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TestRX T-Booster Review (2023 Updated) Is It Worth Buying?

Michael Garrico
Published by Michael Garrico
Fact checked by Donald Christman, BHSc FACT CHECKED
Last updated: January 6, 2023
We personally test every product featured in our reviews and guides. By ordering products anonymously and getting a group of independent testers, we are able to get first-hand experience and provide data-driven recommendations. Learn more.

Testosterone is a vital hormone for both women and men, but its role is more significant in men, especially as the levels sharply decrease with age, so many of them resort to testosterone boosters like TestRX.

Over the span of my career as a fitness trainer, many of my clients told me they’d tried this supplement, so I decided to dive into research and do a comprehensive TestRX review.

I teamed up with a dietitian to analyze it and a couple of my clients to test it out, so here is what I’ve found out.

What Is TestRX?

TestRX with someone in the gym in the background

TestRX is a blend of 100% natural vitamins and herbs combined to increase testosterone naturally without risking your health.

It also claims to help you build more muscle mass, burn fat, and increase your strength and energy.

All these purported benefits should be brought on by the ingredients like Tribulus Terrestris Extract and Fenugreek Seed Extract, which are known to increase testosterone levels while also enhancing the human growth hormone [1].

Suited for Men



Overall Score 4.0

How Does TestRX Work?

TestRX claims to work by increasing the number of Leydig cells in the body, thereby boosting testosterone production. The Leydig Cells are responsible for the body's testosterone synthesis, but their generation declines as you age, leading to gradually decreasing levels of testosterone [2].

One of my clients, who had been struggling with low libido for years, started taking TestRX, and within two months, his blood test showed his testosterone level had increased by about 20%.

Those results are not negligible, but since he had extremely low levels to begin with, I’d say they should have been improved more in that time span.

Approximately 50% of American adults consume testosterone-boosting supplements to promote overall health and fill dietary gaps. Many of these compounds have been used in ancient Indian Ayurvedic and Unani medicine systems for their aphrodisiac or anti-aging properties.

- Chase G. Clemesha, Author, The World Journal of  Men’s Health


TestRX Ingredients - A Closer Look


Vitamin B6

Vitamin B6 helps with energy metabolism and red blood cell formation.

It also helps the body to make testosterone and other hormones, thus increasing sex drive, decreasing fatigue, and helping keep the heart healthy [3].

Vitamin D

A recent study by the Journal of Steroid Biochemistry and Molecular Biology notes that men with a vitamin D deficiency have lower testosterone and poor muscle growth [4].

Though you can increase vitamin D levels with sun exposure and diet, it still may not be adequate.

Check out this selection of Vitamin D supplements we love and use.

Vitamin K2

While it's helpful to increase the level of testosterone in the body, you need to be sure that your body can retain it. Vitamin K12 in TestRX helps your body reach and maintain higher testosterone levels until the hormone is needed [5].

D-Aspartic Acid

This essential amino acid is one of the main ingredients in TestRX. According to studies, it plays a significant role in boosting testosterone levels and preventing the conversion of testosterone to estrogen [6].


Zinc plays a significant role in improving virility, proper functioning of the male reproductive system, and a healthy immune system. This mineral also boosts testosterone production, increases sperm production, and enhances sex drive [7].

Here is a list of great zinc supplements we tried and tested.


TestRX also contains magnesium which has been shown to increase testosterone levels in both active and inactive people, although the jump was much more drastic in individuals who exercise regularly.

Magnesium-rich foods like pumpkin seeds and regular exercise are both among the timeless advice I always give to my fitness clients [8].

These magnesium supplements are perfect for boosting your testosterone.

Fenugreek Seed Extract

Fenugreek in TestRX decreases body fat percentage and enhances testosterone production [9]. I’m still somewhat surprised by how well this ingredient works for most Fenugreek supplements we recommend to our clients.

What Are The Benefits?

TestRX with someone in the gym in the background lifting weights

Not all of my clients reported significant benefits during the testing period, but most of them mentioned having experienced some of these to varying degrees.

Supports Muscle Development

TestRX seems to be effective in supporting muscle growth, which results in increased muscle strength.

One of my clients saw an increase in his muscle mass of about 8% after using TestRX for about two months. This might not seem like a lot, and granted, it is less than some other supplements we use, but it's still a noticeable improvement.

Increased Energy and Stamina

As you get older, the body naturally becomes less efficient in producing and using energy, making it challenging to sustain prolonged mental or physical exercises.

TestRX claims to help increase your energy and stamina with ingredients like vitamin B6, and after a while, some of my clients did report a noticeable improvement in concentration and physical endurance.

Improves Mood

A decrease in testosterone levels can also lead to depression, making it harder to break out of the grip of this challenging issue [10]. By increasing the testosterone levels in the body, TestRX should be able to boost your mood.

Are There Any Side Effects?

Since TestRX is a natural supplement, it has no major side effects reported so far.

However, some people may experience an upset stomach, headache, or diarrhea, as few of my clients reported these exact symptoms, especially in the first week.

Some allergic reactions may also occur in people allergic to any of the TestRX ingredients. If you experience any adverse effects, discontinue use immediately and consult your doctor.

  • It contains quality natural ingredients
  • You don't need a prescription
  • Results usually visible within a few weeks
  • A 60-day money-back guarantee with each purchase
  • The gelatin in the TestRX capsules is not ideal for vegetarians
  • There is no discount for bulk buyers

How Does TestRX Stack Up To Competition?

Two men boxing in the ring

TestRX is primarily marketed as a testosterone booster for men, so we should see how it stacks up with some of the most popular and widely used T-boosters on the market today.


TestoFuel has been around for a while and is one of the most popular testosterone boosters on the market.

It also contains natural ingredients like D-Aspartic acid, which are proven to increase testosterone levels, in addition to some unique ingredients like oyster extract, which is studied for its connection to increasing testosterone and boosting libido [11].

TestoFuel is my go-to product for boosting my own T-levels, and it’s the one I advise all my clients to take because it has proved to be the most effective and valuable one at the moment.


While Testogen is a newer product, it has quickly become one of the most popular products in its class. It contains 11 natural ingredients that are designed to increase the body's production of luteinizing hormone, which signals the testes to produce more testosterone [12].

Most of my clients who take it regularly report their energy levels and mood has greatly improved.


Aphro-D contains four main ingredients: Tongkat Ali, Schisandra Berry, He Shou Wu, and Pearl Powder.

While all of them have been studied for their connection to improving testosterone levels, Tongkat Ali has the most scientific backing, and it’s probably the reason this testosterone booster has worked so well for so many of my clients.

Where to Buy and Price?

I advise you to šurchase TestRX from the official manufacturer. Each box contains 120 capsules and costs about $69.

Apart from the free shipping, I liked the 67-day return window and the fact that buying from the official site gives you a full money-back guarantee.

Suited for Men



Overall Score 4.0

Other User Testimonials

We rummaged through many TestRX reviews online, and here's what users had to say:

"I have been using this product for about three weeks now, and I have already seen amazing results. It has helped me increase my strength, stamina, and libido. Overall, I am very pleased with TestRX."

- Sam, Reddit

"I did not feel much of a difference when I took this supplement. Maybe it's because I'm already fairly muscular."

- Steve K., Facebook 

"I've been using TestRX for two months now but nothing seems to be happening. I'm pretty disappointed."

- Mark S., Quora


How Quickly Does Testrx Work?

TestRX should start to work from one week of use onwards. This varies from one individual to another. However, you should be able to see and feel the changes after a week to a month of use.

Do I Need a Prescription to Buy Testrx?

You do not need any prescription to buy TestRX. You can purchase TestRX from the official website or on Amazon.

Is Testrx a Steroid?

TestRX is not a steroid, but a unique blend of herbs and vitamins combined to aid in the body's natural testosterone production.

Should You Try TestRX?

Having researched and tested it personally, I must say that TestRX is a decent testosterone booster. However, it definitely isn’t the most effective one I’ve used in my career.

The product I’ve had the best and most reliable results with and the one I always recommend to my clients is Testogen.

Over the years, I’ve done many blood tests myself and had many of my clients keep track of theirs, and serum testosterone consistently improved month on month until it stabilized in a healthy range.

Order yours today and see if it makes as much of a difference for you as well.

We Recommend This Instead


TestoGen in white background
Overall Score 5.0
  • May work well as a natural testosterone booster
  • Positive reviews about improved physical and mental energy
  • Seems to boost confidence levels
  • 100% money-back guarantee if you’re not satisfied
  • Get the BEST PRICE until the end of February
  • You can only buy it on their website
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