TestoFuel Review Based On A 3 Months Test

Manufactured by Roar Ambition, a wellness manufacturer based in London, Testofuel has achieved a good amount of success quickly. This sparked our curiosity enough to try it out

Although broadly categorized as a ‘testosterone-booster’, Testofuel is specially formulated to benefit bodybuilders and athletes more than old men trying to overcome the issue of low T-levels due to age.

Training is a demanding process and even dedicated gym-goers have trouble getting the results of bigger muscles they want.

This could be due to an imbalance in hormones especially testosterone, and not just due to improper training or diet.

Now companies have come up with many ways of dealing with this such as injections, gels or hormone therapy or oral pills, but we would discourage their use as they can have dangerous side effects.

Natural testosterone boosters are the best option in this case and here we will discuss TestoFuel and give our review in detail.

Testofuel overview

Testofuel is a natural testosterone booster that is different from getting the hormone injected in your system which is exogenous. It is made from natural ingredients, herbs, micro-nutrients, and herbs that are specially selected to help the body produce testosterone naturally. 

Especially beneficial to bodybuilders and athletes, Testofuel has shown promising results to those who want to pack on muscle mass. In fact, this product got our attention because two times Mr. America and award-winning athlete, Robby Robinson had recommended this product and had used it to increase strength and build muscles.

Testofuel is certainly a good alternative to steroids as it is much safer for your health and is not synthetic. People use steroids to increase muscle growth and improve their fitness and TestoFuel can provide these exact benefits. 

If you are spending time and energy working out then we know you want to see the best results. Optimizing your T-levels can help you reach your body goals much faster than someone with low T-levels.

TestoFuel Ingredients

As the name TestoFuel suggests, the blend of organically active ingredients in TestoFuel fuels up the body with a dramatic boost in testosterone levels. 

In my experience, the sum of the ingredients is more effective than any singular ingredient. Testofuel has 9 ingredients and almost all of them are proven to boost testosterone.

What differentiates TestoFuel from other testosterone boosting supplements is that it utilizes all naturally active testosterone-boosting ingredients that have been verified by the ‘National Institute Of Health’. Other brands don’t have these many ingredients in the proper dosage.

testofuel ingredients

D-Aspartic Acid

Aspartic acid is an amino acid present in two forms- D-aspartic and L-aspartic acid. The former is responsible for testosterone production in the body. This is why this ingredient is found in most testosterone-boosting supplements.

Research on the relationship between D-aspartic acid on testosterone levels has not presented yielded sure results yet. 

This study researched the effects of D-aspartic acid in healthy men from ages 27–37 for a period of 12 days.

20 out of 23 men supplementing with D-aspartic acid showed an average of 42% higher testosterone levels at the end of the study.

Their blood was checked again 3 days after the supplement was stopped and it showed that their testosterone level was still up by 22% than at the beginning of the study.

Vitamin D

There is a fair amount of research that is compelling and growing regarding the relationship between Vitamin D and Testosterone. Vitamin D hinders the process of aromatization during which testosterone is converted into estrogen.

It also appears that Vitamin D enhances the sensitivity of cell receptors in the testicular gland that produce testosterone.

A 2008 study revealed that the risk of falling in the elderly was minimized in individuals with high testosterone, Vitamin D and calcium. These results suggest a synergy between testosterone and Vitamin D.

In a 2011 study, men who supplemented Vitamin D showed a significant increase in total testosterone, bio-active and free testosterone as compared to baseline. The control group did not show any significant increase in the above. 

Oyster Extract

It is common knowledge that oysters are a natural aphrodisiac meaning that they can aid sexual desire and performance. This can be explained by their high zinc this mineral is vital for sperm health and motility.

While not directly related to testosterone, this ingredient certainly helps men with their health. Another bonus is that oysters also increase dopamine in the body, which is a hormone that boosts libido in both men and women.


Ginseng is nature’s viagra. In fact, the pharmaceutical Viagra was modeled after this herb. Ginseng boosts nitric oxide levels in the blood and this function helps with erectile dysfunction. 


A common plant native to India and North Africa, Fenugreek has been used in supplements to deal with men’s health, weight control and diabetes for a long time. 

Although there is not much evidence to support a definitive increase in testosterone, the majority of studies show a positive correlation.

Fenugreek contains furostanolic saponins which are believed to improve increase testosterone production.

In one study, 30 men were asked to take fenugreek supplements once a day for 8 weeks while continuing resistance-training. It showed an increase in bio-available and a slight increase in lean mass. Although there was no change to body mass, there was a significant 


Magnesium is similar to Zinc when it comes to increasing testosterone levels and a deficiency in either of these will seriously lower your T-values.

On top of that, Magnesium actually evaporates from your body as sweat so if you regularly hit the gym or live in a tropical area, it’s very likely that you’re not consuming enough of this mineral. 

In this study, Magnesium supplements were given to sportsmen for 4 weeks and showed an increase in free and total testosterone values in both sedentary and in athletes. But of course, the level was higher in those people who exercised.

This in-vitro study found out that magnesium freed bound testosterone and made it more bio-active as it inhibits the SHBG molecule from binding to testosterone. All in all, there definitely is a point in supplementing with magnesium, especially if you’re exercising. 

Vitamin B6

It was seen that low levels of Vitamin B6 correlated with low testosterone levels, suggesting a supportive role. To put it simply, Vitamin B6 can influence some cell receptors to bind and inactivate testosterone

Vitamin K2

This Vitamin is an important part of our diet except that our body is not as efficient as an animal’s to convert Vitamin K1 into K2. This vitamin is effective in improving cardiovascular biomarkers, testosterone synthesis in men and also bone health.

All these of those need to be in peak performance if you are looking that a lean and strong body.

There is not a lot of research done on this Vitamin but one animal study showed that supplementing K12 enhanced the production of testosterone.

At this point, we cannot say K2 is as good as a testosterone shot, but it a natural way of optimizing your natural androgen production.

It can help to get Vitamin K2 through supplements or a food source so that your body does not have to do that conversion process. 


Zinc is a well-studied mineral and researchers have looked at it quite a bit in regards to testosterone. A zinc deficiency reduces the expression of androgen receptors and lowers the rate of synthesis of testosterone in cells. These combined lower the overall effect on testosterone in the body. 

The process but which Zinc exercises its influence on testosterone is not entirely understood but it is hypothesized that the androgen receptor may have zinc-binding sites. 

This study studied the effects of zinc supplementation for 4 weeks in elite wrestlers. The results showed the control group lost a significant amount of thyroid and testosterone hormones due to intensive exercise while the levels were maintained in the supplementation group.

This study showed an interesting result- if you are already at an optimum level of Zinc through your diet, taking supplements will not increase your testosterone levels.

If your diet is perfectly balanced then you may not need supplements but if we’re honest, it’s a rare thing to have a proper diet at all times. 

TestoFuel Benefits

We’ve all heard the common benefits of having high testosterone and Testofuel definitely offers all of them such as increased ability to build muscle mass, improve sexual performance, burn more fat and better bone health. But we’d like to discuss some benefits that we personally observed:

testofuel benefits
  • Energy will shoot through the roof: Keep in mind that Testofuel will not give quick-release energy that comes with a pre-workout drink, rather it is a long-lasting one sustained throughout the day including the gym.
  • Better Mood: Men with Hypogonadism or low testosterone have a higher risk of having depression are more irritable, angry and have a poorer quality of life. Adding testosterone to your system in a natural way will boost your mood, give you more confidence and aid your fitness goals.
  • Increased Metabolic rate: Men with optimal levels of testosterone can actually eat more without gaining weight as compared to those with low T-levels. This is because Testosterone directly inhibits the formation of new fat cells. Another reason is that Testosterone increases the basal metabolic rate. As a guy who has a large appetite, this benefit is most appreciated.
  • Easier To Gain Muscle: If you want to look like you lift weights, your T-levels cannot below and that is a fact. The body will begin to morph into a more masculine physique and rid of stubborn body fat. The fat buildup around the hips and chest is highly estrogenic and this buildup can be reduced greatly due to higher levels of testosterone. It is much easier to build a better stature, wider shoulders and biggers arms and chest with more testosterone in the body.
  • Reduce body fat: This is not really an issue for football players or weight lifters as they need a lot more body fat to perform. But if you want a lean physique, your T-levels must be at an optimum level. 
  • Increase your libido: While Testofuel is not specifically made to deal with sexual performance, it has the potential to benefit men who struggle with low libido and are unhappy with their sexual performance. Testosterone is not the only factor determining a man’s sex drive and performance. But having a deficiency in testosterone will definitely cause problems in your intimate life. So this is a good bonus benefit from Testofuel for sure.
  • Improved Circulation: Improved circulation all around the body is one of the not so well known benefits of high testosterone. Testosterone naturally stimulates the enzyme nitric oxide synthase which widens and relaxes blood vessels and arteries. So it is actually dangerous to have clinically low testosterone.

Whatever your reason for taking a testosterone booster, make sure you buy one that is trustworthy and have a majority of positive reviews.

TestoFuel Pricing

testofuel pricing

One box of Testofuel contains 120 capsules and costs $65.

You are required to take 4 capsules a day hence each bottle will thus last you for a month.

Each capsule will come to an average of 50 cents! This is not bad at all considering that the manufacturers are quite well known.

With every order, you will also get 2 free e-books on Nutrition & Workout guides. 

Where to Buy Testofuel

You can only buy TestoFuel from the official website or on certified affiliate site like ours.

It is not available at any physical store at this point. But this didn’t feel like a deal-breaker to us since Testofuel offers free worldwide shipping.

TestoFuel Review
  • Overall Rating - 8.9/10
  • Ingredients - 8.6/10
  • Value For Money - 7.6/10


1. 90-day guarantee which will give a lot of users peace of mind as no one would want to use a product that does not work.

2. This supplement does not use synthetic ingredients and is safe from nasty side-effects.

3. Focused on building muscles and lean mass.


1.Not Vegan-friendly as the capsules are made of gelatin and contain Oyster Extract.

2. The recommended dosage is 4 capsules a day which is a surprise as most other supplements recommend 1-2 a day.

TestoFuel Dosage

One box has 120 capsules and it is recommended that you take 4 per day. One box will last for 30 days. We recommend taking TestoFuel for 2-3 months followed by a short break afterward to get good results.

Following this program will provide you 250% of your daily Vitamin B6 needs, 50% of Magnesium and 67% of daily Zinc needs.

While its good to have many useful ingredients in a supplement, many often forget to notice their dosage. TestoFuel packs 2,300 mg of D-aspartic acid, 100 mg of ginseng, fenugreek, and oyster extract. 5000 IUs of vitamin D is the cherry on top for your testosterone needs.

As for when you should take it, the manufacturers have not recommended any time of the day and claim that you can have it whenever you’d prefer.

I would suggest you fix one time of the day, for example, after breakfast and create a routine so that you do not forget to take it. And you should take TestoFuel even on the days you don’t plan to train.

A lot of us guys with a strength training plan might already have a supplementation routine with protein and other nutrients, so it’s a valid question if you should include Testofuel in your diet. The answer is yes, you can definitely add Testo Fuel in your regime and we use it in addition to protein shakes.

TestoFuel Results

testofuel results

Before trying Testofuel for ourselves, we did extensive research on this supplement and checked reviews from many other people.

The majority of the reviews were positive and seemed genuine! Which is why we proceeded to actually have a team member try the Testofuel while on his regime of workouts and proper diet.

As a short term benefit, he noticed that he could recover from workouts much faster and his muscles felt less sore the next day. He had more energy to pack equal power throughout his reps rather than burning out in one set.

Compound movements require optimum levels of testosterone, in fact, the more the better. So he was well on his way to quick gains.

Any kind of supplement or routine needs at least 1 month to show results and we actually tried out 3 bottles of Testofuel, meaning this was a 3-month experiment.

At the end of this period, there was no doubt about it, he packed a lot more lean mass in comparison to his previous frame.

TestoFuel Side Effects

As far as side-effects are concerned, you shouldn’t be too worried as the ingredients used are natural and incredibly safe for you to ingest.

Since this supplement has a high concentration of vitamins and herbs, you may experience bloating, appetite loss, headache and stomach upset in the initial few days of usage.

But we recommend that you go through the ingredients list to determine if you are allergic to any of them.

TestoFuel review concluded

As men, we have all experienced a plateau in our fitness goals sooner or later. And the reason for this could be the never-ending drop in testosterone levels with age, stress, repetitive workouts and the constant frustration of not knowing how to fix the problem yourself. 

As we’ve discussed earlier, testosterone is accountable for muscle growth, stamina and power and is thus an ‘Anchor to Male Health’. So why not take natural supplements to deal with the problem of low testosterone levels.

There is no shame involved in seeking extra help and since there are no side-effects or dangers to Testofuel, you’ll be in safe hands.

TestoFuel is a supplement to a sensible diet and training regimen. If you’re not eating a high-protein diet or getting enough calories into your system, you probably won’t reap the benefits of taking this supplement.

Bottom Line – Go for it if low testosterone levels are causing a hindrance in your aim of getting more lean muscles, increased size, stamina and power.


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