Sparta Nutrition Inferno Fat Burner Review


  • Grains of Paradise Extract might boost metabolism
  • Ashwagandha Root Extract can keep strength levels high


  • Missing key fat burning nutrients (eg. Green Tea Extract)
  • No ingredients capable of suppressing appetite
  • No stimulants to keep energy levels high while cutting calories

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About The Product

Inferno is a fat burner supplement made by Sparta Nutrition. Were getting a sneak peak at their 60 serving container, which comes with a serving size of 1 capsule daily.

With regards to serving sizes, although 1 capsule is convenient to take, studies have shown that 3-4 capsules spread throughout the day keeps your body fuelled in fat burning mode for longer. As a result, we personally prefer fat burners that offer 3-4 capsule servings daily.

Anyway, well expand on this and more in the next section, when well analyze Infernos nutrient profile. But first, well tell you more about the company behind it.

Who are Sparta Nutrition? 

Sparta Nutrition are a USA-based supplements company that offer a range of products, including a pre-workout and a fat burner.

However, we didnt learn much more about this product as there wasnt much information available on their website. But youre here to learn more about Inferno, so letss see which ingredients are inside.

Inferno Ingredients Explained

Sparta Nutrition have kept things nice and simple with Inferno, only choosing to add 4 ingredients into Inferno overall; we like this, as many companies overload their products with unnecessary nutrients.

However, we have a few slight problems; there are no ingredients in Inferno that are capable of suppressing your appetite or raising your energy levels, which is important while you cut calories.

On a positive note though, were happy that Sparta Nutrition hasnt hidden any ingredients into any proprietary blends. Also, Grains of Paradise Extract seems promising at boosting your metabolism.

Well take you through each ingredient in Inferno in this section. By the end of this review, youll have a good idea of how safe and effective this fat burner really is.


Heres Everything You Need To Know:


InnoSlim is a patented form of Panax notoginseng and Astragalus Membranaceus Root. Its marketed to boost your metabolism and help reduce glucose absorption.

Now, we personally dont have any experience with this ingredient, so were unable to give a first-hand account.

But in our honest opinion, we would have preferred to see something tried-and-tested through the years, such as Green Tea Extract; everyone knows this is good for you, and countless studies have shown that its able to promote fat loss.


Sparta Nutrition have placed their trust in patented ingredients, which isnt necessarily a bad thing. But perhaps they could have lowered their production costs by choosing unpatented forms of the same nutrient (which might have positively affected the retail price of Inferno).

Anyway, theres nothing wrong with Sensoril on an effective level.

In fact, we like that Sparta Nutrition have added Ashwagandha Extract here; this herb is capable of increasing your power output, which could help you maintain strength while you cut calories.

Olive Leaf Extract 

This is the leaf extract from the same plant that produces olives that you have as part of your salads. But you might not know that the leaf extract contains phenolics, which are able to improve oxidation and even lower blood pressure.

However, the main problem is that there isnt enough evidence to prove whether Olive Leaf Extract is able to promote fat loss. As a result, we have to consider this to be an unreliable ingredient in Sparta Nutritions Inferno fat burner.

Grains of Paradise 

In case youre unaware, Grains of Paradise is a peppery spice that acts in a similar manner to chilli; its believed to raise your body temperature through thermogenesis, boosting your metabolism and helping to promote fat loss.

Now, we dont have much experience with using Grains of Paradise in fat burner supplements. But if you eat one, then its pretty easy to see how it works (it definitely has a spice kick).

What are the best fat burning ingredients?

Right, we probably seem like weve heavily criticized Inferno here, so were going to justify our review in this section.

Basically, were going to show you which ingredients that are safe, and proven to actually help you lose your unwanted body fat - without suffering from any side effects.

In all fairness to Sparta Nutrition, theyve included one thermogenic nutrient thats likely to be effective (Grains of Paradise).

However, well list the nutrients that would have raised our ranking of Inferno below:

  • Green Tea Extract - Weve mentioned this nutrient throughout this review, because its one of our favorites when it comes in fat burning. Not only does Green Tea Extract promote fat loss, but it also benefits almost every organ in your body. You can drink this as tea, but studies have shown that you consume more catechins (the polyphenol responsible for fat loss) in larger amounts when Green Tea Extract is orally supplemented.
  • Glucomannan - One benefit that all fat burners should offer, is appetite suppression. Think about it, youre less likely to reach for that chocolate bar or candy when you feel full, which will make it easier for you to lose fat (thats a fact). Glucomannan is the most reliable ingredient to supress your appetite, and its even consumed commonly as food in Asia, and more increasingly in the west too as part of low-calorie & carb rice or noodle products.
  • Green Cofee Bean Extract - A key thermogenic that Inferno is missing, Green Coffee Bean Extract contains high amounts of chlorogenic acid (which has proven to promote fat loss and boost your metabolism). As a result, Green Coffee Bean Extract is one ingredient we always look out for, when choosing a fat burner supplement.
  • Cayenne Pepper Extract - While Inferno contains Grains of Paradise, a more reliable and proven themogenic is cayenne pepper extract. Numerous studies prove that it works, and if youre in doubt, then try eating one of these chilli peppers without sweating…


Side Effects

One of the best things about Sparta Nutritions fat burner, Inferno, is that none of its ingredients are likely to cause side effects. Of course, we cant rule out individual circumstances such as allergies, but generally speaking, you should be safe from side effects here.

This is down to Sparta Nutrition choosing not to add any proprietary blends, or potentially harmful nutrients such as Yohimbe Bark Extract or Bitter Orange Extract. Good job by them.

Inferno Review Conclusion

Sparta Nutritions Inferno is far from being the worst fat burner weve reviewed. In fact, were very happy that it doesnt contain any potentially harmful ingredients or proprietary blends.

The only criticism we have of Inferno, is this; we wish Sparta Nutrition had added more thermogenic nutrients such as Green Tea Extract, along with an ingredient capable of suppressing your appetite such as Glucomannan Extract.

Sparta Nutrition Inferno Fat Burner Review

Bottom Line

Inferno is a very respectable fat burner. But when compared to the best fat burners on the market, it lacks that special kick that it needs to set itself apart.


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