testro-x reviews

Will Testro X Naturally Boost Testosterone?

Last modified on October 19th, 2023

Testro X is a supplement from Umzu. It’s also sometimes written as the brand name, which is Testro-X. The claim is that it can boost your body’s natural ability to create testosterone. This popular supplement is a combination of vitamins, herbs, and minerals.

We delve into what you should know, including what the reviews from real customers say. We’ll also go into each of the individual ingredients.

What Is Testro X?

This supplement from the Umzu company may improve your body’s testosterone production. Benefits touted by Umzu include:

  • Higher testosterone levels
  • More ability to gain muscle
  • Improved stamina
  • Optimal hormonal balance and function
  • Increased energy production
  • Better sleep and recovery
Learn about testro x reviews before you buy this UMZU supplement to naturally boost testosterone.

The idea with this supplement is that hormone replacement therapy, which is what men typically turn to when they find out their testosterone is low, is not a true remedy.

It’s a band-aid. Instead, if you use a supplement like Testro X, theoretically, you may be able to support your body’s production of testosterone, which is a long-term solution.

Symptoms of Low Testosterone

More and more men, even younger, are seeking ways to boost their testosterone.

We don’t necessarily know why low T levels are a growing problem.

It could be due to diet, environmental toxins, or lifestyle. Also, testosterone levels tend to decline with age naturally.

The American Urology Association defines low testosterone as having levels lower than 300 ng/dL.

Symptoms of low testosterone can include erectile dysfunction, depression, and irritability.

Low testosterone can also lead to less lean muscle mass, low sex drive, and fatigue.

Non-specific symptoms commonly associated with a deficiency of testosterone include lack of focus, memory problems, and reduced physical strength and endurance.

What Causes Low Testosterone?

It’s estimated that anywhere from four to five million men in the U.S. are affected by low testosterone.

After 30, it naturally starts to decline, but these declines can be faster in some men than others.

The causes of low testosterone are broken into two categories—primary hypogonadism and secondary hypogonadism.

Primary hypogonadism occurs because the testes are underactive and not producing enough testosterone.

Cancer treatment, physical injuries, and inherited conditions can lead to primary hypogonadism.

Secondary hypogonadism occurs because there’s damage to the hypothalamus or pituitary gland.

Inflammatory diseases like histiocytosis and tuberculosis can impact the hypothalamus and pituitary gland, as can certain medications and kidney failure.

Secondary hypogonadism can also come from obesity, steroids, opioid pain medicines, or severe physical or mental stress.


We break down the primary ingredients in Testro X and their benefits, particularly as they relate to men’s health.


Magnesium is an important mineral for men’s and women’s health, and it’s also common for people to be deficient in it.

Magnesium plays a controlling role in more than 300 functions of the body.

Magnesium has been shown to increase testosterone, especially in recent studies.

Some studies have shown a correlation between unbound testosterone and magnesium specifically.

Even in elderly men, there is a relationship between magnesium and free testosterone, based on research.

Magnesium has other benefits aside from potentially helping to raise your testosterone level.

For example, it can help improve your blood pressure levels and help you get better quality sleep.


Zinc is a vital mineral that your immune system needs for cell division and proper function.

Zinc helps your body break down food and nutrients and build proteins.

Zinc deficiency can cause low testosterone, maybe because the mineral might impact the testes cells responsible for its production.

A few studies have shown that men taking zinc supplements, especially magnesium, do see increases in free testosterone.


Boron is a mineral that can, at relatively high doses, help with natural testosterone production.

In 2015, there was a review of studies involving boron. It found that taking a six-milligram dose helped improve free testosterone by as much as 25%.

It also reduced inflammation and helped more free testosterone bind to blood proteins, which is beneficial.

Boron might also help with erectile dysfunction if the source of the health issue is low testosterone.

KSM-66 Ashwagandha

Ashwagandha is a great herbal supplement for men and anyone.

KSM-66 is a specific, patented type of ashwagandha. It’s highly concentrated and bioavailable and is a full-spectrum root extract.

Ashwagandha has been looked at in scientific studies and shown to help reverse testosterone deficiency potentially.

Ashwagandha supplements have also been shown to help improve men’s fertility and muscle size, and strength.

This herbal supplement can reduce cortisol levels to improve symptoms of stress and anxiety, and lowering your cortisol may also help you get rid of extra weight around the midsection.

Forskolii Root Extract

Forskohlii is a root that can help with weight loss.

A few studies have found that it may also help improve free testosterone and stimulate the release of fat from fat cells.

With increased testosterone, many might experience more muscle mass.


Inositol plays a role in many of your body’s processes and affects neurotransmitters.

Inositol might help your body make serotonin, and it’s been shown to benefit mental health disorders, including anxiety and PTSD.

Inositol can reduce insulin resistance and increase the body’s sensitivity to insulin, so it helps your body control blood sugar.

In general, inositol can improve metabolic symptoms such as weight gain.

It’s also increasingly being looked at for its ability to improve testosterone levels and male fertility.


Glycine is an amino acid used by the body to create proteins.

Glycine is used by your body to make glutathione, a very potent antioxidant. Glycine is something that your body uses to make creatine naturally. Creatine can improve muscle size and strength.

Glycine can help protect your liver, and it can protect against muscle loss and wasting.

Other possible glycine benefits include improved quality of sleep and cognition.


L-theanine is an amino acid. It’s naturally found in some types of tea and mushrooms. It can also be taken in supplement form, as is the case with Testro X.

This amino acid can help provide relaxation and alleviate anxiety symptoms.

When it’s taken with caffeine, L-theanine might help increase attention and focus, and studies have shown it can help the immune system.

Using L-theanine may help reduce blood pressure in people with high readings. It can even reduce the fast rise in blood pressure that some people experience when they’re very stressed.

Research is currently looking at the ability of L-theanine to protect brain cells and generally improve brain function.

L-theanine may also have the ability to prevent strokes or reduce damage if they do occur.

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Image Source: Amazon

Are the Reviews Good?

We would say that the Testro X reviews from customers are fair.

On Amazon, the natural testosterone booster has an average of 4.2 out of 5. Around 65% of user reviews give it five stars, which is pretty good.

On the positive side, many users say that they fell asleep and stayed asleep better with Testro X, and they also noticed benefits, including weight loss and improved sexual function.

Some users are stacking a few Umzu products—Redwood, Testro X, and Floracil50 are one example of the stack. The user who said he’s combining those three products feels his gut health is improving, and he has stronger erections.

There are quite a few reviews of Testro X that do mention it has positive sexual effects. Even in reviews by customers who say it’s not great to do believe they’ve seen sexual benefits.

Other users say they notice more stamina and better workouts when they take Testro X.

There are some bad reviews as well. Some people, just don’t feel like Testro X works.

Other users experienced side effects like insomnia. Other users felt that even though it was effective, it was too expensive for them to continue using it long-term.

Some people thought the product was fine, but overall, they didn’t think it was anything great.

From our research, the Testro X reviews were pretty mixed, and there were too many unfavorable reviews to say this is a good testosterone booster.

Are There Any Side Effects?

We did find some customer reviews that mention various Testro X side effects.

Everyone is different, but some that we noticed from reviews included:

  • Withdrawal symptoms after taking it for a long period of time
  • Insomnia and sleep disturbances
  • Nausea
  • Fatigue
  • Dizziness

If you currently take any medications, you should talk to your doctor before you try Testro X.

Specifically, if you take high blood pressure medicine, antibiotics, or muscle relaxers, talk to your doctor the supplement first. 

Frequently Asked Questions

Below are some common supplement questions and brief answers.

What is Testro X?

It’s a natural supplement with a combination of vitamins, minerals, and herbal ingredients designed to help your body boost its testosterone production naturally.

Testro X may help improve hormonal function, sleep, and recovery and boost strength and muscle gain. It might also help with energy levels.

The idea behind the supplement is that it’s a better alternative to testosterone replacement because it fuels your body to perform optimally by supporting your overall health.

What Are the Ingredients?

Above we went through the ingredients in-depth, but they include:

  • Magnesium
  • Zinc
  • Ashwagandha
  • Glycine
  • Forkohilli
  • Inositol
  • Boron
  • L-theanine
  • L-leucine
  • BioPerine black pepper extract

Who Makes It?

The Umzu company makes Testro-X.

They also make products like Redwood and Floracil50.

The Umzu company focuses on your body as being self-healing. The company makes supplements that go beyond symptoms and reach the root cause of issues.

Umzu strives to alleviate micronutrient deficiencies and hormone imbalances that lead to other issues, including low testosterone.

How to Take It?

You take three capsules in the evening before you go to bed. It’s a support and recovery supplement that can fuel you for recovery and health while you sleep.

Where to Buy It?

Regarding where to buy Testro X, we can find it on Amazon and directly on the Umzu website. 

How Long Should I Take This Supplement?

Because Testro X is primarily made up of vitamins and minerals and some well-studied herbs, it’s generally considered safe for long-term use. That’s what it’s meant for. It’s not meant to be a supplement that you take as needed. Taking it on an ongoing basis can support optimal health, allowing your body to produce more testosterone.

To start noticing any benefits, you should take it consistently for at least a month.

Final Thoughts

We do recommend Testro X, with some caveats.

First, it’s not claiming to be a wonder drug that will work like Viagra. Instead, the benefits would be more subtle.

It will support your hormonal health and balance holistically. You might not notice dramatic effects, but with consistency over time, you could see some significant benefits.

We also think that stacking Testro X with Umzu’s Redwood supplement would give you more benefits.

The Redwood supplement is a top-rated nitric oxide booster that would probably give you the more immediate effects you might want while combining it with Testro X could promote long-term health and well-being.

The key is to manage your expectations. To boost the effects and pair it with Redwood, consider other lifestyle changes that could help promote increased testosterone, like regular exercise, getting enough sleep, and eating a clean diet.

Remember to always talk to your doctor before trying any new supplement.

Our Editorial Process

All of our reviews are completely unbiased. We have an in-depth review and ranking methodology for each of our products. We base our reviews on:

  • Peer-reviewed scientific studies and research
  • Real customer reviews
  • Our own experience using products
  • Price and availability

Whenever possible, we review and rank products that we actually use to provide a better understanding of what you can expect. 

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