Instant Knockout vs PhenQ

Instant Knockout vs PhenQ - We compare the two popular products to pick our favorite supplement out of the two

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instant knockout vs phenq
Instant Knockout or PhenQ? We compare the two in detail Photo: The Sport Review

Instant Knockout vs PhenQ – If you’re looking for the answer to this question, you’re probably trying to decide which of the two popular supplements is the best.

Well, you’re in luck. Our experts have done all of the hard work for you by breaking down the pros and cons of both supplements in details to help you make a decision.

Supplements can help to support you on your journey if they are combined with a healthy diet and regular exercise.

The problem is, there are so many different products out there at the moment and so much conflicting information that it can all become very confusing pretty quickly.

The aim of this comparison article is to give you a detailed breakdown of both Instant Knockout and PhenQ to bring you everything you need to know about both of them.

In this article, we’re going to focus on the following five aspects when it comes to both products, so we can make an informed decision about which product is best.

• Company reputation and product background
• The servings
• The ingredients and dosages
• Side effects
• Price

After we’ve done that, we’ll summarize our findings and select our favorite product out of the two.

So, let’s get down to business and start comparing Instant Knockout and PhenQ.

1) Company reputation and product background

Instant Knockout summary:

• Made by specialist company Roar Ambition
• Designed to support your goals
• Uses Green Tea, Cayenne Pepper and Glucomannan
• Contains Caffeine
• Used by MMA fighters and pro boxers
• Sold directly to consumers from official website

PhenQ summary:

• Made by Wolfson Berg Limited
• Designed to support your goals
• Contains Caffeine

Both Instant Knockout and PhenQ fit into the wider category of health supplements known as ‘fat burners’.

These are products which have been specifically designed to help support you on your journey as you look to get into shape.

We’ve picked Instant Knockout as the winner of this category because of its long track record of success in the industry.

There are lots of positive reviews of Instant Knockout online, and it was a product initially designed for MMA fighters and professional boxers to help them before fights.

We found some good reviews of PhenQ online but we got the impression that Instant Knockout is the better-received product of the two by customers.

Instant Knockout wins round one

Instant Knockout: 1 | PhenQ: 0

2) The servings

One of the most important things to look for on the label of any supplement you’re considering buying is the serving size and frequency.

There are lots of products featuring great ingredients out there these days but unfortunately a lot of them fall short because they do not supply the required ingredients regularly enough.

As a general rule, look for products which recommend that you take a serving at least three times a day. Anything less than this means it probably means the ingredients will be under-dosed.

Each bottle of Instant Knockout contains 120 capsules, which is one month’s supply of four per day.

Each bottle of PhenQ contains 60 tablets, which is a month’s supply of two per day.

We’re going to also give this round to Instant Knockout. It should be pretty clear why.

Quite simply, four capsules per day with Instant Knockout is likely to be more effective than two with PhenQ.

Instant Knockout wins round two

Instant Knockout: 2 | PhenQ: 0

3) The ingredients and dosages

Now onto probably the most important section – what exactly is inside each capsule of Instant Knockout and PhenQ?

Here is the full ingredients list of both Instant Knockout and PhenQ in full so you can see for yourself:

instant knockout phenq ingredients

Instant Knockout’s top ingredients:

• Caffeine Anhydrous
• Green Tea Extract
• Cayenne Powder
• Green Coffee Bean Extract
• Glucomannan
• Chromium
• Black Pepper Extract

PhenQ’s top ingredients:

• Caffeine Anhydrous
• Capsimax®
• Chromium

As you can see by the comparison above, we feel that there are a lot more useful ingredients in Instant Knockout than PhenQ.

We were disappointed to see that PhenQ doesn’t contain any Green Tea Extract or Glucomannan. These are two of our favorite ingredients.

PhenQ contains a branded blend called Capsimax®, which includes Capsicum Extract, Niacin Powder and Peperine Extract. However, the doses seem to be minimal and we’d question whether they are enough to actually have any effect.

Still, we prefer products which list each individual ingredient and their doses on the label, making it clear and easy to understand.

PhenQ also doesn’t contain any Green Coffee Bean Extract, which is a shame.

PhenQ also contains some other ingredients such as L-Carnitine and Nopal.

Instant Knockout is the clear winner in this category because it contains the better blend of ingredients in our opinion.

Instant Knockout wins round three

Instant Knockout: 3 | PhenQ: 0

4) Side effects

Safety is a genuine concern when selecting a supplement in this category.

Firstly, you want to be sure that what you’re taking is legal and that it doesn’t contain any risky ingredients.

Both PhenQ and Instant Knockout fare pretty well in this category.

Instant Knockout is a largely clean product which only contains common food supplement ingredients, and PhenQ is largely similar, although it contains branded versions of some of the same substances.

The one thing you should be aware of with these kinds of supplements is that they often contain a lot of caffeine, which could affect your sleep.

Both of these products contain less than 350mg of caffeine per serving, which should be OK for most people. But we’d recommend not taking either of these products too late in the day.

It’s a close one, but we’re going to give this round to Instant Knockout, because we feel that its ingredients list looks ‘cleaner’.

Instant Knockout wins round four

Instant Knockout: 4 | PhenQ: 0

5) Price

So, that all brings us to the final important aspect of these products – the price.

Instant Knockout is currently priced at $59 / £35 / €45 and you can only buy it from the official website.

PhenQ is on sale on the official website for $70 / £46 / €66 per bottle.

As you can see, PhenQ seems to be the pricier option, but they do offer discounts if you buy more than one bottle at a time.

You can also get Instant Knockout more cheaply through the multi-box deals on the official website.

We also feel that you’re getting more value from Instant Knockout because each bottle contains 120 capsules, as opposed to 60 in PhenQ.

Both of these products can clearly be considered as two of the more ‘premium-priced’ supplements out there, but because Instant Knockout is a little bit cheaper, it shades this round too.

Instant Knockout wins round five

Instant Knockout: 5 | PhenQ: 0

Conclusion – our final thoughts

So, it’s a comprehensive win for Instant Knockout when pitted against PhenQ. Here’s why we’ve picked it as the better of the two products in summary:

Instant Knockout:

• Better ingredients
• Good testimonials
• 90-day money-back guarantee
• Used by MMA fighters and pro boxers
• A market leader


• Decent ingredients
• Some ingredients are underdosed
• Only two servings per day
• Missing lots of our favorite ingredients

So, we’ve selected Instant Knockout as our top supplement when compared to PhenQ.

Although the two products are similar in many ways, we feel that Instant Knockout has the edge because it clearly lists exactly what is inside each capsule.

The regular servings also suggest that it could be a more effective option than PhenQ, in our opinion.

To find out more about Instant Knockout and to buy it, visit:

The information on this website is intended for entertainment purposes only and does not constitute professional, medical or healthcare advice or diagnosis, and may not be used as such.


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This article was last updated on December 21, 2018.
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