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Instant Knockout vs Phenq Fat Burner

Roar Ambition’s Instant Knockout vs Wolfson Berg Limited’s Phenq

We might be living in an obesity-stricken world full of unhealthy oils, donuts and processed foods, but it’s also a world where a lot of people have realized that they need to work out and lose weight, with fat burning supplements providing a helping hand. Today we will be taking a look at two of the best fat burners available in the fat burning supplement industry and putting them against each other: Read on to find out who wins in Instant Knockout vs Phenq Fat Burner comparison:

Note: We’ll be comparing these two fat burners by looking at how each one fares in four specific categories. These are: Ingredients, side effects, price and brand. 



Probably the most important aspect of what makes a fat burner a good one is the amount and dosage of ingredients included into it. Let’s see what ingredients are present in each of the competitors and a brief explanation on what they do:

Instant Knockout Fat Burner

  • Caffeine: A stimulant that increases metabolism and provides energy.
  • Green tea extracts: Contains compounds called catechins that boost metabolism and inherently contains a mild dose of caffeine as well.
  • Cayenne pepper extracts: An ingredient that induces thermogenesis: a process in which your body burns fat by increasing its temperature. Also boosts metabolism.
  • GFT Chromium: Another effective ingredient that helps your body metabolize fats into cells.
  • Glucomannan: This appetite suppressant contains a lot of dietary fiber and is scientifically proven to work very well for making you fell full.

Phenq Fat Burner

  • Caffeine: A stimulant that increases metabolism and provides energy.
  • Chromium Picolinate: Helps in controlling carbohydrate and sugar cravings.
  • Capsimax Powder: Similar to cayenne pepper extracts; burns fat through thermogenesis
  • L-Carnitine: An ingredient that helps metabolize fat into energy.

The Bottom Line

In the end, the obvious winner is the rather impressive list of instant knockout fat burner as it includes a lot of effective ingredients. It should be noted, however, that the phenq is no slouch, holding its own with a pretty impressive list itself.

Instant Knockout: 1

Phenq: 1

Side Effects

Side burners are almost inevitable when dealing with fat burners as even the best ones have some experimental ingredient or a combination of ingredients that can be harmful in some ways. What makes one better than the other is the intensity and the kind of side effects that they have. Sneak a peek at what the Instant Knockout vs Phenq fat burner has to offer here:

Instant Knockout Fat Burner

  • Abnormal doses of caffeine can cause insomnia, jitters and restlessness
  • Cayenne pepper can cause stomach irritation
  • Severe problems that only arise out of an abnormal dosage.

Phenq Fat Burner

  • Abnormal doses of caffeine can cause insomnia, jitters and restlessness
  • Capsimax powder can cause stomach irritation
  • Digestive problems (bloating, diarrhea, gas, stomach pain, and stomach cramps)
  • Anxiety

The Bottom Line

While the Phenq Fat Burner manages to keep its side effects to an acceptable amount, the number of times Instant Knockout checks their fat burner to keep their fat burner low simply makes it win this round too.

Instant Knockout: 2

Phenq: 0


While you didn’t require a ton of money to get fit in the good ol’ days, the advent of fat burners, protein supplements and pre-workout supplements has made fitness pricier than ever. So it’s obvious that a cheaper fat burner will be a better buy if its effective enough.

Instant Knockout Fat Burner

One bottle of the instant knockout fat burner costs $59 for 120 capsules which is basically a month’s dosage as Instant Knockout recommends taking 4 pills every day. However, one can get an even better value out of their first few packs if they’re just starting out, as we’ve discussed in another post that taking 4 pills every day if you’ve started taking fat burner pills for the first time can be overwhelming. You can get it for a cheaper rate through multi-box deals but the caveat is that it’s only available on their website.

Phenq Fat Burner

Phenq fat burner sets you back by $70 per bottle and each bottle contains 60 capsules, with a daily recommended dose of 2 capsules. It’s rather obvious that it doesn’t have a good price or a value considering the ingredient list but you can get it for cheaper through some deals and it’s available at other stores and online shopping portals as well.

The Bottom Line

Again, the apparent winner here is the Instant Knockout fat burner. Though the Phenq does have some good traits, its ultimately more expensive than its competitor.

Instant Knockout: 3

Phenq: 0


While brand recognition isn’t as important as the effectiveness and the ingredient list of a fat burner, a company that’s old and has a history of making good products is obviously considered more reliable than a company that’s either considered sketchy or just started off.

Instant Knockout Fat Burner

Roar Ambition’s Instant Knockout series has been popular even before the consumer-grade product had entered into the market. Earlier it was only formulated to be used by boxers and MMA fighters, who have both testified for the authenticity of the product.

Phenq Fat Burner

There are a few good Phenq reviews online but certainly not as many as that of the Instant Knockout. The company that makes the Phenq, Wolfson Berg Limited, is a nutraceuticals and consumer products with 30 years of experience as they claim.

The Bottom Line

While the absence of an ‘about us’ page on Roar Ambition’s website was a let-down, the company’s reputation and history of making the popular Instant knockout makes up for it. And the Phenq is equally strong, with a lot of experience in the industry as it has created other fat burners too. It’s a close tie for this round, and thus we’ve given both the competitors one point each.

Instant Knockout: 4

Phenq: 1


In the end, the Instant Knockout fat burner just blows the Phenq fat burner out of the water as it does almost everything better. However, this doesn’t mean that the Phenq is a bad one. It’s effective, but certainly not as much as its competitor. What was your opinion about our comparison of our instant knockout vs phenq fat burner? Be sure to leave your thoughts in the comments below!

-Visit Instant Knockout’s Website-

Choose from 3 fat burners that simply work.

See the Best Fat Burners of 2018. Lose weight with natural, safe and effective products.  Independently reviewed and tested for a minimum of 90 days so you can buy products with confidence. Don't get scammed.  

  • Highly effective appetite supression
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  • Laser focus 
  • Reduced calorie intake 

-See the Top 3 Fat Burners-


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