Top 5 Best Fat Burners


Here’s our Top 5 Fat Burners list. If you aren’t already familiar with them, fat burning supplements help support the loss of fat by improving metabolism, minimizing cravings and helping maintain a healthy appetite.


Supplement Devils top fat burners are all but guaranteed to work for you. We base our product list on:

  • Fast, fat shredding physique results 
  • Minimal unwanted side effects
  • Full body fat burn 
  • Clean, focused energy
  • Appetite suppression 

These diet supplements may also optimize the potential of your workouts by increasing focus and energy. Due to their blend of ingredients, fat burners also help users to burn more calories as they exercise by increasing their body temperature.

We have performed research and over a years worth of trials to find the best fat burning supplements available in the market. The result of this search has enabled us to present the top 5 fat burners in existence.

1. Instant Knockout

“The fat burning results you want, fast, easy and safe.”

Top 5 Fat Burners

About Instant Knockout

Instant Knockout is a natural fat burning supplement, which can help you shred fat fast. It was developed by Roar Ambition, a supplement company based in London and the US.

Many of our users have stated that Instant Knockout has enabled them to achieve excellent results.

Effects we got from Instant Knockout:

  • High levels of fat loss in 30-40 days 
  • No uncomfortable hunger pangs 
  • Increased energy and focus through the day 

The developers of this supplement constantly consult with nutritionists and athletes and look at the latest research to make sure that they are utilizing the best ingredients. They update the formulas or other products every six to twelve months.

Our Experience:

Cutting with Instant Knockout was fast and felt very easy. We started to feel the product working almost immediately. Our appetite had reduced and we also had a good clean source of energy through the day despite being in a calorie defecit.

After around 2 weeks we started to see some noticeable physical differences – very f*cking surprising!

This is the quickest fat burner we’ve used. 

Going after the 2 weeks results continued and if you take this product into the 2-3 months area you’ll be seeing huge differences in fat compared with when you start.

One draw back for us was the cost, and taking 4 capsules a day was slightly annoying.

Instant Knockout Guarantee
Instant Knockouts Guarantee (We didn’t use it)

The Good:

  • Contains natural and healthy ingredients
  • 90 Day money back guarantee – Get proven results or your money back
  • Provides all day energy
  • Burns fat effectively
  • Suppresses cravings
  • Increases stamina
  • No proprietary blend
  • Bulk discounts

The bad:

  • Premium pricing
  • Unsuitable for vegetarian and vegans because it contains gelatin
  • You can only buy direct at


Or Read our review. 

2. Nexgen Thermogen –

Top 5 Fat Burners

Thermogen is a natural fat burning and thermogenic supplement, which is developed by Nexgen Nutrition. This company produces many different kinds of body building supplements, including detox pills, pre-workout supplements and BCAAs.

Thermogen is claimed to increase fat loss, boost energy, control appetite, enhance focus and speed up metabolism. Thermogen contains proven and natural ingredients, which are beneficial for health.

These ingredients include caffeine anhydrous, L-Carnitine, L-Tyrosine, green coffee bean, green tea extract, conjugated linoleic acid and garcinia cambogia. Others include bioperine, yerba mate, capsimax and yohimbine HCl among others.

The good:

  • Promotes fat loss
  • Some ingredients are appropriately dosed

The bad:

  • Some ingredients are unproven
  • Relatively expensive
  • Some ingredients are overdosed


3. Nutratech Atrafen Elite

Top 5 Fat Burners

Atrafen Elite is a natural fat burner that is developed by Nutratech. It is claimed to enhance energy, fat loss and appetite suppression.

One thing though, this supplement is a fucking proprietary blend, meaning that the ingredients are grouped under a single larger value- giving us no way of knowing whether not it’ll even work.

This supplement was formulated as a clinical strength diet pill that uses the most influential, potent, scientifically proven and high quality ingredients for effective, dramatic and safe weight management.

Atrafen Elite tackles fat loss through several pathways like appetite suppression, thermogenics, influence of hormonal and metabolic systems as well as craving control. This multi-faceted and powerful fat burner is intended to offer extreme and immediate results for its users.

The good:

  • Contains caffeine
  • Boosts energy levels
  • Contains a good amount of antioxidants

The bad:

  • Missing core ingredients
  • Proprietary blends
  • Potential side effects
  • Doses may need to be improved


4. Melaleuca NutraTherm

Top 5 Fat Burners

NutraTherm is a fat burning supplement developed by the Melaleuca Company.

It is a proprietary blend of capsaicin extract, green tea phytosome complex and green coffee bean extract that will assist your body to increase calorie burning, slow sugar absorption and break down as well as burn fat.

When metabolism is slower, the body becomes less efficient when it comes to converting the food and drinks ingested into energy. NutraTherm helps boost the metabolism. This in turn will enable you to burn more calories and fat faster.

The good:

  • Accelerates metabolism
  • Increases caloric burn
  • Burns and breaks down fat

The bad:

  • Takes time to work


5. Kaged Muscle Clean Burn

Top 5 Fat Burners

Clean Burn is a fat burner that is designed to help users to burn fat without experiencing the jitters that many fat burning supplements cause. When using this supplement, your body will easily transform fat into energy.

This supplement also helps to increase metabolism, suppress cravings and stabilize blood sugar. While many fat burning supplements address only some of the typical weight management problems of a person, Clean Burn attacks the issue from every angle.

Burning fat is a complicated and multiple pathway process. The right combination of ingredients is required in order to burn fat without making a person feel edgy.

Clean Burn will assist you to achieve this. It is formulated with fat burning ingredients, which are scientifically proven to support weight loss in both males and females. It does not contain any stimulants or caffeine.

The good:

  • The ingredients are tested by third parties to make sure that the labeling is precise.
  • The ingredients are backed by historical or clinical testing.
  • Ingredients are sourced meticulously and tested personally by the founder of the firm.

The bad:

  • Even though it does not cause jitters, the lack of high powered stimulants can make this fat burner less ideal for people who are able to tolerate jitter inducing supplements.
  • You may need a number of servings daily based on or size. Therefore, the bottle may need to be replaced soon.



We ranked the top 5 fat burners carefully based on product testing, clinical evidence and potency. We recommend that you choose the top product, but all of them can deliver the results you want.

For our top fat burner for this year, you can use the links below:


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