Instant Knockout vs Lmnitrix Melt Fat Burner [Only One Burns Fat!]

Instant Knockout vs Lmnitrix Melt Fat Burner

Disclaimer: This post may contain affiliate links, meaning, at no cost to you, we may receive a commission if you decide to click through and make a purchase.
Affiliate earnings help us with the cost of maintaining this website, but rest assured that if a product isn’t safe and effective – We DO NOT recommend it or include affiliate links!
Please read our Disclosure for more.

Instant Knockout vs Lmnitrix Melt Fat Burner

A battle of the big brands today. Our Instant Knockout vs Lmnitrix Melt Fat Burner review will tell us which can back up their big promises.

Which is more reliable? The subtle approach of Instant Knockout that choose not to use Amazon to sell their products, or Lmnitrix Melt Fat Burner that seems to sell well on there.

This might help sales or their reputation but one thing they can’t hide from is the quality of their products. Sure, some people might be fooled into buying whatever is shiniest, but here at CLM we really put supplements through their paces.

Only proven fat burning ingredients with optimal dosages will suffice.

So which of these products can give us what we are after? They are going to need to do the following well:

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

Time to see who can deliver. Let’s start by getting to know the companies a little first.

Instant Knockout vs Lmnitrix Melt Fat Burner: Who Makes These Products?

Roar AmbitionInstant Knockout Review

This is the UK based company behind Instant Knockout.

Having built up a big following online you will find numerous people taking to the net to post their before and after profiles as a result of using their products.

They review and amend their ingredients and dosages regularly to ensure the customer is getting the best possible version.

Their products come with a money back guarantee and are made to FDA and GMP approval.

If endorsements are your thing then UFC fighter Diego Sanchez puts his name to this product, he uses it to make weight before a bout.

They also make a Testosterone booster called TestoFuel. Former Mr. Universe endorses it. For a guy in his 70s, he is in great shape!

LmnitrixLmnitrix Melt Fat Burner

Here we have the company that was founded by Fitness Competitors Jeremy Corbitt and Emeri Connery.

They are based in the US and a lot of what they seem intent on is tackling America’s obesity rates. They also give you a money back guarantee which is good to see.

This product is manufactured in the USA, again to GMP and FDA standards. With a wide range of products that include joint repair and pre-workout supplements, they seem to be the real deal.

They are stocked in stores all across America. Their website says that this product will provide increased energy all day long without jitters. This must mean the stimulants are dosed well.

Some of their claims are a bit out there though. They say this is the best in the industry and that it will give rapid results. This means it should be the best fat burner we have seen then, we’ll be the judge of that!

Like we mentioned they sell on Amazon. A lot of companies choose not to go with this approach as it means your products are listed alongside some low-quality supplements. Still, if theirs is one of the good ones then that’s all that matters.

Instant Knockout vs Lmnitrix Melt Fat Burner Ingredients

This is where we can set them apart.

The good news is that neither product uses proprietary blends. This means we get to see all ingredients and dosages and can see which of these products will really get you shredded.

Mutual Ingredients

Caffeine Anhydrous

A good start by both and a staple ingredient in various fat burners for a reason.

Well, a few reasons actually as this has many benefits for fat burning. The energy boost will be well received for a start. This can help with anyone who is using a fat burner alongside a training program that restricts calories.

The Anhydrous side is referring to the fact that this is the powdered form. This makes it easy to absorb. By increasing heart rate it can help the body to burn fat and boost metabolism.

With cognitive benefits for focus as well it is a good all-rounder.

Stimulants need to be dosed well and both products have ensured they have this covered. Instant Knockout has gone for 350 mg over 4 capsules. This means the caffeine intake is spread out throughout the day.

Lmnitrix Melt Fat Burner have included a total of 270 mg which is another optimal amount.

Cayenne Pepper

Another proven ingredient.

Also, another that has more than one use. Cayenne Pepper is good as it works as a thermogenic. This means it heats the body up on the inside, causing it to burn fat to cool itself down.

It is also a good appetite suppressant it will stop you from snacking in between meals. It does this by swelling in the stomach. WebMD advises that it has been found to curb appetite, especially in people who said they didn’t already eat spicy foods.

The dosage is all important here. Instant Knockout has definitely done better with theirs. By including 100 mg they ensure the user is getting an effective amount.

The same cannot be said for Lmnitrix Melt Fat burner though. Their dosage of 40 mg a day is not going to be enough to have much of an effect.

Individual Ingredients

Instant Knockout

Green Tea Extract

Another excellent ingredient from Instant Knockout.

It is a thermogenic so you will be burning even more fat whilst resting. It also supports energy levels and endurance helping you to train for longer.

A milder caffeine hit than Caffeine Anhydrous. WebMD says that it contains 2-4% Caffeine, which affects thinking and alertness.

With multiple benefits, it is great that there is a big 500 mg included.

Vitamin B6

A useful ingredient and like many of the B-Vitamins it helps to burn fat by turning it into glucose to be used for energy.

It will even enhance muscle performance and target carbs. This will stop them from showing in the areas you don’t want them.

With 5 mg included, you are getting another optimal amount.

Vitamin B12

An ingredient that will stop you from storing as much fat.

B12 cannot be created naturally making it a useful ingredient to supplement.

This is especially the case for vegetarians and vegans as it is found in meat, dairy, and fish most commonly.

It stops you from feeling fatigued as it promotes red cell production.

At 10 mcg you are getting a nice boost.


Low levels of Zinc put you at risk of storing more fat.

Zinc helps the body to improve glucose metabolism and fat levels in the bloodstream. Since many people are deficient in Zinc it is a popular ingredient for testosterone.

Going by it is as an essential Vitamin and has also been shown to improve mood.

10 mg is a great amount.


This ingredient will improve insulin resistance and can also regulate blood glucose.

According to WebMD, Chromium can decrease LDL or bad cholesterol levels in people with slightly high cholesterol levels. It has also been shown to lower blood fat levels.

There have been studies that show Chromium to help communicate with the brain to control appetite.

Green Coffee Extract

A proven fat burner and it is simply coffee beans before the color has been roasted out.

The chlorogenic acid is what gives us the main benefit. It stops us from storing as much fat and even reduces blood sugar.

According to WebMD, one study discovered that adults with obesity who took Green Coffee Extract for between 8 to 12 weeks lost more weight than those taking a placebo.

The 100 mg is an effective amount.


The last appetite suppressant and another effective one.

It is a dietary fiber that swells in the stomach and makes the user feel full. The 500 mg is a great dosage once again.

Black Pepper Extract

This ingredient only really works if the other ingredients are effective.

It enhances the capabilities of the other nutrients making it a popular ingredient in every type of supplement.

Luckily for their users, Instant Knockout contains plenty of good ingredients.

Lmnitrix Melt Fat Burner

L-Carnitine Tartrate

A good ingredient for boosting energy levels.

This is why you will find it in pre-workout supplements and it also helps to reduce muscle soreness and promote recovery.

L-Carnitine plays an important role in how we produce energy. There is a study that shows how it can reduce both physical and mental fatigue in the elderly.

You need a big dosage in order to receive the benefits though. The 400 mg per day is not enough from this product. You need around 1,500 mg to get the true effect.

Garcinia Cambogia

A proven appetite suppressant.

Garcinia Cambogia is often used to flavor food. The skin of the fruit is the most beneficial part as it contains hydroxycitric acid. This is good for fat loss. It has also been found to increase the oxidation of fat during exercise.

One study that showed that Garcinia Cambogia had slightly helped with fat loss in comparison to a placebo group after 16 weeks.

The 400 mg included is about what you need making it a useful inclusion.

Choline Bitrate

Not a great ingredient for a fat burner.

Sure one trait that is always useful is added focus for the gym and says this is a molecule mostly used for its cognitive boosting properties (turning into acetylcholine, the learning neurotransmitter). This can help the memory function side of the brain.

The problem is this supplement does not contain enough proven fat burning ingredients to give up room to nootropics.

WebMD does tell us that it is used by some athletes for delaying fatigue in endurance sports.

The 200 mg makes it another underdosed ingredient though when compared to other supplements so it will not even give you the above effects in the way it could.


The last ingredient and one more to add to the nootropics list.

It can increase focus and concentration. This is all good for the gym but this product needed more proven fat burners more than anything.

There isn’t a lot of clinical backing for this ingredient anyway. One thing we do know is that it can be found in Bitter Orange, a controversial ingredient.

WebMD says it is similar in chemical structure to stimulants found in Bitter Orange. They also add that some research shows that it might stimulate the central nervous system, and increase heart rate, blood pressure, and breathing rate.

There is a dosage of 40 mg per day here. This could be good we can’t say as there isn’t a recommended dosage for this understudied ingredient.

Instant Knockout vs Lmnitrix Melt Fat Burner Side Effects

The good news is that neither product appears to include anything that should concern the user.

The only worry is with Lmnitrix Melt Fat Burner. This is linked to the inclusion of Hordenine. Because it is similar to Bitter Orange and there have not been a lot of studies into it, this raises a few eyebrows.

Bitter Orange is banned by the by the National Collegiate Athletic Association (NCAA) so if this is the sort of thing that might affect you, check before using.

Instant Knockout vs Lmnitrix Melt Fat Burner Pros and Cons

Instant Knockout Pros

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

Lmnitrix Melt Fat Burner Pros

  • Some effective fat burners
  • Caffeine dosed well

Instant Knockout Cons

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

Lmnitrix Melt Fat Burner Cons

  • Too many ineffective ingredients
  • Missing key fat burners
  • Underdosed ingredients

Instant Knockout vs Lmnitrix Melt Fat Burner Conclusion

Winner: Instant Knockout

Buy Instant Knockout from:

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

Not the closest of contests and easy to pick a winner today.

It’s not just because Lmnitrix contained only a handful of useful ingredients and a lot of filler. Instant Knockout is just an excellent fat burner.

The best we have seen because it is the most effective, safe, and natural fat burner. It is hard to find any fault with it. The scores of positive reviews online suggest that others cant either.

The stimulant content is just right and the likes of Glucomannan, Green Coffee Bean, and Green Tea Extract are all excellent ingredients.

It goes to show that Amazon doesn’t make it easy to find an effective supplement. Just because it looks good, doesn’t mean it is.

Instant Knockout looks good for sure, and it can back it up by working.

Buy Instant Knockout from:

Leave a Reply

Your email address will not be published. Required fields are marked *