Testo Lab Pro Review – Does This Testosterone Booster Live Up To All The Hype?

Photo of author

By Ryan Brennan

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Testo Lab Pro Review

Testo Lab Pro is a herbal-extract-based supplement designed to boost testosterone production.

Men who work out daily are after one thing and one thing only –gains in all the right places. They want to be strong, they want to look their best, and they want that alpha male mentality. That confidence can do so much for any man ready to take on the world. 

Unfortunately, that level of confidence is often hard to obtain. Those who attain it have difficulty maintaining it and thriving with it. While we can’t show it, it’s safe to say that being a man is complex, and sometimes all we need is a little pick-me-up –a confidence boost. 

People can get that confidence boost in a wide variety of ways, and it’s different for everyone, but supplements continue to be a preferred method for many. And, of all the different types of supplements designed to bring out the man in you, there are none more promising than testosterone supplements. With so many available on the market, how do you know which ones are legit?

Today, we’ll take a deep look at one such supplement, Testo Lab Pro. This is one of the most popular testosterone supplements available today, but does it live up to all the hype?

We’ll dive into this supplement, its ingredients, how it works, and whether it’s worth it in this Testo Lab Pro review. We’ll tell you the side effects, if any, how to use it for the best results, and how much it will cost you to get this supplement.

Let’s get started!

What Is Testo Lab Pro?

Testo Lab Pro is a testosterone-boosting supplement brought to you by Opti-Nutra Ltd. –a company best known for its Mind Lab Pro nootropic supplement. They’ve also produced various other supplements, including Burn Lab Pro, and are known for using highly-effective and heavily-researched ingredients in their formulas. They’ve continued this trend with Testo Lab Pro.

The formula utilizes a mix of vitamins, minerals, herbs, amino acids, and extracts to give your body the nutrients it needs when producing testosterone. It’s safe, clean, legal, and effective, making it one of the most desirable testosterone boosters among athletes and bodybuilders. 

Testo Lab Pro is designed exclusively for men and does much more than raise testosterone levels. It can improve everything from muscle development, recovery, weight management, sexual health, and virility. Be prepared to take four capsules per day when taking this supplement. 

The supplements are designed and formulated in the UK but manufactured in the USA. They’re highly eco-conscious and make an effort to produce BPA-free bottles that are 100% recyclable. They also follow eco-friendly shipping procedures, which is always a plus. 

Although Testo Lab Pro boasts one of the cleanest and most impressive formulas among testosterone supplements, you should still understand what you’re putting inside your body –and why! Let’s learn more about testosterone and what this supplement is designed to do.

Testo Lab Pro Bottles

How Is Testosterone Made In The Body?

Testosterone is the primary male hormone needed for proper development and everyday function. Even women need a little bit of testosterone in their system! 

In men, testosterone is made through a series of continuous processes throughout the day. In fact, men produce 7mg of testosterone on average every single day. While we don’t use all of that testosterone, it plays a crucial role in the body. 

While a tiny percentage of the testosterone men produce is made in the adrenal glands (which lay on top of the kidneys), a vast majority of it is produced in the testicles.

The entire process starts in the brain and travels through the pituitary gland. First, the hypothalamus inside our brain must detect low testosterone in the blood. From there, the hypothalamus secretes gonadotropin-releasing hormone and releases it to the pituitary gland.

Once the gonadotropin-releasing hormone reaches the pituitary gland, two more hormones are produced –follicle-stimulating hormone (FSH) and luteinizing hormone (LH). 

FSH and LH travel down to the testicles but have different functions. FSH spurs the production of sperm, and LH stimulates Leydig cells –which produce testosterone from cholesterol. Once enough is made, the hypothalamus tells the pituitary gland to stop.

Why Do Men Need Testosterone? 

Believe it or not, testosterone is needed for a wide range of functions inside the male body. It can help the body fight depression and helps decrease body fat, increase muscle mass, prevent cardiovascular disease, strengthen bones, improve erections, and increase libido.

That’s not all! Optimal testosterone levels can also decrease your risk of Alzheimer’s disease, improve your cognitive ability, increase competitiveness, increase the need for dominance, help you ‘woo’ women, and make you more tolerant of risk-taking. In short, it’s what makes a man a man.

While that’s all true, there are also some myths about testosterone and some things people misunderstand about the hormone. For example, testosterone is not linked to antisocial behavior, anger, or prostate cancer –which might surprise many people. 

The Signs Of Low/High Testosterone In Men 

As crucial as testosterone is to men’s health, many of us have an inadequate amount inside our bodies. Some of us don’t produce enough of it, some make too much of it, and some have difficulty processing it properly. Either way, you’ll notice the effects. 

Some common symptoms of low testosterone levels include a low sex drive, extreme fatigue, reduced lean muscle mass, irritability, erectile dysfunction, depression, injury to the testicles, and obesity. You should always consult with a doctor before jumping to conclusions.

On the other hand, some common symptoms of high testosterone include acne, excessive body hair, headaches, heart issues, high blood pressure, high sex drive, increased appetite, and frequent mood swings. People with high testosterone levels won’t need a testosterone booster

The Different Types Of Testosterone

Another thing many people don’t understand about testosterone is that different types of testosterone are found inside the body, and they each play a different role. The three major types are free testosterone, SHBG-bound testosterone, and Albumin-bound testosterone. 

Let’s take a closer look at each one:

  1. Free Testosterone – the purest form of testosterone in the body. Free testosterone doesn’t have any proteins attached to it. It binds to receptors inside cells to activate their inner magic. It only makes up about 2-3% of all the testosterone in the body. 
  2. SHBG-Bound Testosterone – a sub-type of testosterone attached to a protein called sex hormone-binding-globulin (SHBG). It makes up about 40-50% of all the testosterone in the body, but too much of it starts to take away from free testosterone.
  3. Albumin-Bound Testosterone – a sub-type of testosterone bound to a protein called Albumin, which is produced in the liver like SHBG. While it’s also biologically inactive like SHBG, it’s easily converted into free testosterone (unlike SHBG). 

When measuring the total amount of testosterone inside the bloodstream, it’s important to note how much of each type of testosterone you have. You’ll need 2-3% free testosterone, 40-50% SHBG-bound testosterone, and the rest must be Albumin-bound testosterone. 

Since Albumin-bound testosterone is easily converted into free testosterone, it often acts as a reserve tank for the body. Just remember that free testosterone is the type that does a majority of the work inside the cells –which is what’s most important. 

Testo Lab Pro Ingredients

Now that we understand a little background behind testosterone, what it is, how it’s made in the body, and why our bodies need it, we can take a deeper look at Testo Lab Pro and its ingredients. This is where we truly put this supplement to the test!

To summarize, there are nine ingredients in the Testo Lab Pro formula. Five are vitamins and minerals, while the other four feature an herb, extract, amino acid, and flavone. Don’t worry; we’ll break them down one-by-one in closer detail below!

Testo Lab Pro Supplement Facts

NutraGenesis Vitamins & Minerals

The first goal of this formula is to restore some of the most prominent vitamins and minerals needed for testosterone production. It contains Vitamin D, Vitamin K1, Vitamin K2, Magnesium, Zinc, and Boron –which most men already lack daily. 

Here’s a closer look at these essential nutrients and their role in testosterone production:

  • Vitamin D – increases bioactive testosterone, free testosterone, and total testosterone and improves sexual function. Note that the primary source of Vitamin D is sunlight exposure to the skin.
  • Vitamin K – Low levels of Vitamin K are known to limit testosterone levels inside the body, but supplementation can help reverse that. You’ll find both Vitamin K1 and Vitamin K2 inside Testo Lab Pro. 
  • Magnesium – increases total testosterone levels and free testosterone levels, promotes growth hormone production, and increases muscle.
  • Zinc – boosts the production and release of testosterone, increases male sex drive, and enhances virility.
  • Boron – not only boosts testosterone production but also limits estrogen takeover inside the body and enhances masculine hormone levels. 

To make things a little sweeter for you and your body, these vitamins and minerals are NutriGenesis nutrients that are hydroponically grown in a sterile lab setting. They’re combined with antioxidants, fiber, enzymes, and prebiotics to improve the nutrient’s bioavailability. 

In short, that means the vitamins and minerals listed above are more easily absorbed within the body, making them more effective than similar vitamins and minerals. 

how testolab pro works

KSM-66 (Ashwagandha)

Ashwagandha is a top-rated nootropic supplement that’s best known as an adaptogenic. While it can help the body fight stress and anxiety, that’s not necessarily what it’s in Testo Lab Pro for. Believe it or not, Ashwagandha is also a proven testosterone booster. 

Not only does it increase testosterone levels, but it increases luteinizing hormone for increased virility, physical and mental stress resistance, a stoic mindset, muscle strength, mental clarity, and endurance. It can boost sperm count, semen volume, and sperm activity in men. 

It should also be noted that cortisol –the primary stress hormone –is known to kill testosterone in the body. Since Ashwagandha reduces cortisol in the body, it effectively prevents cortisol from harming your testosterone levels. 

Mucuna Pruriens Extract

Much like Ashwagandha, Mucuna Pruriens is heavily used in traditional Ayurvedic medicine. It’s a bean that’s considered a tonic herb for testosterone production, virility, sex drive, masculine vigor, semen volume, and so much more. It’s truly a testosterone beast!

One of the main active ingredients inside Mucuna Pruriens is L-DOPA, also known as levodopa. It’s a chemical precursor to dopamine, a neurotransmitter in the brain that allows us to feel pleasure. It’s also the brain chemical that stimulates the male sex drive and triggers erections. 

In Test Lab Pro, they use an extract that contains 15% levodopa –nearly 10% more than a raw velvet bean. Since overeating it raw is dangerous, having a higher concentration of levodopa per serving is much healthier for the body. This is good news for men with low T!

D-Aspartic Acid Calcium Chelate (D-AA-CC)

This might sound like a scary and confusing word, but don’t let it threaten you. It’s the only amino acid found in this formula and plays a vital role in helping your body increase testosterone production. It’s the chelated form of D-Aspartic Acid. 

D-Aspartic Acid shouldn’t be confused with L-Aspartic Acid. Though the same amino acid is utilized, the L- form is responsible for building proteins inside the body. On the other hand, the D- form is responsible for the production and release of hormones throughout the body. 

More specifically, D-Aspartic Acid is responsible for signaling Gonadotropin-releasing hormone (GnRH) to stimulate luteinizing hormone (LH). As we explained above, this is how testosterone is produced and released inside the testicles –once LH makes its way there!

And not to confuse you, the ‘Calcium Chelate’ at the end of the D-AA molecule is only there to improve the bioavailability of the D-AA molecule. That means you don’t need as heavy a dosage when supplementing with D-AA-CC.


The final ingredient found inside Testo Lab Pro is Luteolin. It’s a flavone extracted from the almighty orange –who doesn’t love a fresh orange?! While it doesn’t necessarily produce testosterone or improve the production process, it helps the male body in other ways. 

Testo Lab Pro uses Luteolin as a botanical antioxidant that blocks aromatase –an enzyme found inside the body that’s responsible for converting testosterone into estrogen. Men don’t want all their testosterone converted into estrogen, so this is important!

As men grow older, their testosterone decreases. A major reason for this is an increase in aromatase’s conversion of testosterone to estrogen in the body. With an effective dose of Luteolin, you can reverse these effects. After all, it’s your testosterone, and you need it now!

Testo Lab Pro Vitamins And Minerals

Testo Lab Pro Dosage, Packaging, And Pricing

For a supplement with as much clout as Testo Lab Pro, the packaging is nothing to get excited about –for those who care. While it focuses more on being eco-friendly, it has a basic design, with big letters taking up most of the labeling. 

I will say the box it comes in is a little slicker than the bottle, but you still expect more from Opti-Nutra Ltd. It has the colors right with the red and black, but the white bottle is too basic, and the text on the label doesn’t have a lot of ‘pizazz’ to it. At the end of the day, it looks like a testosterone supplement. 

Here’s a look at the dosages listed on the back of the ingredient label:

  • Vitamin D – 50mcg
  • Vitamin K – 50mcg
  • Magnesium – 50mg
  • Zinc – 30mg
  • Boron – 6mg
  • KSM-66 – 600mg
  • D-AA-CC – 600mg
  • Mucuna Pruriens – 300mg
  • Luteolin – 60mg

Each bottle comes with a one-month supply of Testo Lab Pro. A serving is four capsules, and each bottle contains 120 capsules. It’s safe to take daily, though you shouldn’t take more than four daily. It’s best to take 2 in the morning and 2 in the evening. 

You can purchase Testo Lab Pro online for $69/bottle. You can save money by buying a three-month supply which gets you a free one-month supply. 

Testo Lab ProBest Deal on Testo Lab ProWe scour the web for the best deals on supplements. Want the best price? Click the button below for the best savings!GET THE BEST PRICE

Testo Lab Pro Pros vs. Cons

We’ve talked a lot about the ins and outs of this popular testosterone supplement. We’ve discussed the importance of testosterone, how it’s made in the body, how Testo Lab Pro is designed to help, and even judged its packaging! With that said, we’re not finished yet. 

Testo Lab Pro For Work Out

Since there will be flaws with just about every supplement out there –testosterone or not –it’s essential to take a good hard look at the pros and cons involved with each supplement you’re interested in. Don’t worry; we’ll lay this out clearly for you below!


  • Uses a natural approach to boosting testosterone levels
  • Designed for the male body and the male body only
  • Improves muscle strength, muscle size, muscle recovery, athletic prowess, fat loss, belly fat reduction, and bone strength
  • Improves stress resistance, mental fortitude, sharp cognition, confidence, and stoic mindset
  • Improves sex drive, virility, semen volume, sperm count, erectile function, man-boob reduction, and masculine energy
  • Ashwagandha increases free testosterone levels, increases LH levels, and decreases cortisol levels
  • Mucuna Pruriens increases levodopa and dopamine inside the brain, which triggers erections and increases the male sex drive
  • D-AA-CC increases GnRH levels and LH levels, which stimulates testosterone production in the testicles
  • Luteolin blocks aromatase, the enzyme that converts testosterone to estrogen
  • NutriGenisis vitamins and minerals help restore essential nutrients needed for T production


  • Although it only costs $0.58 per capsule, it costs $2.30 per day at four capsules per day
  • Most people don’t like taking four capsules per day, especially having to take 2 in the day and 2 in the evening
  • Dosages are a little low compared to other testosterone boosters
  • Doesn’t have the most appealing packaging out there; rather basic
  • Doesn’t include Fenugreek or Ginger 
  • Not designed for women

Claims vs. Reality

There’s a lot to like about Testo Lab Pro, which aligns with the rest of their supplements –including Mind Lab Pro. They use all the right ingredients, ensure the most effective forms are being used, and are careful with the dosages they utilize in the formula. 

In fact, they increase the bioavailability of their ingredients to eliminate the need for high dosages. It’s part of what separates them from similar supplement companies claiming to do the same thing. You’re left with a highly-effective testosterone booster that’s safe for daily use.

Because the formula targets luteinizing hormone, Gonadotropin-releasing hormone, free testosterone levels, and levodopa (in the brain), the user receives a testosterone boost from all angles. The addition of Luteolin helps limit the conversion of testosterone to estrogen, enhancing this formula’s efficiency. 

If you have the money, Testo Lab Pro is undoubtedly one of the best testosterone supplements. The buy-3-get-1 free deal only makes things sweeter and that much harder to resist. Oh, and there’s free shipping when you take advantage of that deal, so what are you waiting for?! 

Testo Lab Pro Alternatives

There’s a supplement for everything. Not just that, but there are multiple different supplements for everything. Trying to find the one that works the best for you is a tricky task, no matter who you are or what you’re looking for, and things are no different with testosterone supplements. 

While Testo Lab Pro is one of the best on the market today, that doesn’t mean it’s the only one you should consider. In fact, we recommend two other formulas if you’re interested in boosting your testosterone levels and becoming the man you were born to be!

Let’s take a closer look at some of your other options!


Many of you have likely come across Roman while watching television or skimming through your social media timelines. It’s a famous company today that specializes in testosterone supplements for men. They’re a proud partner of Major League Baseball. 

Roman capsules contain Vitamin D3, Zinc, Magnesium, Ashwagandha, Maca, and Copper. Much like Testo Lab Pro, you’re required to take four capsules per day. You can split that up throughout the day or take them all at once, but it’s recommended you take them with food. 

Unlike Testo Lab Pro, this is a monthly subscription service that automatically sends you new capsules every month or quarter. Monthly subscriptions start at $35/month, and quarterly plans start at $29/month. Much cheaper than Testo Lab Pro and has a similar formula!

roman testosterone booster


TestoFuel has many of the same ingredients as Testo Lab Pro, but there are a few differences that might appeal to the right crowd. Overall, it helps open your testosterone floodgates by providing the body with natural ingredients proven by science. 

You’ll recognize the Vitamin D3, Vitamin K2, Magnesium, Zinc, and D-Aspartic Acid (2,300mg) found in this formula. In addition, TestoFuel is packed with Vitamin B6, Asian Red Panax Ginseng, Fenugreek seed, and Oyster extract. It’s a unique blend with a wide range of masculine benefits.

There isn’t much price difference between TestoFuel and Testo Lab Pro. TestoFuel costs $65 for a one-month supply, which is just $5 less than its competitor. It also has the identical 120 capsules per bottle and four capsules per serving but a much higher dosage of D-AA.

TestoFuel box and bottle

Final Verdict: Testo Lab Pro

There aren’t many testosterone supplements that compare to Testo Lab Pro. It features a powerful formula that increases testosterone naturally within the body. At its core, this supplement will bring out the manliness and masculinity you’ve been looking for in yourself. 

Opti-Nutra Ltd., the manufacturer of this supplement, is known for producing quality supplements cleanly and effectively. They make sure everything is done by the books, and they don’t ever take any shortcuts when formulating their product. 

Overall, we think men will find a lot of use for Testo Lab Pro and should prepare for more intense workouts, better results in the gym, and most importantly –better results in the bedroom! It’s every man’s goal and something the females will appreciate!

Overall Rating:
Photo of author

Ryan Brennan

Ryan Brennan is a health and fitness writer with both personal and professional experience in the field. His passion for nutrition stems from personal experiences dealing with malnutrition, low energy, and other health complications. Through research and experimentation, Ryan was able to overcome these issues and take control of his health. He now aims to help others do the same. Ryan has been writing about nutrition, fitness, and supplementation for the past 7 years. He also has experience in the field, serving as the manager of a high-end fitness facility in Las Vegas, NV where he currently resides.