Alpha Fat Burners

NutraBio ThermoFuel V9 Review

A product by NutraBio

Overall Rating:


Positives Negatives
  • Contains Caffeine and Green Tea
  • Not Great Servings
  • Potential Side Effects
  • Ineffective Ingredients

Review Overview – What does ThermoFuel V9 do?

Manufactured by NutraBio, this is an all natural fat burner that is claimed to increase:

  • Fat Loss
  • Metabolism
  • Energy


But how effective is it?

In this review, we look closer at ThermoFuel V9 to see how good it really is. This is what you need to know:

How are the servings?

More could be done.

What you need is a fat burner that will give you a constant supply of the nutrients you need throughout the day to keep you burning fat.

ThermoFuel V9 only has 2 a day, which isn’t enough to pull that off.

Ideally you need 3 – 4 a day. This gives you a constant supply of the nutrients you need and keep you on the right path.

It’s a shame.

What about the ingredients in ThermoFuel V9?

Room for improvement.

Some of the ingredients in this product are great for fat loss – but not all of them.

Some are ineffective – and others may even cause side effects.

Here’s what you need to know about the rundown:thermofuel-v9-side-effects


A good start.

L-Carnitine is a good amino acid that when dosed at 500mg or over can help promote energy levels and metabolism.

ThermoFuel V9 meets this criteria and will give you that extra boost.

Green Tea

One of the best thermogenics on the market.

Green Tea contains catechins, these are antioxidants that when absorbed by your body, promote norepinephrine.

This is the fat burning hormone, and helps to cut down your stored fat cells with no extra effort.

You may also get a mild energy boost from the caffeine in this herb.


An anti stressor.

L-Tyrosine has been seen in numerous studies to help reduce overall stress and promote calmness in the body.

This will help with keeping a cool head and focus, but not so much when it comes to fat loss.


I don’t need to tell you how good caffeine is.

An all natural stimulant that promotes energy and metabolism. It also helps promote power output, which can increase your performance in the gym.

It’s great for keeping you going.


Also known as Citrus Aurantium or Bitter Orange Extract.

Studies have shown that this nutrient has little to no benefit when it comes to fat loss – and it may even cause side effects in some users.

You can read more about that in our side effects section later on.

Banaba Leaf

Fairly unresearched.

This nutrient may help lower insulin levels, which could reduce overall fat storage, however more research is needed.

Cayenne Pepper

A hot chilli that heats up your core temperature.

This helps start a regulating process in your body to turn down the heat – it helps burn extra calories and fat with any additional effort.

It’s a solid win.


Found in dark chocolate – it doesn’t promote fat loss.

By helping to improve circulation, theobromine may help speed up nutrient flow and absorption. It won’t make much difference.thermofuel-v9-results

Ingredients Bottom Line:

Overall this isn’t your best choice.

Your main concern here is the Synephrine which has been seen to cause a range of side effects. We’ll go over the problems with this nutrient in the next section.

Although it contains thermogenics like Green Tea and Cayenne Pepper, there seem to be no dedicated appetite suppressants.

It’d be good to see something like Glucomannan in this product. It’s a shame.

Side Effects

When it comes to ThermoFuel V9, your main problem is the Synephrine.

Having been to cause numerous side effects – especially when combined with caffeine – which happens in this product, you can expect;

  • Headaches
  • Light Headedness
  • Nausea
  • Raised Heart Rate
  • Increased Risk of High Blood Pressure

It’s definitely not your best option.

Is there anything better than this fat burner?


We’ve scoured the market for the best fat burners that promote:

  1. Thermogenic Calorie Burning
  2. Energy Levels
  3. Fat Loss
  4. Appetite Suppression

And we’ve narrowed it down to just three.

To see what works best for men, and what works best for women, check out the top 3 rated fat burners on the market in the links below:

Best Fat Burners for Men
Best Fat Burners for Women

ThermoFuel V9 Review Conclusion

On the whole, this isn’t your best option when it comes to fat loss.

From this review, this is what you need to know about ThermoFuel V9; 

  • Need more servings – there’s only 2 servings a day of ThermoFuel, there’s not enough of a constant supply throughout the day to ensure day long fat loss. 
  • Potential Side Effects – Synephrine has been seen to cause numerous side effects. 
  • No dedicated appetite suppressants – No nutrients selected to help reduce hunger. 

As you can see, this isn’t your best option.

To see what our readers, and our editor have voted as most effective fat burner – Check out our full official review of our current #1 in the link below:

What I'm using at the moment - Instant Knockout

I tried Instant Knockout for 3 months and went from skinny-fat to absolutely SHREDDED.

You can see my results and why this is our #1 Fat Burner here.

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