Instant Knockout Review: Is It Worth To Buy This Fat Burning Supplement?

Content published and reviewed by Sandra Thomas

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We are always advised to be comfortable in our bodies, but that can be easily said than done for some people, especially when it comes to body weight. Struggling with bodyweight can be draining, and it can lead to serious problems if mishandled. A lot of people become depressed when they cannot control their weight.

Losing weight may not be a walk in the park, but it is not impossible either. You need to be determined and have all the essentials. The essentials are; a proper diet, an appropriate workout routine, and a suitable weight loss supplement.

Today, we are exploring a weight loss supplement known as Instant Knockout.

There are few weight loss supplements that are as popular as Instant Knockout on the market today.

What is Instant Knockout?


Instant Knockout is a weight loss supplement that is made of 10 powerful fat-burning ingredients. It is made by a London-based company known as Roar Ambition. The manufacturers claim that it is a 100% natural weight loss supplement. It is also said to have numerous health benefits.

While the manufacturers are can make all the claims they want to make, we cannot ignore that fact that it is a widely popular weight loss supplement.

The question is; Does it work?

You certainly want to spend your money on a weight loss supplement that is going to give you the most value for your money.

To get a better perspective of what Instant Knockout can do, we need to take a look at the ingredients used to make it.


Here is a list of the ingredients used to make Instant Knockout.

  • Green tree extracts
  • Glucomannan
  • Cayenne Pepper seeds
  • Caffeine
  • GTF chromium
  • Zinc
  • Piperine
  • Green coffee bean
  • Vitamin B6
  • Vitamin B12

Green Tree Extracts

Green tree extracts are popular in the weight loss space. Some people used it independently hoping to lose some weight, or prevent weight gain. Their ability to enhance metabolism and blood flow is well documented.

Green tree extracts are said to be rich in bioactive polyphones, which help to stimulate fat cells and make it possible for the body to burn fat deposits. The extracts are also known to have antioxidant properties. They can help you deal with inflammation.


Anyone who has been exploring weight loss supplement for a while must know about Glucomannan. It is one of the most popular ingredients out there. Glucomannan is extracted from the roots of the Konjac plant. It is a high-fiber dietary supplement that makes you feel full and prevents you from eating a lot. It will suppress your appetite and create a calorie deficit so that you can lose weight.

Anhydrous Caffeine

Caffeine is a stimulant that is commonly available in beverages such as coffee, tea, and energy drinks. It is included in Instant Knockout to give you that extra push that you need for your workouts.

Cayenne Pepper Seeds

Cayenne pepper seeds are known to have plenty of Vitamins A, B6, and C. These vitamins help to breakdown fats and carbs and provide energy for the body. In the process, excess fat deposits are burned and you get to shed off some weight. Cayenne seeds help to streamline metabolism to ensure you can burn fat much more effectively.

GTF Chromium

GTF Chromium has proven ability to control blood sugar. It helps to break down carbohydrates as well. GTF stands for Glucose Tolerance Factor. It is a form of chromium that is required by the body to help regulate blood sugar. It enhances the transfer of glucose into cells where it is broken down to produce energy.


Zinc is an essential mineral nutrient for the human body. You need it to strengthen your bone structure and protein synthesis. Protein is the primary building block of fat. You need it to be synthesized right after intake.


Piperine is another very popular ingredient in the weight loss supplements world. It is a bioactive compound that facilitates the uptake of other ingredients in the supplement. It enables the other active ingredients to be absorbed into the bloodstream so that they can act properly.

Green Coffee Extracts

Green Coffee extracts also aid the process of burning fat. It keeps your metabolism high and also improves your heart’s condition. It will reduce your chances of suffering a heart attack.

Vitamin B6

Vitamin B6 is an essential mineral nutrient for your body. It is available in most of the foods that humans eat. It absorbs amino acids and transports them into cells where they are broken down to produce energy and create muscles. Vitamin B6 keeps your metabolism going, which ensures fat deposits are broken down if you have a calorie deficit.

Vitamin B12

Vitamin B12 is yet another essential mineral nutrient. It also helps to provide an energy boost which keeps you active and motivated. It is important for you to stay active and motivated so that you can handle your workouts. Vitamin B12 will also go a long way in strengthening your immune system.

The discussion about the ingredients of Instant Knockout above point to a weight loss supplement that is quite effective.

From the discussion above, it seems Instant Knockout works in three major ways. They are;

  • It enhances metabolism
  • It enhances minerals uptake
  • It suppresses appetite

At this point, it is easy to see why Instant Knockout is such a popular weight loss supplement.

Before we draw any conclusions, let’s explore some testimonials from people who have used Instant Knockout before.


Janice Says;

I started using Instant Knockout a little over two months ago. I have been overweight for the past two years. I started gaining weight uncontrollably after giving birth to my baby three years ago. At first, I never found it a big deal because I always thought I would never mind being a plus-size woman. At some point, I started getting uncomfortable about my weight. I couldn’t do any physical activity without running out of breath in a short while.

Things have improved significantly for the two months I have been using Instant Knockout. I have a comprehensive diet and a workout routine that helps me stay active without draining me too much. I feel healthier and a lot more active. I have already lost five pounds within that period and I am excited about where this is headed.

Collins Says;

I have always been a big boy since I was a kid and I never really found it to be a big deal. In fact, I always thought I was stronger than all the other boys I played with. Fast forward into my teens, I started to feel uncomfortable about my weight. I started trying to lose weight when I was 18. I tried for one year but I wasn’t making any significant progress.

I bumped into Instant Knockout a year ago and everything changed. My body shape has changed and I feel a lot more athletic. I have a lost 40 pounds over the period I have been using Instant Knockout. I have a rigorous workout routine. All my efforts are finally paying off and I can’t wait to see where I will be six months down the line.

Brian Says;

Instant Knockout gives me the energy boost I need to handle my workouts. I have been using it for the past six months and it keeps me going and in shape. I had struggled with weight in my early twenties, and I decided to always keep my weight in check so that I never go back there. I have a strict and demanding workout routine.

Instant knockout is different because it helps me maintain my weight at a certain level. It also keeps me active and motivated even when I am not working out. I’ve read that it has additional health benefits. Overall I am in high spirits and I feel much better since I started using Instant Knockout.

Many of the testimonials we have seen about Instant Knockout are overwhelmingly positive.

It is more than likely that you would want to give Instant Knockout a try if you have come this far.

Before we talk about where you can find it and how much it costs, let’s talk about side effects. It is a common concern for many people.

Does Instant Knockout Have Any Side Effects?

Losing weight is important but not at the expense of your wellbeing. The idea is to lose weight in a healthy way. As mentioned earlier, the manufacturers of Instant Knockout claim that it is 100% natural. We have not found any reason to dispute that.

However, some ingredients such as Glucomannan can cause some unwanted effects. Here are some of the possible side effects.

  • Insomnia
  • Irritability
  • Headaches
  • Drowsiness

Side effects are rarely reported among Instant Knockout users.

Having said that, you must keep it in mind that people and different and their bodies are bound to react differently to supplements. Always seek the opinion of a doctor before you start using any supplement, especially if you have an underlying health condition or under medication.

Where Can You Buy Instant Knockout

Instant Knockout is available in almost every other online store out there. It is a popular supplement and there is no surprise in the fact that it is everywhere. However, it is always best that you buy it from its official website. You can easily fall into scams or buy fakes if you buy from other stores. You also not enjoy the discounts and guarantees offered on the official website.

How much does it cost?

One bottle of Instant Knockout goes for $59 on the official website. One bottle has 120 capsules. You’ll save a few bucks when you buy in bulk. You can buy two bottles at $118 or three bottles at $185. The official website offers free delivery and a 90-day money-back guarantee.

Click here to know full pricing details.

How Should You Take Instant?

The trick to getting the best results from a supplement is in using it the right way. You should take a maximum of four capsules a day. It is best if your swallow one capsule four times in intervals during the day.

You can take one after getting up, right before lunch, mid-afternoon, and right before dinner. You should swallow the capsule about 30 minutes before eating. Ensure you swallow the capsule with a lot of water.

Instant Knockout should not be sold, given to, or used by persons under the age of 18. It should also not be used by pregnant or nursing women. Also, do not combine Instant Knockout with other supplement or anything that has a stimulant.

Keep in mind that Instant Knockout has a stimulant. Do not take it too late in the evening. You may not be able to sleep if you do.

Below is a summary of the pros and cons of Instant Knockout.

Pros and Cons:


  • It can indeed help you shed off weight
  • It is made of natural ingredients and it is unlikely to cause side effects
  • You get a money-back guarantee when you buy the supplement
  • The supplement can have other health benefits


  • The supplement has high levels of caffeine. You may have to completely avoid caffeinated beverages when you are using the supplement.
  • The supplement is not vegan. It has gelatin

Do We Recommend Instant Knockout?

Based on the discussion above, it is difficult not to recommend Instant Knockout. However, we cannot make any guarantees either. There is never guarantees with supplements. All the same, the manufacturers themselves offer a money-back guarantee is the supplement does not work for you.

We would advise you to give it a try. Either way, you will benefit from taking the supplement even if you do not lose weight. We would like to hear from you after you’ve tried the supplement. We would love to know whether it had delivered any benefits for you.

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