Prime Male vs T-Drive review

Author: M.M Arrain

April 7th 2022

Using a natural testosterone booster is a great way to combat the negative effects of low testosterone.

Safe and effective, natural testosterone boosters can help you to regain your energy, build muscle mass, improve cardiovascular health and body composition. They can also help you to burn fat faster, boost your confidence, and even improve the way you think.

Unlike dangerous, synthetic test boosters, natural boosters rely on the powerful properties of plants and herbs to give you the boost you need.

Rather than overriding the body’s natural processes, natural test boosters support the body each step of the way, providing the fuel and stimulation needed to produce more testosterone.

With so many testosterone boosting products on the market, it can be a challenge to distinguish effective test boosters from ineffective test boosters.

To make life a little easier, we’ve picked two top t boosters and are going to explore their particular qualities, giving you all the science and data you’ll need to make an informed choice between the two.

We always try to recommend high-quality products when it comes to t-boosters, and hopefully, these two hit the mark.

Comparing Prime Male and T-Drive

The two test boosters we are going to look at are T-Drive, from Inno Supps, and Prime Male, created by Roar Ambition.

Both products are high-quality and produced in Food and Drug Administration certified facilities, but each has its own, unique properties that should be considered before you make a choice.

As you will see, the natural ingredients used play a big part in deciding on the right test booster. You want a product with ingredients that are proven to work and that give you all the health benefits you are looking for.

After ingredients, the most important factor is the doses at which the ingredients are served because deficient doses can lead to ineffective results and will prevent rapid gains.

Some supplements have not been scientifically proven to work at certain doses, while with others it is known that efficacy decreases at lower doses.

With those criteria in mind, let’s begin comparing our two testosterone boosters, starting with T-Drive from Inno Supps. Let’s see which one affects your purchasing decision the most.

T-Dive Test Booster Review

T-Drive is Inno Supps’ answer to low testosterone. They say T-Drive will “supercharge testosterone and combat cortisol”. We are going to explore these two claims and see if they hold up to scrutiny. To do so, we need to take an in-depth look at the nine natural ingredients included in T-Drive’s formula to find out if they really boost t levels.

T-Drive Supplement Natural Ingredients

T-Drive contains a number of natural ingredients such as magnesium, zinc, vitamin d3 that can help to raise testosterone production. In this section, we will take a closer look at each ingredient.

Vitamin D

Known for its all-around health benefits, from improving immune function to preventing depression, vitamin D has been proven to stimulate healthy testosterone production in clinical studies. High doses provide the best results.

There is evidence that vitamin D supplementation can help with weight loss, and it may reduce triglyceride levels. Combine that with the increased lean muscle mass that other studies have noticed, and you can expect improved body composition which has testosterone boosting benefits.

One study gave between 4,000 and 60,000 IU of vitamin D to participants and discovered marked increases in testosterone levels compared to a control group that was given a placebo [1]. Other studies have seen improvements with dosages of 3,300 IU per day, but results took longer to occur. T-Drive contains 2,500 IU of vitamin D.


Also known as vitamin B3, niacin, when given as a supplement, has been shown to increase serum testosterone levels and free testosterone levels [2]. It is also effective at treating erectile dysfunction, which can be a common symptom in men with low testosterone [3].

One theory as to how niacin can boost testosterone production is that it increases HDL-cholesterol (the “good” cholesterol). Your body converts HDL (but not LDL) cholesterol into testosterone. This is why diets that are high in HDL cholesterol are shown to increase testosterone levels in men.

Niacin has also been shown to increase leptin, the satiety hormone. Higher leptin can leave you feeling less hungry which can contribute to weight loss. Less body fat means higher testosterone. T-Drive includes 10mg of Niacin, 63% of the recommended daily amount.


Vitally important for a number of bodily functions, including immune system performance and blood pressure regulation, magnesium is also a powerful testosterone booster, 200mg of which has been included in T-Drive. Magnesium deficiency can be a cause of low testosterone production and taking magnesium supplements can easily resolve the problem.

What’s more, even people without a magnesium deficiency may benefit from magnesium’s test boosting abilities. A study conducted on athletes found significant gains in testosterone levels when magnesium supplements were combined with weight training [4].

Magnesium, zinc, vitamin d3, all help men who are deficient to increase testosterone naturally. This is why these ingredients are so popular with natural testosterone boosters.


The multifaceted health benefits of zinc include immune system support, properly functioning metabolism, and successful wound healing. More importantly, since T-Drive contains 15mg of the stuff, zinc is proven to improve male vitality by boosting testosterone levels in healthy males.

One study, conducted in 2018, demonstrated a strong connection between zinc supplementation combined with weight training leading to significant increases in total testosterone production and free testosterone production [5].

Zinc supplementation has a powerful effect on mood, with a number of studies finding that it can reduce depressive symptoms, and increase subjective wellbeing. It can also increase male vitality markers such as improved sperm count, and fertility.

There is also a lot of scientific reviews into the effectiveness of zinc as a cognitive enhancer. According to our research and editorial team, men who have a zinc deficiency can expect a boost in cognition when supplementing with zinc.

The amount of zinc included in T-Drive equates to 135% of the recommended daily amount.

Ashwagandha Root

With a long history of use in traditional medicine, ashwagandha is best known for its stress-relieving and energy increasing properties.

A 2020 review of clinical studies of ashwagandha found it to be reasonably effective at treating a whole host of issues, including chronic stress, insomnia, low male vitality, infertility, arthritis, and anxiety [6].

Ashwagandha has also been shown to improve performance in the gym, increase fat loss, and boost testosterone.

One study demonstrated a 15% increase in free testosterone levels after 8 weeks of taking ashwagandha supplements, along with improvements in sexual and psychological wellbeing, as well as increased energy levels [7]. T-Drive contains 675mg of ashwagandha.


A Mediterranean herb found in many kitchens, fenugreek has been proven to increase testosterone levels in men.

A review of studies into the effectiveness of fenugreek as a test booster was undertaken in 2020 and concluded that fenugreek has a significant effect on total serum testosterone levels [8].

Increased testosterone is not the only benefit. The following benefits have also been attributed to fenugreek: Increased libido, appetite regulation, reduced body fat, increased HDL cholesterol, reduced triglyceride levels.

There is 400mg of fenugreek extract in each serving of T-Drive supplement.

Tribulus Extract

Used for millennia as an aphrodisiac, Tribulus is a common ingredient in natural test boosters these days and is said to improve male vitality (potentially boosting sperm count). However, its effects are not clear. Studies continually note the inconclusive evidence supporting the testosterone boosting claims associated with Tribulus [9].

While some studies did measure an increase in testosterone levels, this only occurred when Tribulus was taken together with other supplements and it was not clear which was the active and effective substance [10].  Despite this, the T-Drive formula includes 300mg of Tribulus.

However, the following benefits of Tribulus have been proven: Improved libido, better erections, reduced heart rate (in people with hypertension), and reduced blood pressure.

Coleus Forskohlii Root Extract

Besides being useful in treating glaucoma and asthma, coleus forskohlii has been shown to have substantial weight loss benefits. According to our research and editorial team, it can also lead to amplified levels of testosterone.

A study conducted on thirty participants discovered a 33% increase in free testosterone levels and a significant decrease in body percentage after a 12-week course of coleus forskohlii supplements [11]. T-Drive features 250mg of coleus forskohlii root extract.

There is a decent amount of evidence that coleus forskohlii supplementation can reduce physical and mental fatigue. It may also help to boost lean muscle.


A common mineral found all over the world, including in the coffee you drink every morning, boron has is becoming increasingly popular in the world of test boosters. In a review of the scientific literature on boron, called Nothing Boring About Boron, the authors concluded that boron is essential for the “evolution of life on Earth” [12].

A grand conclusion, but does boron stimulate healthy testosterone production? The answer given by the scientific review is yes, boron boosts testosterone production in a variety of ways.

It helps the body make better use of the testosterone it has and it increases magnesium absorption, which, as we have already seen, is vital for healthy testosterone levels. Additionally, boron is essential for the growth and development of bones. The T-Drive supplement contains 10mg of boron chelate.

T-Drive Can Stimulate Healthy Testosterone Production

Considering the ingredients and their properties, T-Drives’ claim to be able to supercharge your t levels appears to be true. There are some potent, natural t-boosting components included in the formula. Particularly zinc, vitamin D, magnesium, and ashwagandha.

It does this by helping to provide the following benefits: reduced stress, improved sleep, protecting the testes (where testosterone is produced), inhibiting aromatase, and increasing good cholesterol which can be converted into testosterone.

It can also increase testosterone directly. This has led to an increase in male vitality markers such as libido, fertility, sperm count, and sperm quality.

Low Vitamin D Doses

That said, there are some points of criticism to be taken into account when examining T-Drive. For example, each serving of T-Drive supplement includes only 2500 IU of vitamin D, which is comparatively lower than other t-boosters, including Prime Male, and research shows that higher doses of vitamin D are more effective.

You could get around this by finding ways to increase vitamin D via diet and/or sunlight exposure, but it’s still an annoying complication to deal with.

Ineffective Ingredients

Second, Tribulus has not been shown to have the test boosting characteristics it is often attributed with by supplement manufacturers, Inno Supps included. It might be useful, it might not, we simply don’t know. A lot of the ingredients are backed by FDA approved research but many others could do with more research.

Lacks D-Aspartic Acid

Third, while these ingredients sound great considered together, there are also some noteworthy omissions. For example, D-Aspartic Acid is a well-known and commonly used T booster, yet it is inexplicably absent from the T-Drive ingredients list. Vitamin K2 and ginseng of any variety are also missing.

Lacks Black Pepper Extract

Black pepper extract, known as Bioperine, is also missing. This is unfortunate as Bioperine has been proven to be formula enhancing. In other words, Bioperine makes everything else in the mixture more effective.

T-Drive Combats Cortisol

Now we move on to Inno Supps’ second claim, that T-Drive combats cortisol levels.

Cortisol is a stress hormone that plays an important regulatory role in the body. It is involved in managing inflammation, blood pressure, blood sugar, and your sleep cycle.

When you encounter a stressful situation, cortisol works like an alarm system, supplying the body with a sudden boost of energy to handle the threat.

However, if you are often or continually feeling stressed you can end up with too much cortisol in your system. You end up with your body’s alarm system being permanently on. This can lead to all sorts of problems, including anxiety, depression, weight gain, and memory issues.

Ashwagandha and Cortisol Reduction

The ingredient in the T-Drive supplement that works to reduce your cortisol levels is ashwagandha. More accurately, the ingredient is KSM-66, which is derived from ashwagandha and is included in T-Drive.

A study in 2017 found that KSM-66 significantly reduced cortisol levels in subjects suffering from chronic stress [13]. Another study recorded a marked decrease in cortisol levels with between 250mg and 60mg of KSM-66 per day [14].

With the weight of the science behind it, and since T-Drive contains 625mg of KSM-66 per serving, it seems safe to say that T-Drive will reduce cortisol levels effectively, giving credence to Inno Supps’ second claim.

T-Drive Supplement Conclusion

Despite a few flaws in the formula’s design, T-Drive does contain a number of minerals, vitamins, and whole herb extracts that will contribute to boosting your testosterone levels and lowering your cortisol.

Though you may want to ask yourself if you are willing to pay for the ineffective doses and unproven ingredients that are included in the T-Drive test booster package. There have been a lot of opinions expressed in reviews of T-Drive that talk about this very issue.

The supplement is made in Food and Drug Administration approved facilities, has good product reviews

Prime Male

If you would rather invest in an effective t-booster that is 100% backed by science, then look no further than Prime Male. The impeccable, scientifically-proven formula of Prime Male is guaranteed to boost your testosterone production, give you heaps of energy, improve immune function, cardiovascular health, physical performance, increase muscle mass, and what’s more, it will also decrease your cortisol levels.

Reducing cortisol is a huge benefit, as is Prime Male’s ability to inhibit the enzyme aromatase, this can help to reduce estrogen levels. Prime Male’s excellent ingredients list and effective dosage have led to many a positive review online.

Prime Male Ingredients v T-Drive Ingredients 

Let’s examine the key difference between the Prime Male and T-Drive ingredients, to find out why Prime Male is a superior product in a number of ways.

D-Aspartic Acid

Unlike T-Drive, Prime Male includes a generous dose of D-Aspartic Acid, which is widely agreed to be one of the most potent testosterone boosting supplements available. Prime Male calls D-Aspartic Acid the “most effective testosterone booster on Earth” after it was shown to boost testosterone by 42% after just 12 days [15].

It is also very effective at boosting fertility, and luteinising hormone. Particularly in infertile men. Over a relatively short time period, infertile men can expect improvements in sperm count, sperm motility, and sperm quality when taking D-Aspartic acid.

If you look at the reviews of Prime Male, many opinions expressed on it discuss improved fertility and libido.

Vitamin D

When it comes to vitamin D, Prime Male beats T-Drive hands down, with 4000 IU per serving compared to T-Drive’s 2,500 IU per serving. As stated, higher doses of vitamin D are proven to be more effective than lower doses. If you want a test booster that doesn’t just tick boxes but really gets the job done, then Prime Male is the one for you.

Black Pepper Extract

On top of that, Prime Male includes 10mg of black pepper extract, which studies have shown is a bioavailability enhancer, meaning it increases the absorption of nutrients from diet supplements. Research suggests that with only 10mg of black pepper the overall effectiveness of Prime Male is increased by 20 times.

Additional Ingredients

Furthermore, Prime Male contains 12 ingredients compared to T-Drive’s 10. Along with D-Aspartic Acid, vitamin D, and black pepper, Prime Male contains Korean ginseng, luteolin, nettle root extract, vitamin K2, zinc, vitamin B6, magnesium, boron, and ashwagandha root extract.

Not only are the Prime Male ingredients known to boost testosterone, but they also assist with maintaining a healthy prostate, reducing inflammation, decreasing estrogen levels, and improving male vitality and sperm count.

Prime Male Reduces Cortisol

Since Prime Male also includes ashwagandha root extract, though, at a lower dosage than T-Drive. This too can reduce your cortisol. As the study cited early confirms, the 300mg dose included in Prime Male is more than enough to gain the benefits of ashwagandha’s powerful cortisol reducing properties.

There are many benefits to lowering cortisol, it can lead to better sleep and reduced insomnia, it can help with blood pressure, and it has been shown to help with weight loss. Or to put it another way, increased cortisol can lead to weight gain.

Prime Male Supplement Conclusion

In many ways, Prime Male is an improvement on T-Drive, offering a lot of the same benefits plus some added extras at no additional cost. You may see better results in a shorter time period. A review of the relevant literature shows us that D-Aspartic Acid is a powerful ingredient, and its inclusion in Prime Male helps to set it apart from T-Drive.

Prime Male’s ability to reduce cortisol at no additional cost is another string to its bow, as is its ability to inhibit aromatase. Pair this with a transparent label, and excellent reviews from customers, and you’ve got a really effective supplement.


Now that we know exactly what’s included in our two natural testosterone boosters, Prime Male and T-Drive, it should be clear that Prime Male is significantly more effective and will lead to a multitude of rapid gains.

We’re always looking to recommend high-quality products such as these two, as there are so many products out there that can affect your purchasing decision.

While T-Drive contains some excellent ingredients that have proven t-boosting properties, it, unfortunately, contains inadequate doses of those ingredients along with possibly ineffective ingredients.

Prime Male, on the other hand, not only contains more ingredients, each proven to boost testosterone and provide other quality health benefits, it provides them at effective well-balanced doses.

You can be certain that every serving of Prime Male is giving your body that boost it needs to produce more testosterone, giving you more energy, confidence, and strength.

If you really want to excel in the gym, at the office, and in the bedroom, then Prime Male is the T booster for you.

T-Drive will, no doubt, give results, particularly with regards to cortisol reduction, but its formula is limited in crucial ways that could hold you back.

Remember, if you want to see the best results possible, then it is crucial that you combine these products with a lifestyle overhaul. No more very late nights, no more days spent sitting down, a better diet, more fruit and vegetables, and find ways to limit the amount of stress, or at least improve how you respond to it.

Frequently Asked Questions

Is T-Drive Safe?

FDA approved research has deemed all of the ingredients contained within T-Drive to be safe for consumption, and there are no hidden surprises thanks to a transparent ingredients list. Always consider talking to a professional physician or licensed healthcare provider before using any new supplement. They have full access to your patient record and can give you specific advice.

Is Prime Male Safe?

Yes, as with T-Drive, all of the ingredients are backed by FDA approved research. They also give you full access to the ingredients list. Talk to a professional physician or licensed healthcare provider before taking any supplement.

How Long Does T-Drive Take to Work?

With consistent use, T-Drive can take around 6-8 weeks to work, though you may notice results a lot quicker than that. A quick review of the ingredients points to long term benefits rather than instant success.

How Long Does Prime Male Take to Work?

Thanks to the excellent ingredients contained within Prime Male, you can expect to see certain benefits immediately. But as with T-Drive, you should expect to see most benefits after 6-8 weeks of consistent use.

Does T-Drive Boost T?

Yes, there is more than enough evidence that the ingredients in T-Drive should be able to boost your t-levels.

Does Prime Male Boost T?

Yes, thanks to the generous dosages of zinc, magnesium, vitamin D, and D-Aspartic Acid, Prime Male has been found to be effective at raising T by a number of reviews.



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