transparency and customer service

After a rigorous search and selection process, we finalized this list of the seven finest products available in the market.

These may help you achieve your fitness goals safely and effectively. Soon, you should be able to feel the difference.

Fat Burner Buying Guide

For most of us, weight loss is not easy. However, when going to the gym is not producing results, fat burners could come to the rescue. By opting for the best fat burner, you may notice an improvement in your body size in a short period.

Quality fat burners may contribute to your metabolism, may reduce the absorption and accumulation of fat in the body, and may help convert fat to energy, thereby accelerating your fat-burning process.

With dozens of fat-burning supplements in the market, it is vital to opt for the best and most reputable brands. Low-quality fat burners may not provide you with the desired effect. Even worse, they may be detrimental to your health.

So, how do you know which supplement is right for you? Here are some factors to consider while picking a quality fat burner:

Ingredients are one of the most vital factors to consider before purchasing a product. Ideally, you will want to pick a product with effective ingredients that have proven beneficial in promoting weight loss. You will also want to look at the quantity of each ingredient provided in a single serving.

Check all of the ingredients used in the supplement to avoid any allergic reactions or side effects. Also, make sure you check for any artificial ingredients that could be harmful to your health.

Last, consult your doctor to check for any contraindication between the ingredients and your health or medication.

Fat burners come in many types. There are a number of ways in which these products work within the body to burn your fat. The following are the most common types you will want to know about:

Appetite Suppressants

These types of fat burners contain ingredients that make you feel fuller longer. Therefore, they aim to help you combat cravings and prevent overeating. The less you eat, the faster you burn excess fat.

Thermogenic Fat Burners

Thermogenic fat burners enhance heat production in your body through metabolic processes. Increased body heat may help you utilize and burn your body fat, thereby promoting weight loss.

Stimulant-Free Fat Burners

This kind of fat-burning supplement is devoid of stimulants such as caffeine. Stimulant-free fat burners help you lose weight by suppressing your appetite and burning fat; however, they do not have any energy-boosting properties.

Fat Blockers

These supplements prevent the absorption of fats by your body. With fat blockers, the excess fats are excreted from the body, thereby preventing the conversion of excess fat into adipose tissue.

Most fat-burning supplements are created for both genders. But, certain fat burners target a specific gender. For instance, fat burners containing higher levels of testosterone (male hormones) are meant for men and not advisable for women.

As expected, you will find that fat-burning supplements are available at various prices. The price of a product depends on its type, formula, number of servings, and the product manufacturer. High-quality products tend to be pricey; however, you can save money if you buy them in bulk.

Fat burners are available in many different forms including capsules, powders, and teas. When you pick a product, choose the form that is the most convenient for you. If you do not prefer taking pills, consider an alternative.

Safety & Precautions While Using Fat Burners

We have a wide variety of fat burners in the market today offered by different brands. However, not all of these supplements are safe. If you seek the best, safest, and healthiest fat burners, opt for those made using natural ingredients, without any artificial additives, chemicals, or GMOs.

It is important to understand that natural fat burners will not always be devoid of minor side effects. For example, certain ingredients in these supplements, like caffeine, may interact with other medications or cause mild insomnia. However, the risks of any minor side effects are significantly lower when you opt for a fat burner containing all-natural ingredients.

Who Should Not Use Fat Burner Supplements?

Fat burners are not recommended to be used by anyone below the age of 18, as children are still growing and developing. So, their biochemistry is more vulnerable to disruption.

Similarly, pregnant and breastfeeding mothers should not use these supplements, as some of the ingredients may have undesirable effects on the baby or your breastmilk.

Also, if you have a pre-existing condition or are on medication, consult a doctor to verify that the fat burner will not have any negative interaction or cause you harm.

How to Get the Best Results from Fat Burners

Weight gain does not happen overnight. Therefore, we cannot expect to lose weight overnight either. So, do not expect these supplements to work miracles. Even fitness experts will assure you that you may see the results only if you use these pills alongside exercise and other healthy practices. If you want the best results while taking these supplements, follow the guidelines below.

The best way to attain your fitness goal is by combining fat-burning supplements with a fitness routine and a healthy diet. These supplements will keep you energized while supporting and accelerating natural weight loss in several ways.

  • Seek Your Health Practitioner’s Guidance

We all have a unique physiology. Therefore, before taking any fat burner, talk to your doctor, who can assess your medical history and suggest the best supplement for you.

  • Plan Your Weight-loss Regimen Properly

A proper weight-loss regimen is the first thing to consider while losing weight. Your weight loss plan should show you when to eat and particular foods to eat, along with the dosage of your supplements. It should also show you the duration, timings, and types of workouts.

  • Be Consistent with Your Schedule

Consistency and determination are the primary keys to reaching your target weight. It will not be a good idea to frequently cheat on your meals or skip your doses of fat burners. It may take you some time to show results, which can make you impatient.

But, do not be discouraged. Instead, stay on course and focus on your goal. You will soon realize that all of your efforts were worth it.

FAQs on Fat-Burning Supplements

Q: Do Fat Burners Actually Work?

A: Yes! Thanks to their ingredients that accelerate your weight loss in several ways, they work, provided you follow a healthy diet and exercise regularly.

Q: Do I Need to Diet and Exercise if I Take Fat Burners?

A: Yes. You will not achieve the desired results if you eat poorly and have a sedentary lifestyle. Although they immensely help burn additional calories and enhance the fat-burning process, you still need to practice healthy habits to achieve your fitness goals.

Q: Do I Need a Prescription to Order Fat Burners?

A: No, you do not need a prescription to order these supplements. However, you should be responsible, stick to the recommended dosage, and do not ignore side effects, if you notice any. Also, it is best to consult your doctor before you start any supplement, no matter what the purpose may be, to assure that you remain safe and healthy.

Q: How Long Does it Take to See the Results?

A: Fat burners are designed to be used with an appropriate, nutritious diet and exercise program. People often note great results within two to three weeks. But, you should wait at least until you have completed your four-week regimen to see the best results.

Additionally, each fat-burning supplement has its own course of helping you lose weight. So, it is best to follow the brand’s recommendations and be patient while following its instructions.

Q: How Long Do I Need to Continue Taking These Supplements?

A: You should take fat burners until you get your desired results. If you consume them regularly, you must take breaks to ensure that your body does not get used to them. Moreover, some people experience some side effects if they consume fat burners regularly. So, it is best to take your doctor’s advice, as well as the brand’s recommendations, when it comes to planning your weight loss program.

Q: Will I Gain Weight if I Stop Taking Fat Burners?

A: As long as you maintain your regular nutrition and training plans, you will be able to maintain the gains you made using fat burners. Just remember not to go off course with your daily fitness regimen and start binging on your favorite snacks.

Q: Are Fat Burners Legal?

A: Yes. Fat burners are 100% legal and safe. You will hardly experience any side effects with high-quality fat burners.

In Conclusion – Which Fat Burner Supplements Should You Use?

Finally, you can stop struggling with stubborn fat that just does not seem to go away. Fat-burning supplements are a great addition to your weight-loss regimen and may help you achieve your desired weight loss results faster.

These supplements may not only help burn your fat but may also keep up your energy levels during your workouts too. Opting for an all-natural, fat-burning supplement will ensure a healthy weight-loss journey. Just be sure to take them in proper dosages to get the desired results.

You can pick any of the fat-burning supplements we have reviewed in this article to attain your desired results. Our personal favorites are PhenQ, Leanbean, and Instant Knockout. Nevertheless, we recommend that you talk to your doctor about the weight-loss products you are planning to purchase. That way, they can examine them and let you know if the product will interfere with your health or any other medication(s) you are taking.

With a suitable, good-quality fat burner, you may find it much easier to exercise, eat a nutritious diet, and shed those extra pounds without feeling exhausted or lethargic.

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