INVIGOR8 Fat Burner Review – Poor Ingredients, Total Rip-Off

INVIGOR8 Fat Burner









  • Good serving of green coffee bean extract
  • OK-ish serving of green tea


  • No appetite suppressor
  • No caffeine
  • Dud ingredients

Full INVIGOR8 Fat Burner Review


We are really excited to get a full INVIGOR8 fat burner review published. This product is seriously popular right now. It has generated a lot of chatter on bodybuilding forums, and lots of supplement review websites have given it a full appraisal. INVIGOR8 already have a meal replacement shake on the market, and that is proving very popular with fitness enthusiasts and physique competitors. 

So what does INVIGOR8 Fat Burner have to offer that something like Thermofight X does not?

What does it claim to do exactly? Who is it designed for?


INVIGOR8 Fat Burner bottle


As you can see for yourself, the bottle describes this product as a “natural appetite suppressant”. We’re told that INVIGOR8 Fat Burner “increases energy” right on the front of the bottle too. We can assume that these two functions are the most important aspects of this fat burner. 

More specifically, INVIGOR8 Fat Burner claims to deliver the following benefits:

  • Accelerates fat loss
  • Reduces food cravings
  • Reduces appetite
  • Boosts energy levels without providing extra calories

That sounds like a good fat burner to us. 

While we don’t want a supplement that fills us full of stimulants, we do want a product that gives us an energy boost all-day-long.

Dieting is hard, and a serious cut can negatively impact our training (just when we need our training to be 100% on point). We don’t want our gym sessions to suffer, but we also don’t want to be consuming extra calories. So we need help staying motivated, energized, and focused.

We also need help keeping on top of food cravings, accelerating fat metabolism, and helping to control appetite. 

If INVIGOR8 Fat Burner can actually do all of these things, then it will be a great tool for anyone looking to get more out of their next cut.

The question is, does it really work as advertised? Or is all this just marketing hype?

Is INVIGOR8 Fat Burner legit?

Is it safe? Will it cause side effects?

How does it compare to our top rated fat burners?

Find out by reading our full INVIGOR8 Fat Burner review below. We delve deeper into this product’s formula to find out if it really delivers on its ambitious claims. If you have any questions, please let us know in the comments section at the end. Please also post any experiences you might have had with this fat loss supplement at the end. 


INVIGOR8 Fat Burner Formula

Let’s take a look at the INVIGOR8 Fat Burner ingredients:


Ingredients analysis


That’s not the best formula we’ve ever seen. Not by a long shot.

There’s a lot that we dislike here; plenty of dud ingredients, a lack of any real appetite suppressant, and no decent shot of caffeine.

This formula is almost completely made up of ineffective, unproven ingredients.

There are some good ingredients too, of course. Some of these substances do help with fat loss. But overall, this is a low quality formula.


What We Like

  • Good dose of green coffee bean extract
  • Good dose of green tea extract

On the whole, we’re not impressed with this supplement at all. 

However, there are some positive things about INVIGOR8 Fat Burner.

For one thing, each serving provides a very healthy dose of green coffee bean extract.

Green coffee bean extract has been proven to facilitate fat loss in several different clinical trials. 

For example, in this study, published in Phytotherapy Research in 2014, researchers found that a decaffeinated green coffee bean extract drink was able to increase fatty acid metabolism. 

The researchers noted that the compound driving the effect was probably chlorogenic acids (CGAs): “lipolytic activity observed following short-term incubation could be tentatively linked to residual caffeine traces in the sample, longer-term exposure clearly showed the effects of Svetol® on release of free fatty acids, and this effect was not due to caffeine. The results of this study provide a further mechanism by which to explain the long-term health benefits of CGAs and Svetol®.”


Green coffee beans


It seems that green coffee bean extract, or rather the chlorogenic acids it contains, help to modulate insulin release. This means a reduced insulin response to food, which in turn means that your body experiences less of a “store” drive when you consume food. We think this is why many have inferred that it reduces glucose absorption; instead, we think it probably just blunts insulin spikes. 

This is extremely important while fasting. The blood sugar spike you get once you break a fast is pronounced, and your body will want to store as many of those calories as it can. Chlorogenic acids found in green coffee bean extract can help attenuate that response. 

The 200mg of green coffee bean extract we get from INVIGOR8 Fat Burner is more than enough to get the full benefits out of this brilliant natural fat burner. 


What We Don’t Like

  • Ineffective, unproven, over-hyped ingredients
  • No true appetite control
  • Could use some caffeine

Unfortunately there’s a lot more to this fat burner that we dislike than we do like.

The main issue is the heavy use of ineffective, over-hyped ingredients that lack any scientific proof.

That’s a SERIOUS problem for us.

Take raspberry ketones, for example. 

Many people think these things have something to do with weight loss, presumably because it contains the word “ketone”. 

Well, the ketones you find in your body have absolutely NOTHING to do with raspberry ketones (ketones being a very broad term for a large class of organic compounds). 

Raspberry ketones are the organic compounds in raspberries that give them their distinctive smell. They have no function in the human body AT ALL. 


As we explained in this article, they are only used in supplements because 1) they’re an easy sell because of the word “ketone” and 2) because the supplement industry has a ready supply of these things, and they cost nothing. 

They are, effectively, an industry-wide scam. 

Any supplement that contains these things is ripping you off to some degree.

Any manufacturer who claims they help with fat loss is purposefully lying to you. There isn’t a shred of scientific evidence that raspberry ketones promote fat loss, and there never will be. All we have to go on is the word of supplement manufacturers.


Raspberry ketones ineffective for fat loss


We could go on and on about the dud ingredients in INVIGOR8 Fat Burner: chrysin, olive leaf extract, etc. But it would be a waste of time. Most of this formula is bogus, over-hyped, and unproven.

We strongly advise you to look up each individual ingredient before you buy and make sure it actually has some scientific backing!

Before we move on to the side effects, however, we do need to discuss one other problem. That is the fact that this fat burner doesn’t contain any well proven appetite suppressant.

The bottle explicitly states that this fat loss supplement helps control hunger and food cravings. 

The website says explicitly that it helps to control your appetite and stop over eating. 

We see no evidence of that. 

The formula does contain Garcinia Cambogia, but we believe this plant extract to be totally bogus. You’ll find plenty of amateur bodybuilders talking this stuff up (no doubt in order to win a sponsorship). You’ll find plenty of blogs hyping Garcinia as a potent appetite suppressant. You’ll definitely find lots of manufacturer-produced guides on how amazing this stuff is. 

But what you wont find is a conclusive, independent scientific study showing that Garcinia Cambogia does anything more than make food slightly more satisfying. 

The lack of a proper, conclusively proven hunger-killer is a major let-down here.


-Learn How Glucomannan Prevents over-Eating-


INVIGOR8 Fat Burner Side Effects

This doesn’t look like a very dangerous fat burner to us. 

The ingredients are all widely used in other supplements today (unfortunately). They seem to rarely cause serious side effects. 

They have all been thoroughly studied in a clinical setting, and while most of them have never been found to have any fat burning properties, we believe few have ever been found to cause serious health risks. 

That said, we are only speaking generally here. Just because something is generally safe for most people doesn’t mean it is safe for everyone. 

It is vital that you do your own research before you use any supplements whatsoever. It is also crucial that you talk to a qualified doctor – preferably your family doctor – before using any fat burners. This is not medical advice; just our opinion. We aren’t doctors.

Remember, fat burners are not meant for obese people. They are designed for athletes with some experience using such supplements in the past. They are not a cure for being overweight – they are a tool for serious bodybuilders, strength athletes, and combat sports practitioners. 


INVIGOR8 Fat Burner Review Summary – Not Worth The Money

This isn’t a very good fat burner in our opinion.

Most of the ingredients lack any real scientific proof. They are ineffective duds, included to make the manufacturer money, not to help you lose more body fat.

It lacks anything to help control appetite or over-eating.

It doesn’t provide any purified caffeine.

All things considered, this is a pretty terrible fat burner! If you want to get more out of your next cutting phase, then check out some of our top rated fat burners. INVIGOR8 Fat Burner is not worth the price tag.

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Are you starting a serious cut and want something to give you a little more bang for your buck? Check out our current top rated fat burner. Our review team tried this product out and experienced:

  • Decreased cravings
  • More energy in the gym
  • Rapid fat loss

Read our detailed review to see if this fat burner is what you've been looking for!

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