9 of The Best Fat Burners To Help You Get Rid of Stubborn Fat

Fat burners have never been more popular, nor has the competition been as fierce as it is today. Increased competition is a good thing for the customer as it means that standards have been repeatedly raised, transparency with ingredients is more common than ever, and fat burners are better value for money than ever before. 

In this article, we will be looking at ten of the best fat burners available to buy. Each fat burner will be looked at in detail, and their pros and cons listed. We’ve also listed our personal favourites at the beginning in case you are in a hurry.

Fat burners for weight loss

Enaut editor of Latestfuels

Meet the Expert


I’m Enaut, a BSc Biochemistry graduate at the University of Bath (UK).

During my studies, I realized that my passion was not microbiology or genetics, but rather nutrition and how eating could impact health.

Ever since, I’ve been trying to understand my body better, and transmit my experience to my readers.

The Best Burners in 2023 at a Glance

CUT by Instant Knockout – Editor’s Choice

  • Powerful formula
  • Vegan friendly
  • Used in the MMA community
  • Natural ingredients
  • Effectively suppresses appetite

Other Top Fat Burners




Do Fat Burners Work? Overview

Like most people in reading this article, I have also had to lose some extra pounds few times in my life.

Personally, I mostly use the best meal replacement shakes for weight loss in my diets, because it allows me to count calories. However, sometimes we need a tiny bit of help.

This help comes from the best fat burners in the market. While they are no miracle pills that will make you lose 50lb overnight, they can certainly help you lose weight. How?

Well, they can suppress your appetite, or boost your energy levels while fasting. All key if you want to stay in a calorie deficit, without feeling like you are too tired to do anything.

Best Fat Burners to Lose Weight With

1. CUT by Instant Knockout

Editor’s Choice

Cut Best Fat Burner
  1. All-natural ingredients
  2. Vegan friendly, Keto friendly
  3. Appropriate dosages
  4. Can combine with high protein meal replacement for best results
  1. High price tag

Instant Knockout Cut is the best fat burner on this list. Everything from the packaging to the ingredients list has been well thought out. One of the best things about Cut is the attention to detail the company provides, the ingredients list is actually the fourth iteration since Cut first came out. Instant Knockout are committed to perfecting their formula, and they have come mighty close to perfection!

Cut works in two ways, it raises your metabolism to help burn more calories naturally, while also suppressing your appetite. 

Appetite suppression is an underrated aspect of weight loss. Some fat burners are now turning to this area, using ingredients that increase satiety after each meal. This helps you to feel less hungry while you diet. It uses glucomannan which reduce cravings and helps you to feel fuller after you have finished a meal. 

This means you will consume fewer calories overall, and this can help to contribute to a calorie deficit. Glucomannan has been found to regulate ghrelin, a hormone that can affect appetite, and allow people to reduce their food intake. 

The metabolism-raising ingredients (green tea extract, cayenne pepper, caffeine) are well dosed and Instant Knockout have been very savvy, adding l-theanine to help remove the side effects of high caffeine intake. 

Overall, this is a deserved winner of our best fat burner. The price is a little steep, but you’re paying for better results and a more pleasant experience, so well worth it in our opinion. 

Instant Knockout’s weight loss combo: top nutrition via their meal replacement, plus cut to help you with appetite and metabolism boost.

TIP: If you are serious about losing weight, I would recommend using their meal replacement (25% discount when bought together!). This will help you get the essential nutrients you need, stay full for longer, and have a more healthy weight loss.

2. Hunter Burn

Weight Loss

Hunter Burn Premium fat burner
  1. Excellent source of vitamin D
  2. Clever mix of caffeine and l-theanine
  3. Well dosed ingredients
  4. Powerful appetite suppressant
  1. Caffeine is a little low
  2. Premium pricing

Hunter Burn is a really good fat burner, and it combines excellently with the other Hunter supplements available. We’ve voted it our best premium fat burner, and there is a lot to love. The main focus of Hunter Burn is to reduce your appetite, this is similar to PowHer and Transparent Labs’ Fat Burner Stim Free, but Hunter Burn goes further. 

They have 3000 mg of konjac root extract (the natural source of glucomannan) but have cleverly paired it with white kidney bean extract, a natural carb blocking ingredient. White kidney bean extract works by inhibiting the digestion of starches. It works a lot like fibre and can help people who enjoy eating carbs but want to reduce their calories slightly. 

Green tea extract (matcha green tea) is an effective fat-burning ingredient, it contains caffeine, but has very low dosages compared to coffee or even black tea. It is highly effective at burning fat. Green tea can also increase blood flow, improve cognition, and reduce muscle soreness. 

Hunter Burn contains a very decent dosage of vitamin D, which can boost testosterone in men and help to increase weight loss. There is also 125 mg of cayenne pepper to round off the ingredients list. This is a premium product, and is not cheap, but the ingredients are well thought out, the side effects are practically non-existent, and you won’t find a better appetite-regulating fat burner on this list.

3. Hourglass Fit

Best for Women

Best Fat Burner for women
  1. Made with all natural ingredients
  2. Designed for women
  3. Free of caffeine
  4. Transparent label
  1. Less effective at raising metabolism

The first thing that you notice when taking a look at Hourglass Fit’s ingredients list is the 3000 mg of Konjac root extract, a superb source of glucomannan, and perfect for appetite suppression and regulation. Hourglass Fit is a stim-free fat burner aimed exclusively at women. 

It is caffeine-free and relies on cayenne pepper to deliver those excellent fat burning results. As with any stim-free fat burner, Hourglass Fit has had to be smart when it comes to choosing ingredients. It doesn’t have the luxury of using caffeine, but cayenne pepper is an excellent alternative.

5-HTP is a well-researched appetite suppressant which has been shown to result in weight loss for both genders. There is also a decent amount of vitamin B6 which can help with the symptoms of PMS, which is a nice touch. 

This is a really clever fat burner, that combines metabolism raising ingredients such as cayenne pepper with appetite regulators and ingredients specifically chosen to help women feel healthier and more energetic.

4. Burn Lab Pro

Burn Lab Pro fat burner
  1. No caffeine
  2. Efficient set of ingredients
  3. All natural
  4. Fast worldwide shipping
  1. Only two flavors
  2. Not vegan-friendly

Burn Lab Pro is a stimulant-free fat burner, this is something that is becoming more popular with gym goers who don’t mind slightly inferior results provided they don’t have to deal with high doses of caffeine. The problem is that caffeine often does a lot of the heavy lifting when it comes to fat burning, so you have to be very smart with your ingredients list. 

For the most part, Burn Lab Pro manages this. They have turned to Capsimax (chili pepper extract) to raise your body temperature and start burning calories. There is also Coleus Forskohlii, which can raise testosterone levels in men and burn body fat.

Burn Lab Pro also contains HMB which protects muscle while you diet, and chromium which can suppress appetite. These ingredients are clever, but overall, it feels like Burn Lab Pro is one or two ingredients short of delivering amazing results. A decent, but not perfect fat burner.

5. PowHer Cit

  1. Clever ingredients specifically chosen to aid women
  2. No proprietary formula, no hidden ingredients
  3. Good appetite suppresants
  4. No side effects
  1. Contains caffeine, but in too low dosages to be effective
  2. Not powerful enough

PowHer Cut is an intriguing product, it’s hard to review. Most fat burners work in a similar way to cracking a nut with a sledgehammer. Big ingredients, a powerful response, and decent results (when combined with diet and exercise). 

These benefits come with some side effects, raised body temperature, sweating, higher heart rate. The side effects are not dangerous, they are proof that the product is working! But they can be unpleasant for some people. 

PowHer is specifically designed to avoid these side effects, which it does an admirable job at, but this makes it a less effective fat burner. The use of glucomannan means that it will effectively reduce your appetite, but the caffeine dosage is so low (33.3mg) that it won’t have any effects on fat burning.

The other ingredients are healthy but fairly mild in their effects. Essentially, PowHer is an excellent appetite suppressant which won’t burn fat. If that is what you want, then it does this really well. But it isn’t powerful enough to provide the fat burning effects it promises. 

There are many women who would like an appetite suppressant with no side effects, which is why it makes our list.

6. Fat Burner Stim Free

Best Stim Free

Best Stim Free Fat Burner Transparent labs
  1. Caffeine free
  2. Appetitie suppressant
  3. Transparent label
  4. Scientifically-backed ingredients
  5. Stress reduction
  1. Quite expensive
  2. Not particularly powerful
  3. Low dosage of Cayenne

A while back, Transparent Labs made waves in the supplement industry by vowing complete transparency in their labeling. This was a big deal, but today proprietary blends and hidden dosages are very rare. So, Transparent Labs have to compete with many other ethical supplement companies based on their ingredients. 

Luckily, their Stim Free Fat Burner is decent. There’s no caffeine so they rely on their other ingredients. Acetyl l-carnitine is a good start, with evidence that it can cause weight loss in overweight men, as well as offer fatigue reduction, increases in lean muscle mass (when paired with exercise) and reductions in LDL cholesterol. 

There’s also Forskohlii which we know can help with testosterone support in men as well as fat loss. There’s 5-HTP which is an effective appetite suppressant, and Rhodiola Rosea which can reduce stress. Not a fat-burning ingredient by any means, but a thoughtful addition to the supplement. 

You also have cayenne pepper, which has many benefits when properly dosed. The 50 mg contained in Fat Burner Stim Free feels quite low though. Finally, there is Fucoxanthin, or seaweed extract. This may raise your metabolism, but more research is required. 

Overall, this is similar to PowHer in that it does some things really well but doesn’t quite deliver the results that most people want. We love the idea of a non-stim fat burner, and there is a lot to like, but it’s just missing that X-factor.

7. PhenGold

PhenGold Fat Burner
  1. Well dosed ingredients
  2. Metabolism boosting
  3. Mood boosting ingredients
  1. Expensive
  2. Green coffee is overrated
  3. No appetite suppressant ingredients

PhenGold is a good fat burner with a lot of well-chosen ingredients. It has caffeine, green tea extract, cayenne pepper, and l-theanine, all of which can help to raise your metabolism and burn fat. There are also a couple of ingredients that can boost your mood, which isn’t particularly necessary but is a nice addition. 

There is 225 mg of caffeine, but also 500 mg of green tea extract which also contains caffeine, as can green coffee extract. So, you’re looking at around 300 mg of caffeine here. There is also 200 mg of cayenne pepper, which is a great dosage. 

You’ve got L theanine, Rhodiola Rosea, and DMAE, which can all help to relax you and can mitigate the side effects of caffeine. 

The area where PhenGold lets itself down is appetite suppression. Sure, they claim that cayenne pepper is an effective appetite suppressant but in reality, it is pretty weak compared to glucomannan or white kidney bean extract. 

Compared to others on this list that have successfully combined both fat burning and appetite suppression PhenGold just falls short. But as a pure fat burner, it is great.

Furthermore, PhenQ also offers a night time fatburner and a more affordable alternative, if this doesn’t suit you.

8. Leanbean

Lean bean fat burner
  1. Good appetite regulation
  2. Free of caffeine
  3. Contains extra vitamins and minerals for women
  1. No fat burning ingredients
  2. Quite a few pointless ingredients

Leanbean is an odd product, on the one hand, it is excellent for appetite regulation, with 3,000 mg of glucomannan in each serving. On the other hand, it doesn’t have many other ingredients that can help with weight loss. 

It contains turmeric, which it claims can aid weight loss, but there isn’t much evidence of this. It also contains chloride, zinc, garcinia cambogia, and acai berry, all of which are healthy but don’t really contribute to fat burning. 

It’s still a good supplement thanks to the glucomannan, but compared to Hourglass Fit, Leanbean just feels a little bit like a missed opportunity.

9. CCUT Clenbuterol Alternative

CCut Brutal Force Fat Burner Capsules
  1. Bitter orange can help with weight loss
  2. Guarana is a good source of caffeine
  3. Transparent label
  1. Banned supplement for athletes
  2. Outrageous labelling

Here’s the thing, CCUT Clenbuterol Alternative by Brutal Force is a decent fat burner, but it also represents the bad side of fat burners. For starters, it contains bitter orange, also known as synephrine. This is an averagely decent fat-burning ingredient that was designed by the supplement industry to replace ephedrine when it got banned. 

But it is now a banned substance for athletes, and while effective it may be a risk for even healthy people. The other ingredients are quite well chosen. Guarana is used for its caffeine content, and there is decent evidence that it can aid weight loss. 

Garcinia cambogia extract is a little overrated as a fat burner, but there’s 5-HTP there which is a decent appetite suppressant. 

The issue we have with this supplement is that it isn’t as effective as some of the big hitters on this list (Instant Knockout Cut for example) but it portrays itself as this incredibly powerful product. Calling itself a Clenbuterol (illegal fat burner) substitute is false advertising really. The fact that taking it could ruin your professional (or amateur) sporting career is another big negative.

But it does work, and the ingredients are well chosen and fairly dosed, so it makes the list.

How to Lose Weight and Burn Fat Easily

While the best fat burner capsules can be a very effective aid to help you lose weight, they are not necessary.

When it comes to weight loss, the most important factor is still calorie deficit. This is eating fewer calories than what you need.

Personally, I think that the two pillars are:

  • Exercise. This not only increases your energy expenditure during the day (need more calories), but it also has mood-boosting and long-term health benefits.
  • Diet. Controlling how many calories you eat, and what food you eat. You need calories (energy) and nutrients (carbs, fats, protein, vitamins, minerals).

A third pillar would be the mental aspect, aka, what your relationship with food is (anxiety to eat, for instance).

In order to control the last two, I love to use the best meal replacement shakes. They allow me to control how many calories I eat while making sure I get all the nutrients I need. That way, I reduce the anxiety and stress around eating and cheating, while ensuring a healthy diet that will lead to weight loss.

Fat Burners to Avoid

Not all fat burners are made equal. Many are made with low-tier ingredients and even dangerous or banned substances.

This is more prevalent in the fat burners for men, where bodybuilders are used to taking very potent substances in order to lose the last ounce of water and body fat. Consequently, many of them have strong negative side effects that could harm your health.

Besides, there are popular fat burners like Alani Nu’s Fat Burner, which are simply ineffective. They include low-dosages, and often hide them under proprietary blends. Please, avoid these.

Conclusion; The Best Fat Burners

There are some excellent fat burners out on the market right now, particularly ones such as Instant Knockout Cut which seamlessly pairs fat-burning ingredients such as caffeine with appetite suppressant ingredients.

We’ve talked about our favorites, particularly Hunter Burn, and Hourglass Fit, but our number one pick HAS to be Instant Knockout Cut. It does everything that you want it to, with no wasted ingredients, and some really intelligent ingredients.