Leanbean vs Instant Knockout – Which one is better for fast weight loss?

Written by Gudmundur Gudmundsson

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leanbean vs instant knockoutWondering what’s better Leanbean vs Instant knockout?

Here’s the deal:

Losing weight is hard work. So It’s is no surprise that many of us turn to fat burning supplements to give us an edge in achieving our weight loss goals.

But how to know which to choose? With so many options on the market, it can be a little overwhelming trying to work out which is best for your needs.

This review is going to compare two of the most talked about supplements available today: Leanbean vs Instant Knockout.

Both of these supplements claim to help you burn fat and lose weight fast. Leanbean is targeted towards female weight loss, from the Instant Knockout results you can see that its more commonly used by men looking cut down.

During our comparison we will tell you how they work, what they contain and which one is best for your needs.

So, let’s get started by taking a look at the ingredients.

Leanbean vs Instant Knockout: Battle of The Ingredients

It’s the ingredients, the what’s inside that really matters. So let’s begin with that.

They have a few of the same ingredients and some that are very similar. Let’s go over the most important one’s:

Leanbean Ingredients

leanbean vs instant knockout ingredients


Leanbean Vs Instant knockout

Tumeric is a plant that is closely related to the ginger family. It is commonly used as a spice in curries.

It contains an active compound called cucurmin, which has proven anti-inflammatory and weight loss benefits. (1)

Garcinia Cambogia

Leanbean Vs Instant knockout

There has been lots of talk about garcinia cambogia in recent years, and for good reason. This tropical fruit is now commonly added to weight loss and fat burning supplements.

It contains an active compound called hydroxycitric acid, or HCA which has proven benefits for weight loss.

Clinical studies have shown that HCA can help to suppress the appetite, and also block the formation of more fat on the body. (2, 3)

Konjac Fibre

Konjac fibre is a water-soluble fiber which is extracted from the root of the elephant yam plant. It is also known by the name glucomannan.Leanbean Vs Instant knockout

Konjac fibre reduces the appetite by swelling within the gut. This extends the length of time food takes to travel through the digestive tract, and prevents you wanting to eat more than your diet plan allows.(4)

It has been scientifically proven to help people lose an average of 0.8 kg every week by reducing their food intake.(5)

Green Coffee

We have probably all reached for a cup of coffee in the mornings to help us get going. But did you know that coffee is famous for its weight loss benefits?Leanbean Vs Instant knockout

Green coffee is the same as regular coffee, but before it has been roasted ready for grinding at your local coffee shop.

Green coffee is a great addition to any fat burning supplement due to its fat fighting properties.

Contrary to what you may imagine, green coffee does not actually contain a lot of caffeine.

It does however contain a useful compound known as chlorogenic acid. Chlorogenic acid helps to fight the bulge by slowing down the rate at which fat is absorbed from the food that you eat. (6)

Instant Knockout Ingredients

instant knockout vs leanbean ingredients

Caffeine Anhydrous

Leanbean Vs Instant knockout

Caffeine anhydrous simply refers to dehydrated caffeine or caffeine powder.

Caffeine powder is much more concentrated and packs a bigger punch than a cup of coffee.

In fact, Instant Knockout includes 300 mg of caffeine per serving. That’s the same as just over three cups of coffee.

Caffeine is now famous for its stimulatory and fat burning properties.

It will help you fight fatigue caused by calorie restriction so that you can get on in the gym after a long day. (7)

Aside from increasing your energy, there is clinical evidence that caffeine can boost the metabolism and reduce body fat. (8,9)

Konjac FibreLeanbean Vs Instant knockout

Just like Leanbean, Instant Knockout also contains this appetite suppressing soluble fibre.

Konjac will help you to avoid those diet ruining cravings by keeping you fuller for longer. (10)


This spicy little pepper has been used for thousands of years to add a kick to our food.Leanbean Vs Instant knockout

Now it also can give a kick to your weight loss.

Cayenne pepper contains capsaicin which has a thermogenic, heat producing effect.

It increases the metabolism and fat burning processes within the body, helping you to shed those pounds. (11)

Green Coffee

This fat fighting ingredient found in Leanbean is also included in Instant Knockout.Leanbean Vs Instant knockout

There’s no caffeine in here though. Instant Knockout already has plenty of that.

Even though it’s decaf, Green coffee is still a great addition to a fat burner.

As we have already mentioned, it contains Chlorogenic acid that reduces the absorption of fat from the food you eat. (12)

Ingrdient Conclusion

Both Leanbean and Instant Knockout boast a great mixture of weight loss inducing ingredients. Each has a unique combination of appetite suppressants, fat burners and energy boosters is impressive.

We can see that Instant Knockout is particularly suited to men who need that very strong caffeine boost to get through their next lifting session.

If you are sensitive to caffeine that could cause some side effects.

Otherwise both Leanbean and instant knockout are quite side effects friendly.

Whereas Leanbean is better suited to women due to it using extra appetite suppressants and low-stimulant thermogenics like Turmeric.

Instant Knockout vs. Leanbean – Battle of Pricing and Packaging

Leanbean comes in a very feminine style, transparent screw cap bottle. It has a pink and white label and a cute heart logo design.

Instant Knockout is much more masculine. The bottle itself is shaped like a clenched fist. It is also transparent, showing the bright red capsules within. It has no label on the outside.

Leanbean Price

leanbean fat burner

Leanbean costs $59.00 for a month supply of 120 capsules.

You can get a discount if you purchase in bulk.

For example, for $185.00 they offer a ‘bikini bundle’ which includes 3 Leanbean bottles + one for free. You will also receive an e-book workout guide as a freebie.

The Leanbean female fat burner offers a 90 day money back guarantee should you not be happy with the results. Plus, as an added bonus, Leanbean even offers a free workout plan as part of your purchase – this is great for women looking to fire up their results or those who are newbies to exercise!

You can get more details on the official Leanbean website.

Instant Knockout Price

instant knockout fat burner

One months supply of Instant Knockout costs $59.00 Two months supply costs $118.00

Instant Knockout also offer what they call the ‘Ultimate Shredding Stack’. This includes 3 bottles of Instant Knockout + one free bottle, as well as a 90 day money back guarantee. This costs $185.00.

Where to buy

Neither Leanbean nor Instant knockout can be found with major retailers or e-vendors like Amazon, Gnc or Ebay. To buy either of these fat burners you’ll need to visit the company’s official websites.

You can get more details on the official instant knockout website.

What stands out from this Leanbean vs Instant Knockout comparison

A person standing posing for the camera

Both products have a lot to offer when it comes to weight loss.

Here’s what you need to know:

Leanbean is a great option for women who are looking to lose extra weight and control their cravings. It does not contain any unnecessary stimulants, and all the ingredients are natural and effective.

Instant Knockout is a powerful caffeine packed supplement that really packs a punch. It has impressive dosages of energy and metabolism boosting ingredients and is specifically targeted towards male fitness enthusiasts.

Both supplements offer a very generous 90 day money back guarantee and their pricing structure is almost identical.

Final conclusion: Who’s the winner?

We think Leanbean and Instant Knockout are leading the pack when it comes to weight loss supplements.

Both products help with weight loss with a great combination of ingredients. By boosting metabolism, increasing energy and suppressing the appetite they cover all the bases.

We are particularly impressed that both products have high quality ingredients with effects backed up by science.

Furthermore, we are satisfied by the high concentrations of some of the ingredients. There is certainly value for money here.

It is clear to see both Leanbean and Instant Knockout have been formulated with the target gender in mind.

Leanbean is the best option for women

Leanbean is best suited to women due to its strong appetite suppressing qualities and anti-stimulant fat burners.

Learn more: read my full Leanbean review here / check out their official website here for the best deal.

Instant Knockout is the best option for men

Instant Knockout is certainly best suited to men due to the strong stimulants it contains.

Learn more: read my full Instant Knockout review herecheck out their official website here for the best deal.


  1. https://www.ncbi.nlm.nih.gov/pubmed/7132651
  2. https://www.ncbi.nlm.nih.gov/pubmed/19597519
  3. https://www.ncbi.nlm.nih.gov/pubmed/10211048

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