Instant Knockout Review, Ingredients, Benefits And Possible Side Effects

Instant Knockout Review

Aside from Instant Knockout’s somewhat cheesy marketing, the eponymous company behind the product has developed something quite remarkable: a fat-loss product which it claims comes with practically no-side effects or interactions with medications. While we take a more cautious approach (and would prefer to say that Instant Knockout *probably* has no off-target effects), there’s no doubt that Instant Knockout is a leading contender in the race for the best fat burner on the market.

Instant Knockout: The Details

Instant Knockout is a fat burning supplement primarily focused on people who are interested in fitness. Like many of the other leading supplements on the market, it contains a range of ingredients which work in synergy to help mobilize fat and prevent it from being laid down in the first place, attacking fat deposition from multiple angles.

What’s so fascinating about Instant Knockout is that all of the ingredients are natural or naturally-derived. There are no steroids, pharmaceutical chemicals or anything else constructed in a lab – just the sort of thing that you might use in your cooking, helpfully combined into an easy-to-pop pill.

Roar Ambition says that using Instant Knockout is “a bit like flicking the fat-storing on/off switch” – it can shut down the body’s propensity to store fat by “tuning up” your metabolism and making chemical adjustments that help the body to burn fat more effectively.

Before we delve into who this product is for, it’s worth pointing out that Instant Knockout doesn’t explicitly target both body AND mind, like PhenQ – the recent winner of our coveted Editor’s Choice award. By contrast, it is much more focused on the physiological, rather than psychological, drivers of weight loss.

Visit Instant Knockout Official Website

Who Should Take Instant Knockout?

Although anyone can take instant Knockout, it’s clear from the company’s website that it is targeting men and women who enjoy fitness and bodybuilding. The branding, the fact that the bottle is shaped like a fist, and the direct marketing to “MMA fighters and boxers” tells you that this is a supplement with a singular focus: to help people get ultra-lean.

How Does Instant Knockout Attack Body Fat?

Boosts Energy. Instant Knockout assists with fat burning through three distinct channels. Perhaps the most innovative of these is the product’s ability to fuel higher energy levels. Instant Knockout realized that if people were to be successful during a “cutting” (or weight loss) phase, then they needed a supplement that provided them with the energy to train, even during a caloric deficit.

Instant Knockout, therefore, contains factors which assist in reducing fatigue and improving focus, making long cardio sessions more bearable and boosting fatigue-resistance in bouts of heavy weight training. The company has tried to make burning fat less painful by giving people the sensation that they have high energy levels every time they train.

Curbs Hunger. Training naturally suppresses hunger signals but what about the rest of the time? After all, the average person spends the vast majority of their day outside of the gym. Instant Knockout says that it has solved this problem by including ingredients that curb appetite naturally, suppressing hunger signals from the stomach.

Increases Basal Metabolic Rate. BMR, or the energy that you burn at rest, forms the bulk of the calories that your body burns during any given day. Instant Knock contains factors which naturally increase the rate at which basic metabolic processes happen so that you consume more energy overall, regardless of activity levels.

The Ingredients

So what does Instant Knockout contain that makes it so potent?

Green Tea Extract. Green tea has multiple fat burning actions in the body. It can increase the rate at which the body burns energy for fuel by upregulating the mitochondria – the tiny energy-generating organelles that power the cell, and it can encourage fat oxidation (or the burning of fat in long-term storage) by an impressive 16 percent (1). There’s also evidence that green tea primes the body to keep weight off, helping to consolidate results.

Cayenne Pepper Seeds. Although cayenne pepper is rich in a range of nutrients which support basic metabolism, the most exciting thing about the spice is the high concentration of capsaicin. Capsaicin is an alkaloid found in chilis which research has repeatedly shown (2) boosts metabolic rate, causing people to expend more energy while at rest. It is thermogenic, meaning that it raises the core temperature of the body, upping energy expenditure.

Glucomannan. The more scientists investigate the role of fiber in keeping humans a healthy weight, the more they discover that it is an essential part of long-term weight control. This point isn’t lost on Instant Knockout, who have included glucomannan, the fiber of the konjac plant, in their supplement. Glucomannan works in synergy with green tea and cayenne pepper to boost feelings of fullness and curb snacking.

Caffeine. Like many other belly fat loss supplements on the market, Instant Knockout includes caffeine, shown in multiple studies to reduce fatigue and reduce pain sensitivity during heavy workout sessions.

Piperine. Piperine is a phytonutrient in black pepper. Piperine can switch on fat burning receptors in the body – TRPA1 and TRPV1 (3) – and upregulate the ability of the body to burn fat on a sub-cellular level. Again, Instant Knockout is looking into nature's pharmocopia with piperine and selecting a chemical that is both safe AND effective.

Green coffee bean. Green coffee beans do not contain caffeine, contrary to expectation, but they do carry a chemical called chlorogenic acid which has been shown to block fat absorption from foods. Chlorogenic acid, therefore, works in concert with the other fat burning factors in Instant Knockout, reducing the fat that gets to the bloodstream (and risks becoming stored). Clever.

Are There Any Side Effects You Should Know About?

  • Contains caffeine which may produce feels of restlessness and nervousness in susceptible individuals
  • May cause irritability, again due to the high caffeine concentration
  • Should not be used in conjunction with caffeinated beverages

Who Shouldn’t Take Instant Knockout?

While practically anyone can take instant Knockout (despite the product’s clear bodybuilding/strength training marketing focus), it isn’t suitable for people who are sensitive to caffeine. Each daily serving contains more than 300 mg of the stimulant, or about the same as you might find in two large, strong cups of coffee. What's more, if you’re somebody who likes to drink coffee in the morning, you may quickly find yourself exceeding the safe recommended daily intake.

The high caffeine content may also make Instant Knockout unsuitable for people with heart conditions, like tachycardia. Caffeine can potentially worsen symptoms.

The Top Benefits Of Using Instant Knockout

  • All-natural ingredients
  • Multiple mechanisms of fat burning action, including blocking fat from being absorbed into the blood stream
  • Contains super foods, like cayenne pepper and green tea
  • Improves training motivation by increasing energy
  • Reduces pain during workouts
  • Blocks dietary fat from entering the bloodstream
  • Prevents the storage of fat
  • Boosts the body’s resting metabolic rate
  • For women and pro athletes

What Do Customers Have To Say About Instant Knockout?

Jay, UK:

I had been lifting and working out for about 2 years, I had gained some muscle size but I still had the same amount of fat on my body. No 6 pack and not much definition on my arms and chest.

I searched around for a fat burner, Instant Knockout came up as one of the best rated. I bought a 4 month supply and got the shirt. After a couple of weeks of taking this I had a lot more energy and felt more motivated to work out. I went from going to the gym 2 – 3 times a week, to 4 times per week. When I was in the gym I didn’t burn out as quickly and I felt stronger.

In 3 and a half months I have gained muscle and lost fat. I now feel a lot more confident hitting the pool or beach.

Tori, USA:

I only bought one bottle at first because, like everything else I had tried, I wasn’t sure if this would work. I did a lot of research before purchasing and saw all the amazing results everyone seemed to be getting, so why not me?

As a former two sport collegiate athlete I found it difficult to stay in shape after sports were no longer an every day part of my life. I recently took up boxing and needed to drop a weight class in order to fight. Before I started instant knockout, I was spending hours in the gym and wasn’t seeing any results. I was always super fit during my seasons.

Once I started taking the pills, I tweaked my diet slightly, staying away from processed food and red meat, and kept my work out routine the same. I see progress after every workout. I have energy all day, sleep better and find it easier to wake up in the morning. I look better but more importantly, I feel better.

These pictures were taken just one month apart, had I known it was going to work as quickly as it did, I would have taken better quality pictures. I’m excited to keep this going!

Click here to see more testimonials on Instant Knockout’s website

Before And After Photos

Instant Knockout wants to prove to customers that it has the power they need to start burning significant quantities of fat. Take a look at some of these impressive transformations of people who have used the product.

Instant Knockout Fat Burner Review by Lucas from New Jersey, USA
Lukas from USA, Age: 18, Goals: To get ripped for college
Instant Knockout Review by Pierre from France
Pierre from France, Age: 24, Goals: Shred fat after bulking
Before after picture of Katie using Instant Knockout fat burner

Katie from UK, Goals: Lose weight after pregnancy

Click to see more transformations posted on the IKO website

Frequently Asked Questions About Instant Knockout

How many capsules/serving in a bottle?
120 tablets. 30 servings.

How to Take It?
Take four capsules per day, one first thing in the morning, one at lunchtime, one in the afternoon, and one before your evening meal.

Can I take it with my prescription medications?
The caffeine content means that Instant Knockout may interact with drugs such as adenosine, hydroxyprogesterone, tizanidine, and vemurafenib.

Is it for vegetarians?
No. It contains gelatin.

Does it contain stimulants?
Yes

Is it Legal?
Yes. Instant Knockout does not contain steroids or any other controlled substances.

How long should I take it for?
2 months followed by a one-month break.

When to Expect Results?
In as little as 90 days.

How to boosts the results?
Instant Knockout works best when combined with regular exercise and a healthful diet.

What Might Some People Not Like About Instant Knockout?

  • High caffeine content which may interrupt sleep and heighten anxiety in people prone to the condition
  • Gelatin capsule means that the supplement is not suitable for vegetarians and vegans
  • Instant Knockout’s money-back guarantee requires that you take the product for a full 90 days before being able to claim a refund (if you open the bottle). You must also fulfill other criteria, such as eating a calorie-controlled diet, which would appear to cloud the independent effect of the supplement. The refund only applies to the first order.
  • Not particularly easy to use: requires taking four tablets at set times of the day.

What We Love About Instant Knockout As A Product And Brand

International shipping options. Get Instant Knockout delivered all over the world.

Trusted. Many thousands of pro athletes already use Instant Knockout to support fat loss

Preserves muscle mass. Instant Knockout contains factors which preserve muscle mass during weight loss, preventing loss of strength and a slowdown in metabolic rate.

No steroids or any other banned substances. Instant Knockout is safe for competitive athletes.

Contains natural ingredients. Superfoods like green tea, shown to support overall metabolic health, piperine in pepper, and cayenne pepper round out the ingredient list.

Can help athletes push through fat loss plateaus. Burning those last few pounds of stubborn belly fat can be a challenge. Instant Knockout provides users with the support they need.

No cost-cutting. Instant Knockout uses only quality ingredients in its formulation for optimal results.

The Big Question: Should You Try Instant Knockout?

Whether you try Instant Knockout is, of course, a personal choice. But this is clearly the go-to supplement for people in the MMA, bodybuilding and pro athlete arenas, thanks to its ability to help push through fat loss plateaus. The beauty of the product is not so much in its ability to induce thermogenesis, but the fact that it offers practical support to an overarching weight loss strategy.

People who should use this product are those who struggle to maintain exercise intensity while trying to lose weight. Instant Knockout provides an extra kick which can help you complete strenuous workouts, even when following a calorically-restricted diet.

In short, if you are an athlete preparing for a competition and need to get body fat levels down, then Instant Knockout should be on your list of supplements to try. Likewise, women who want to tone up and feel good for an event, whether sporting or otherwise, stand to benefit enormously. Instant Knockout can provide that extra push needed to burst through weight loss walls and achieve a better physique.

Stuff You Need To Know About Buying Instant Knockout

a) Where can you buy it from?

At present, you can only purchase Instant Knockout through the company’s website.

b) How much is the delivery cost?

Instant Knockout offer free worldwide delivery, and free delivery in the US and UK.

c) When will you receive your order?

If you live in the UK and select 48 -hour tracked delivery, you will receive Instant Knockout in 1-2 working days. Royal Mail Special Delivery will deliver in 1 working day.

For those living in Europe, Instant Knockout ship using Royal Mail International Airmail with an expected delivery time of 3 – 6 working days. Those in Europe can speed the process by choosing DHL Express and get delivery in 2-4 working days for orders placed before 1 pm GMT.

Delivery in the US, Canada or Mexico takes 2 – 4 working days using USPS Priority Tracked. Orders to non-mainland North America take 5 to 10 working days.

Orders to Australia and the rest of the world take 5 to 15 working days via Royal Mail International Airmail or 2 – 6 working days using DHL Express.

d) What if you don’t like Instant Knockout? Can you get a refund?

Instant Knockout accepts returns of unopened products within 30 days of arrival in the UK and 14 days of arrival in the UK and rest of the world. The company also operates a 90-day money-back guarantee. If you don’t see any results after having taken the product for 90 days, then you can send back your empty bottles for a full refund.

e) How to Get Instant Knockout for Cheaper.

Getting Instant Knockout for cheaper is easy. A single bottle giving you one month’s supply costs £35. If, however, you buy three bottles for £110, you’ll get a fourth thrown in for free, saving more than £30 overall.

Final Verdict: Is Instant Knockout Any Good?

Instant Knockout Reviews

Instant Knockout comes with a plethora of impressive benefits. Not only can you send it back if you don’t notice any results after 90 days, but you can also get a lot of money off the list purchase price if you buy in bulk.

In our opinion, Instant Knockout works. The product cleverly combines factors which both enhance fat burning at the cellular level, block fat absorption from dietary sources, improve satiety and reduce fatigue. The combination of all of these elements in synergy is a fat burner that can quickly accelerate your existing fat loss goals.

Should you try Instant Knockout? If you’re in the market for a supplement that will help you get in shape for a competition or an event, then Instant Knockout should definitely be on your shortlist.

Visit Instant Knockout Official Website Now

Sources & References

  1. https://onlinelibrary.wiley.com/doi/full/10.1111/j.1467-789X.2011.00862.x
  2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3699483/
  3. https://www.jstage.jst.go.jp/article/bbb/74/8/74_100117/_article 
About Sohail M. 72 Articles
Sohail has been searching diets and belly fat solutions since 2007, and his articles have helped over thousands of readers to date. He has CPD accreditation in Nutrition for Weight Loss besides his MBA degree. He also owns this website, which he founded in 2013 to share his knowledge. Not to mention he has tried numerous supplements over the years and has an extensive and thorough knowledge on supplements. Besides spending time on his study, research and literature, he loves swimming and gardening. Feel free to connect with Sohail on his pages below.