Instant Knockout vs NutriGlam NutriBurn [Only One Works!]

Instant Knockout vs NutriGlam NutriBurn

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Instant Knockout vs NutriGlam NutriBurn

A battle of the fat burners for you today as we take a look at Instant Knockout vs NutriGlam NutriBurn.

Both products have built up their reputations online, but who is more deserving?

It takes more than clever marketing to make a product worth buying. Once it has your attention you need to make sure it can deliver on its promises. Only the ingredients and dosages can truly give you what you need.

So, what are we looking for from these products? If they can do the following it would be a good start:

  • Burn fat effectively
  • Be safe
  • Suppress appetite
  • Increase energy

Let’s start by getting to know them a little better.

Instant Knockout vs NutriGlam NutriBurn: Who Makes These Products?

Roar AmbitionInstant Knockout Review

The UK based team behind our first product make Instant Knockout.

They have a lot of space online dedicated to the before and after profiles of what are genuine users. You can see them all over YouTube, on blogs and beyond.

They make everything to FDA approvals and review and amend their ingredient profiles regularly. This is something we admire. Also, their 90-day money back guarantee is about as good as it gets.

If endorsements impress you then you will like theirs. UFC fighter Diego Sanchez puts his name to this product. Also, they make a T Booster called TestoFuel. This is endorsed by former Mr. Universe Robby Robinson.

Nutri GlamNutriGlam NutriBurn

Here we have the US-based company behind the second product today.

It is the brainchild of Isla Machado.

Everything seems to center around her Nutri Glamorous book. There isn’t a lot of useful information about the company as a whole. But, there is a standard about us page that just talks about how much they want to help etc.

Nutri Glam has an impressive range of products with everything from Vitamin C serum to daily vitamins for women available.

There is also a YouTube channel that seems to have more useful content on it than the site itself.

NutriGlam advises that this is a thermogenic fat burner that is suitable for both men and women but we couldn’t find any details about a money back guarantee.

They give you a few promises when it comes to this product such as supercharged weight loss, greater focus, and energy and supreme appetite control.

Who can back their claims up then?

Instant Knockout vs NutriGlam NutriBurn Ingredients

Now we can really see which is the better product.

The early signs aren’t the greatest for NutriGlam NutriBurn. They use several proprietary blends that cover all their ingredients. This means we aren’t getting all the dosages that we really need to see if each ingredient will work.

Also, their suggested serving of one or two capsules a day doesn’t spread out the benefits in the same way as Instant Knockouts one capsule 3-4 times a day does.

So, let’s see what they have to offer.

Mutual Ingredients


A really good start for both, there is a reason it is such a popular ingredient in fat burners.

The energy increase you will get is a great place to start. Considering that a lot of supplements are taken alongside diets that restrict calories, it is always good to get a boost.

Caffeine speeds up your metabolism and is found in nootropic supplements as well as pre-workouts.

In NutriGlam NutriBurn the Caffeine is labeled as just that, Caffeine. In Instant Knockout we know we are getting Caffeine Anhydrous which is a powdered form that is easily absorbed by the body.

Instant Knockouts serving of 350 mg across 4 servings will be well tolerated.

The problem with NutriGlam NutriBurn is that it is in the proprietary blend. This is a concern given the fact that it is a stimulant.


Another good ingredient from both.

It is a dietary fiber that acts as an appetite suppressant. Glucomannan absorbs water and swells in the stomach to make you feel full. This is what prevents the user from snacking in between meals.

At 500 mg, Instant Knockout is giving you a great amount. We have no idea how much we are getting in NutriGlam NutriBurn. But to give you an idea, the proprietary blend it is in only totals 450 mg and contains 4 other ingredients.

Green Tea Extract

Another impressive fat burner.

This is because it is thermogenic. This means Green Tea Extract will heat up the body on the inside, causing it to burn fat to cool itself down again.

The catechins in Green Tea are what is really useful. They are antioxidants that help to fight disease as well as help weight management. supports this by saying they are anti-obesity and anti-diabetic which makes this ingredient even more impressive.

Green Tea also has also been linked to enhancing endurance levels.

WebMD tells us that Green Tea is a milder stimulant than Caffeine Anhydrous and contains just 2-4% Caffeine. This gives you a welcomed increase in your focus and alertness.

The 500 mg in Instant Knockout is another great and big dosage that will be really effective. Since in NutriGlam NutriBurn that Green Tea Extract is in only totals 40 mg, you are likely to only be getting a tiny amount.

Individual Ingredients

Instant Knockout


A good start form Instant Knockout.

WebMD advise says that Chromium can decrease LDL (bad cholesterol) levels in people who have lower blood fat levels.

There are also studies that have shown it to communicate with the brain to tell it that the body is full. This means it works in a way an appetite suppressant would.

At 100 mcg you get is a very useful dosage from Instant Knockout.

Cayenne Powder

A great fat burner ingredient.

Any ingredient that has a few good traits is always useful. Cayenne Powder is a thermogenic, so more burning fat as you rest.

WebMD tells us that Cayenne Pepper is also useful for appetite suppression. They say that it has been found to curve appetite, especially in those who do not already eat spicy foods.

The 100 mg is yet another optimal and effective amount.

Black Pepper Extract

Not a direct fat burner but still a good ingredient.

Black Pepper Extract works by enhancing the capabilities of the other ingredients it is used with.

This is good news as Instant Knockout is full of great fat burners.

Green Coffee Bean Extract

Up there with the very best fat burning ingredients once again.

It is just coffee before the color has been roasted out. Also, this process usually removes a lot of the chlorogenic acid.

Thankfully we still have it in Green Coffee Bean Extract. It is what stops us from storing as much fat and also keeps blood sugar levels under control.

WebMD talks of a study that looked into adults with obesity found that taking Green Coffee Extract for between 8 to 12 weeks meant more weight loss for those when compared to others taking a placebo.

At 100 mg you are getting another useful dosage.

Vitamin B6

A good ingredient and one that helps us to make energy from the food we eat.

It converts it into glucose before it can be used for energy. B6 is also linked to boosting metabolism making the 5 mg in this product very useful.

Vitamin B12

Another ingredient that stops the body from storing as much fat.

It isn’t something we can create naturally so supplementing it is a good idea. This is even more the case for the likes of vegetarians and vegans as prominent sources are dairy, fish, and meat.


Another useful fat burner.

Often associated with healthy testosterone levels it is an ingredient that can help to prevent the body from storing as much fat.

Also, according to, it can improve the mood of the user. This is good if you are dieting and this makes you feel grumpy.

At 10 mg, you are getting another optimal dosage.

NutriGlam NutriBurn

Phenylethylamine HCI

Not the best of fat burner ingredients.

It is likely to be safe, but not effective, unfortunately. says it as an important molecule in the brain with limited supplemental usage due to it being rapidly broken down into active components.

So, supplementing it is pointless then. It does have links to improving mood but it doesn’t seem as though it will be able to do that here.

Only proven fat burners suffice really so hopefully this is the only ineffective ingredient. We don’t know how much room it is taking up either.


Derived from vitamin B1 it’s not the most famous fat burner ingredient.

It could be useful for boosting energy and enhancing performance physically but this requires further study. Also, because there isn’t a lot known about its uses, its safety is also something we cannot confirm as of yet.

The dosage would be nice of course to see how much room it is taking up.


Here we have an amino acid that is more of an ingredient you would find in nootropics.

It has been found to battle the effects of stress which when you have as many stimulants as this product does, can only be a good thing. This means the user will be calmer and more in control than if this ingredient wasn’t in the formula.

It can also help the user to focus but if there weren’t so many stimulants, it wouldn’t be as necessary. says that you should be cautious if you have a hyperactive thyroid. This is because it can raise thyroid production as it is a precursor for its synthesis.

Raspberry Ketones

Another disappointing ingredient.

Once, Raspberry Ketones was thought to be one of the next big things when it comes to fat burning, however, since then, the studies have not supported this.

WebMD advise that Raspberry Ketones can affect the hormone adiponectin. This is what is believed to reduce appetite and speed up how we burn fat. WebMD goes on to say that there is no reliable scientific evidence that raspberry ketone improves weight loss when taken by people.

So, not the best ingredient.

Yohimbe Bark

This product used to contain synephrine, a controversial ingredient because of it’s risky side effects. Unfortunately, they have left this ingredient in.

It is a nutrient you could really do without. Thought to be an appetite suppressant and even something that can speed up the way we burn fat but the good does not outweigh the bad in our eyes.

WebMD say that when taken orally, it is possibly unsafe. They also advise that Yohimbine has been linked to reports of severe side effects that include heart attacks and seizures.

Worryingly, in the USA it is also illegal to sell the man-made yohimbine hydrochloride version as a dietary supplement. This says a lot.

As always the larger the dose, the worse the effects and we are expecting a dosage on the lower side because of the fact that it is in a proprietary blend that only totals 40 mg.

Still, it is worth noting that the other potential side effects include irregular heartbeat, irritability, sleep issues and more.

Kola Nut

An ingredient that is often used to fight against fatigue.

Really, its main benefit seems to be that it contains caffeine (see WebMD). Because of this, we would really like to know the dosage but as the blend, it is in contains just two ingredients and totals 7 mg it isn’t going to have much of an impact.

The same WebMD actually says that there is insufficient evidence to support it as a weight loss ingredient.

They even say that some early research that was sponsored by a product manufacturer showed it to cause modest weight loss when taken with ephedra and willow bark by mouth for 6 months.

This isn’t great as ephedra is a banned substance in the USA because of its dangerous side effects.


A better end and an ingredient that can work as a metabolism booster.

The problem really is that it won’t help you beyond normal levels. Only if you are deficient will it be of use.

The dosage is very much needed to see if it is effective or not.

Instant Knockout vs NutriGlam NutriBurn Side Effects

The easiest place to start is with Instant Knockout. Their use of natural ingredients at safe and effective amounts makes for a great product.

The same cannot be said for NutriGlam NutriBurn though. With the number of stimulants in there, you really want the dosages. The bigger concern though is Yohimbine. The side effects can include heart attacks, include irregular heartbeat, seizures, irritability, sleep issues and more.

Instant Knockout vs NutriGlam NutriBurn Pros and Cons

Instant Knockout Pros

  • Natural ingredients
  • Money back guarantee
  • Used by top athletes
  • Ships worldwide
  • Enhances metabolism
  • Suppresses hunger

NutriGlam NutriBurn Pros

  • A handful of effective fat burning ingredients

Instant Knockout Cons

  • Not available in store
  • Shouldn’t take too late in the day because of the caffeine levels

NutriGlam NutriBurn Cons

  • Potential side effects
  • Proprietary blends
  • Ineffective ingredients

Instant Knockout vs NutriGlam NutriBurn Conclusion

Winner: Instant Knockout

Buy Instant Knockout from:

(Clean Lean Machine tip: Get 1 box free when you buy 3 boxes!)

An easy victory today.

This isn’t just because NutriGlam NutriBurn has ingredients that can cause potential side effects, it is also a fat burner that is held in high regard.

The attributes it has make it one of the best in the business so for a product that is really going to get you shredded, you can stop spending your precious time searching.

A great all round fat burner that is safe, natural and very effective.

Buy Instant Knockout from:

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