Home Men's Health Testo Fuel Testosterone Booster – Reviews, Side Effects, Ingredients, Results, & Before and After Pics

Testo Fuel Testosterone Booster – Reviews, Side Effects, Ingredients, Results, & Before and After Pics

by David Kessler, MD

Last updated on February 26th, 2021 at 11:26 pm

Welcome to my comprehensive review of TestoFuel.

Since the dawn of time, athletes have used whatever substances they could, illegal or legal, to help them perform better, relax, or heal during long and stressful sporting seasons.

Some athletes like Grover Cleveland Alexander used to calm their nerves with federally banned alcohol.

It was said of him that he was a better pitcher drunk than he was sober!

Athletes have always wanted to take testosterone boosters in the form of steroids to aid them on the sporting fields as well as in the bedroom.

Check out just some historical dates where performance-enhancing drugs played a role in sport.

During the ancient Olympiads, money, glory, and olive wreaths would drive an athlete to dope.

There was always the awareness that heightened testosterone would increase performance.

Having no hormones or syringes to boost their testosterone, athletes would try anything in their frantic search for potency.

A stroll down the annals of time regarding steroids

  • 776 BC – 393 BC – The ancient Greeks used performance-enhancing drugs like opium juice – the drug choice of the day.
  • 100 AD – Roman Gladiators used stimulants and hallucinogens like strychnine to prevent injury and fatigue.
  • 1904-1920 – Performance enhancing drugs used by Thomas Hicks, the Olympic marathon runner was a mixture of brandy and strychnine. He nearly died.
  • 1928 – The International Association of Athletics Federation (IAAF) becomes the first international sporting federation to prohibit doping by athletes.
  • 1940-1945– The Nazis test out steroids on Hitler and also prisoners of war. German soldiers make use of testosterone to promote power, strength, and aggressiveness.
  • 1958 – The FDA approves the first anabolic steroid for sale in the US.
  • John Bosley Zieglar created an anabolic steroid called Dianabol that was FDA approved. Dr. Zieglar noted how successful the Russian weightlifting team was from using testosterone in 1954.
  • 26, 1960 – An athlete dies in an Olympic Competition from doping.
  • The Danish cyclist, Knut Jensen, died in 1960 with his autopsy revealing traces of amphetamine called Ronicol in his blood.
  • 27, 1988 – Ben Johnson is stripped of his gold medal after testing positive for using an anabolic steroid called stanozolol.
  • 4, 2020 – President Trump signs an anti-doping law

An introduction to TestoFuel – All You Need to Know


This article is about testosterone boosters – have you any idea what these do for a guy and why guys buy the stuff?

Well, we are going to examine the latest hot one on the market, TestoFuel, and see exactly why it is so popular and what it is all about.

But first of all, we have to find out what is so important about testosterone boosters.

Testosterone is a hormone and a vital one for every man 

It is testosterone that builds muscles; interacting with the muscle cells in the body.

It is vital for protein synthesis which offers muscle growth.

Lately, on the market, testosterone boosters have grown exponentially in the supplement industry.

It’s no wonder – because testosterone is the main sex hormone in men, serving many functions in the body.

‘It has functions such as the maintenance and development of all the male attributes, muscle mass, sperm production, libido, etc.

Yes, women also have testosterone in their bodies, but in much smaller amounts.

When a guy hits his 20s, his testosterone levels usually are at their peak.

But then, once he goes over 25 and starts to hit the 30s, his testosterone levels start to decrease by about a percentage every year after that.

There are factors that cause this to happen and weight gain, obesity, high-stress levels, lack of sleep, bad diet, and lifestyle choices are examples.

It’s no wonder guys want to boost their testosterone

There are studies that prove that men have the power to influence their testosterone production [1].

It has been said that age doesn’t really have anything to do with testosterone production but there are strategies and natural testosterone boosters that help to perverse a man’s manliness.

So what are testosterone boosters actually? 

They are natural supplements, very popular supplements for men.

They are for men who are interested in fitness and bodybuilding, for example or competitive sports.

Many athletes use them in place of illegal anabolic steroids.

They do the job of gaining muscle mass and strengthening the testosterone levels.

Testosterone boosters can also boost sexual drive; improve athletic performance, stamina, and endurance.

The role of estrogen on testosterone levels 

You might not have known it but yes, guys also produce estrogen.

If they have high levels of estrogen in their bodies, it amounts to low testosterone in men.

Some testosterone boosters have a wonderful herb in them, Saw Palmetto, which is widely used in men’s supplements to aid healthy prostate function.

We will see later what ingredients Testo Fuel has.

How do testosterone boosters work?

Testosterone boosters contain ingredients that have been clinically proven to help boost testosterone levels.

Some of them are really good and help to reduce cortisol which is the stress hormone known to cause havoc with testosterone production [2].

Boosters generally will have these types of ingredients in them, things like Tribulus Territris, Longjack, Shilajit, Fenugreek, ZMA, and D-aspartic Acid.

ZMA and D-Aspartic Acid are very well researched and known for the benefits they offer as far as testosterone boosting goes.

ZMA has got zinc, magnesium, vitamin B6.

All these increase the testosterone levels.

ZMA also boosts sleep quality which is vital because it increases the benefits of testosterone and reduces the detrimental hormones.

Insufficient sleep is known to raise cortisol levels and also spike the appetite-stimulating hormone called ghrelin.

Both of these a guy doesn’t want because simply put, they impede testosterone production.

Testosterone boosters are not meant for everybody 

Don’t take TestoFuel if –

  • You a male or female under 18. The American Academy of Pediatrics recommends young people should not use body-shaping supplements – they are unregulated by the US Food & Drug Administration.
  • Any women, because it can have unfavorable hormonal effects on them.
  • If you have any allergies to any of the ingredients that have been listed.
  • If you are taking any other medications or have a history of a health condition.
  • If you are a vegan or vegetarian – because gelatin capsules are used – and Oyster extract is an ingredient.

How does testosterone affect my sex life?

sex life

Testosterone plays a huge role in men’s health.

A real meaningful role it has is to fuel men’s sex drive and performance.

Unfortunately, testosterone does decrease with age.

It peaks by early adulthood, but can then drop by 1% every year starting from around the age of 40 already.

Other things can also interfere with testosterone production such as injury or illness, radiation treatment for cancer, lifestyle, obesity, and much more.

When these testosterone levels drop too low, men will notice a decrease or lackluster in their libido.

They might notice that they have erectile dysfunction (ED).

When low levels of testosterone do start happening, men can find they are feeling fatigued, they have mood changes, loss of bone strength, and reduced muscle mass.

A lot of guys can maintain sufficient levels of testosterone even into their later years. By staying healthy, the decline slows down.

Some older men want to go the TRT route as their testosterone levels decline

There are many older men who look seriously at testosterone replacement therapy (TRT).

They believe this will boost their depleted levels of testosterone.

It makes sense to think that investing in TRT could make a guy feel younger again and add some zip to his sex life.

But it’s not that simple either.

TRT might help, but it is not a given that it “works”.

Unfortunately, TRT doesn’t turn back the clock

Research has shown that TRT can possibly improve overall sexual activity and sexual desire in older men whose blood testosterone levels are low.

But there are limits.

One analysis from 2017 found that TRT could improve libido and erectile dysfunction in men who had low testosterone levels and mild ED.

It proved particularly helpful to men who didn’t respond to drugs such as Viagra, Cialis, or Levitra.

But the researchers added that TRT might help those men who had severe or moderate ED.

Unfortunately, in a lot of cases though, low testosterone wasn’t often the cause of ED, and that ED drugs were more effective.

Not only that, testosterone replacement therapy (TRT) can even pose health risks to men and you should discuss this with a doctor.

These can be:

1) Erythrocytosis

This is a condition where the body makes too many red blood cells. This can cause a heart attack or stroke.

2) Heart attacks

A study in The American Journal of Medicine in 2019 found that men older than 45 with low testosterone who took TRT posed a 21% greater risk of strokes and heart attacks in the first two years of using it compared with non-TRT users.

3) Prostate cancer

A study published in 2018 by PLOS One found no connection between TRT and aggressive prostate cancer – but still, more research is needed.

If you are concerned about low testosterone levels and how you think it is having an effect on your sex life, a review of symptoms from your doctor, plus early-morning blood tests to measure your testosterone will be able to confirm a diagnosis.

You need to bear in mind that even though you do have low testosterone levels and multiple symptoms, TRT might not be recommended for you by your doctor.

For instance, if you are overweight and you lose weight, you are already increasing your testosterone production.

And if you switch some of your medications, you might also raise your testosterone levels – just these changes can sometimes help relieve symptoms.

Are there side effects of taking testosterone boosters?

Actually, you will find many testosterone supplements on the market that make use of all-natural ingredients.

But still, even all-natural ingredients can produce side effects.

One of the most obvious ones is that the testosterone hormone will be increased.

And being the primary sex hormone for men; it is what makes them more sexually aggressive.

By taking testosterone, a guy might notice significant gains in his muscle mass and strength.

But it can also cause unwanted behavioral changes.

Basically, you don’t want your body to be producing more testosterone than it should; it should not exceed the normal levels.

Some negative side effects would be nasty acne on your body, infertility, testicular shrinkage, maybe something like super-aggressiveness such as road rage.

Cortisol negatively affects the production of testosterone in the body


Before we introduce you to the popular testosterone booster, TestoFuel, we just want to add here, that you are encouraged to get the opinion of your doctors before beginning a regime of testosterone boosters.

Once you have the all-clear from your doc, and you want to start with TestoFuel, you won’t be sorry; it truly is all-natural.

Another thing to consider when wanting to increase your testosterone levels is how you can reduce your cortisol levels, as we have mentioned above already.

Lots of guys don’t think about the connection between cortisol circulating in the body as well as testosterone.

It is very true that all the elevated levels of testosterone in your body won’t be able to help you if you have elevated levels of cortisol in the body.

Cortisol has been actually shown to have negative effects on the testosterone circulating around the body.

So don’t spend your hard-earned cash on the miracles of a testosterone booster – first, take a holistic view.

Getting your cortisol levels down, getting the right doses of sleep, and incorporating in some calming meditative, mindful practices, might be all that is needed for you.

Why was TestoFuel created and by whom?

TestoFuel is a testosterone booster from Roar Ambition.

Roar Ambition is a UK-based supplement brand.

It also holds a monopoly in the American market.

Guys commonly use this product when they already have healthy testosterone levels and just want to bulk up.

All Roar Ambition products are made in the USA and UK in high-class facilities.

They ship from those two countries as well.

All their products are 100% natural and the environment is always respected when they select their products.

The company realizes what every person needs to get the most out of their health.

Therefore they won’t compromise on quality.

Naturally, they practice GMP (Good Manufacturing Practice) in the UK and the USA.

This company is a leader in nutritional research, developing products that cater to gym warriors, fitness enthusiasts, professionals, as well as amateur athletes that are looking for the most effective and well-researched formulas.

TestoFuel was created with one primary focus – triggering the natural production of more testosterone 

Guys need testosterone which is crucial for the development of muscles.

That’s why the body already produces testosterone.

But as a guy age, and also because of environmental factors, the production of testosterone can slow down.

Many men end up putting on weight.

Unfortunately, in a lot of cases, this pushes them further from their workout goals.

TestoFuel sets off a whole chain of benefits

Guys taking Testo Fuel will notice that their muscles and their strength will increase – this is because of all the rich nutrients that have been specifically designed and chosen to achieve this.

All the abundance of testosterone will help guys to reduce body fat and boost their metabolism at the same time.

TestoFuel targets all the fat around the stomach which most guys know can be pretty difficult to get rid of.

But don’t think the benefits of TestoFuel are just physical.

If you balance out your testosterone levels with TestoFuel, men will discover that their mood improves too, as well as their confidence.

Regularly using TestoFuel makes men feel more self-assured because they will physically see results.

Remember Robby Robinson, known as Mr. Lifestyle?

Well, don’t let us tell you the whole story here, read it here for yourself, and see how he stays looking so ripped at the ripe old age of 70.

That’s what TestoFuel does!

The bricks and mortar protein for muscles

You probably know full well that protein is vital for muscle growth.

Muscles need amino acids so they can build fibers.

There can be a big difference in the amount of protein you consume and what you actually use.

The more you use though, the bigger and faster the muscles grow.

It is testosterone that helps to increase protein synthesis, so the more protein you consume, the more you help to build muscles.

At the same time, muscle tissue breakdown is prevented. This is known as catabolism. 

How to tell when your testosterone levels are low?

  • You will experience low libido
  • You will accumulate more body fat
  • You will feel fatigued
  • You will lose muscle mass

When this happens, exercise and protein shakes aren’t going to cut it anymore – what you need to do now is increase your testosterone levels.

Actually, TestoFuel goes even beyond muscle building – TestoFuel increases your strength and stamina, improve your sex hormones, protein synthesis, and testosterone.

And it’s suitable for men of all ages.

It is easy to top up your testosterone levels with this testosterone booster consisting of all-natural ingredients.

Not only will you look and feel good, but your abs might start showing for the first time in years again.

You would make a mistake taking synthetic testosterone products

Most of us know that there are just way too many products on the market these days; it’s difficult to decide where to turn.

When it comes to testosterone boosters, you can imagine what big business it is!

There are many companies that try to address consumer worries or needs with testosterone and they will come up with synthetic hormones or steroids.

But thing is, these options aren’t really effective in the long run.

Some of them might boost hormone levels, but do you want unnatural products into your body?

They might address the issue at hand, but they could be damaging or causing harm to other parts of the body, or even to your mental health!

TestoFuel is all-natural and that is what makes it such an attractive solution.

Let’s look at what all these natural ingredients are in TestoFuel

  • D-Aspartic Acid
  • Vitamin D
  • Oyster Extract
  • Ginseng
  • Fenugreek
  • Magnesium
  • Selenium
  • Zinc
  • Vitamin B6
  • Vitamin K2

1) D-Aspartic Acid

D-Aspartic Acid

This is an amino acid, totally necessary for the synthesis of testosterone.

It also increases activity in the part of the brain where hormones are regulated and which affect the pituitary gland.

According to clinical studies, D-Aspartic Acid can increase testosterone levels by around 30% or more.

2) Vitamin D

Vitamin D

Vitamin D is the sunshine vitamin, and able to support male hormone production.

Vitamin D is already produced in the body when you are outside in the sun.

With the Coronavirus pandemic prevailing at the moment, and yet the constant concern about wearing sunscreen, it has become easy to deprive the body of enough sun.

Sometimes supplementation becomes necessary.

The good thing is that vitamin D has a good effect on the hormones; it is able to reduce muscle soreness after workouts.

It also improves focus and memory.

3) Oyster extract

Oyster extract

Oyster extract is a unique ingredient, but one which has a very positive impact on the libido.

Oysters have always been considered aphrodisiacs.

They contain plenty of zinc which the prostrate needs to keep healthy.

Oysters are also known to be good for the reproductive system, better muscle tone, and weight loss as well.

4) Ginseng


Ginseng is an herb originating from many Asian countries.

You will most likely find Ginseng in many men’s supplement products.

It is known to improve libido.

Apart from that, it is good for improving immunity in the body and to increase testosterone levels.

It actually triggers the production of nitric acid in the body and gives health to the muscles.

5) Fenugreek

Fenugreek Extract

Fenugreek has plenty of zinc, magnesium, and selenium in it; all very important minerals to improve men’s fertility and semen quality.

Fenugreek is good at blocking globulin in the body.

Globulin is something you don’t want as it restricts hormone production in the body.

With globulin out the way, testosterone continues to flow freely in the body.

6) Vitamin B6

Vitamin B6

Vitamin B6 has another name; pyridoxine.

All the vitamin-Bs are vital for the body; with vitamin B6 being particularly vital for the health of the liver, skin, hair, and eyes.

It even helps the body to distribute oxygen in the body.

That’s very important during workouts.

If you don’t have enough vitamin B6 in the body, testosterone isn’t produced properly in the body.

7) Vitamin K2

Vitamin K2

This vitamin also has another name; it’s called menaquinone.

You will find most of Vitamin K2 in egg yolks and liver which are excellent for producing more testosterone in the body.

8) Magnesium


Magnesium supplementation can help return testosterone levels to normal if the cause of the decrease is a deficiency.

One study in the journal Biological Trace Element Research found that taking supplements for at least 1 month might increase testosterone in all people [3].

Question is; should the modern man be taking testosterone in the first place? 

Testosterone is derived from cholesterol.

It is a steroid hormone that is called an androgen.

An androgen is what causes the maintenance and development of masculine characteristics.

Testosterone is mainly secreted by the testicles.

The adrenal cortex and ovaries in women also secrete testosterone.

But women’s testosterone amounts are only about a tenth of what the amount is in healthy men.

Years back, interest in testosterone started when farmers started noticing that castrated animals appeared to be more docile than non-castrated animal peers.

This was noticed with castrated humans as well.

Testosterone starts to increase in young men when they reach puberty.

Their voices deepen, their muscles start to get bigger, body and facial hair appear, and their sex drive takes an upward trend.

It is also testosterone that is associated with personality traits in men that are related to dominance and power.

In men, testosterone levels will fluctuate throughout the day.

They are usually at their highest in the morning, peaking in the late teens and in the early twenties.

After that, they start to slowly decline.

Even though they decline, still, there is no standard definition of “low” testosterone levels.

A healthy range will span between 250 to 1,100 nanograms per deciliter of blood.

There have been many questions that not even scientists seem to agree on what ‘low testosterone levels’ actually entail.

That begs the question –

  • How can low testosterone levels ever be diagnosed?
  • When does it become a problem?

And if that is the case, why do men consider themselves a candidate for TRT?!

Read here to decide for yourself.

See what you think.

What are the Pros and Cons of taking TestoFuel?


  • TestoFuel raises testosterone levels and increases muscle mass. It helps to enhance bodybuilding capabilities.
  • Guys with low sex drive will find they now have rejuvenated sex drive and enhanced sexual desire.
  • TestoFuel has ingredients in it that also help to boost the immune system, as well as increasing stamina and energy.
  • Body fat is reduced, particularly in the stomach area.
  • Motivation and mood are improved.
  • It boosts self-confidence.


  • TestoFuel contains oyster extract – there are some people who will be allergic to this ingredient and they should not take it.
  • Results will vary from guy to guy and will depend on the diet, levels of activity, as well as metabolism of different guys.
  • The money-back-guarantee depends on certain circumstances.

How to purchase your TestoFuel

You are only going to find TestoFuel on the official website.

Go to the website where you will find a few different packages to choose from.

On the official website, you will also find discounts and specials.

You don’t have to subscribe to anything in order to get your TestoFuel.

That means you won’t be billed unless you decide you want to place another order.

If you want to contact the TestoFuel support team for advice, etc. you can email them at https://www.testofuel.com/contact.

TestoFuel Reviews 

Did you know that TestoFuel has been sold to heaps and heaps of proud customers?

Want to see what a few of them have aid about TestoFuel?

“I never believed in a magic pill, but TestoFuel is close to that, it’s a natural mood enhancer both in the bedroom and weight room.

I have tried other test boosters, but because of my age 42, they didn’t seem to work. TestoFuel has taught me age is just a number of greatness.

So now, the everyday day is a good day to TestoFuel up. I’m loving my new body and self-confidence.”

Paul in Australia

“Now middle-aged, I was overweight, out of shape, lacking energy, and not happy with the way I looked.

I’d let myself get this way because of busy family life and by sitting in front of a computer every day for years.

I wanted to get back to my old self; I wanted to feel the way I did when I was in my twenties again.

I bought the 4-box deal and set myself a challenge, to get back in shape in just 4 months. Within a few weeks, I could feel the difference, more energy, and a lot more motivation to go to the gym and eat healthier.”

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TestoFuel is recommended for when you feel you need more testosterone to strengthen and develop your muscles.

TestoFuel only makes use of natural ingredients, minerals, and vitamins.

Sure, it might take a bit of time to see results, but with commitment and following also the right diet and lifestyle, you are going to reap the benefits.

Here is a wonderful guide to muscle-building nutrition.

No doubt, most men have heard of other men who have tried to increase their testosterone levels using steroids.

They have seen them end up with men’s boobs, balding, unwanted hair growth, and increased depression and anxiety.

Scientists have discovered that there is a connection between certain nutrients and the crucial male hormone, testosterone.

So they formulated the legal and safe supplement, TestoFuel, which provides the body with nutrient support to allow the flood gates of testosterone to be opened.

All the vitamins, herbal extracts, and amino acids have been scientifically proven to raise testosterone levels and they cause no side effects either.

If you are someone who has been working consistently with your lifting of heavyweights and you still haven’t seen any muscle growth, it might just be possible that your testosterone levels aren’t on par.

TestoFuel will boost the testosterone in your body for top physical endurance.

You can’t afford to start the New Year under par – stay on the cutting edge with TestoFuel.

Frequently Asked Questions about TestoFuel (FAQs)

Is TestoFuel testosterone booster safe to use?

Yes, it is safe. It is a male enhancement supplement. It builds muscle mass, working with all the natural ingredients to create this effect.

You won’t need a recommendation or prescription from a doctor to qualify for use. This claim is backed by its use of clinically tested natural ingredients, free of stimulants like caffeine.

TestoFuel has been designed to raise your testosterone levels, but it does not contain any actual testosterone in it.

So you won’t find any side effects that you would see if were taking steroids.

Also, TestoFuel is manufactured in FDA-approved facilities where the highest quality standards are observed.

People are always pleased to note that TestoFuel doesn’t contain any stimulants in it such as caffeine which can give temporary highs, but also that can end in an energy crash.

Who will benefit from using TestoFuel?

Bodybuilders and athletes over the age of 18 who want to speed up building muscle in the gym safely and naturally. Older men, too, who want to boost their testosterone levels as they age will also benefit.

Can you take TestoFuel with other supplements?

Yes, it is safe to use with other supplements.

Can women consume TestoFuel?

Yes. It is safe for women to use because they are natural ingredients and the amount in TestoFuel is safe for the body to handle.

But in saying that, women should discuss this with their doctor so the doctor can advise whether it is hormonally safe for women to consider using.

What is the dosage for taking TestoFuel?

The typical dose of TestoFuel for an average adult male is drinking down 4 capsules each day with plenty of water.

Every bottle contains 120 pills which will last you one month. It is advised that you take TestoFuel at least for two months to you can see and experience the full benefits it brings.

Where do I buy TestoFuel from?

You can purchase your TestoFuel exclusively on the official website. You won’t find TestoFuel on sites such as Amazon, e-Bay, or Walgreens.

Buying from the official site gives you more advantages than you would get buying third parties.

You get a genuine product buying on the official website, the best prices, free delivery, and good customer service.

You will also feel safe sharing all your credit card details because the site is highly encrypted.


[1] https://www.nih.gov/news-events/nih-research-matters/understanding-how-testosterone-affects-men

[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3880087/

[3] https://link.springer.com/article/10.1007/s12011-010-8676-3

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