MK Testo Boost XT
  • Editor Rating
  • Rated 2.5 stars
  • 40%

  • MK Testo Boost XT
  • Reviewed by:
  • Published on:
  • Last modified: March 14, 2018
  • Overall
    Editor: 47%
  • Effectiveness
    Editor: 48%
  • Speed of Results
    Editor: 54%
  • Sustaining Results
    Editor: 52%
  • Safety
    Editor: 49%
  • Value
    Editor: 50%

What Is MK Testo Boost XT?

MK Testo Boost XT is a newer dietary supplement that was created with the bodybuilding community in mind. This highly concentrated testosterone booster has been specifically created to raise testosterone levels in a much more efficient manner. This enhancement can aid you in the achievement of the optimum levels of testosterone needed to circulate throughout the body. This will result in muscle growth and strength thanks to having the appropriate levels.

As you may already be aware, testosterone is a naturally occurring hormone within the male body. This hormone is helpful in aiding men to gain strength and build muscle mass. As we get older, our body’s ability to produce this hormone starts to decrease, starting in our twenties. As a result, men can start to lose muscle mass which can also cause a loss of strength and overall muscle tone. Bodybuilders and athletes must find other means to increase their testosterone levels in order to achieve and maintain their fitness goals.

MK Testo Boost XT has been carefully developed to feature a complementary blend of natural ingredients. This specially crafted formula strengthens your adrenal glands and helps to boost the amount of testosterone circulating in your body naturally. These are extremely important aspects for bodybuilders, athletes, and any man that wants to build muscle mass and get into the best shape of his life. While this product is not a synthetic form of the crucial testosterone hormone, it can increase your testosterone reserves giving you the resources you need to get ripped.

The use of this enhancing blend can aid you in the development of stronger muscles that are more complex instead of the reduced ones you currently have. If you are committed to developing a better physique, this process is important. Increasing testosterone can help average men create larger muscle mass while optimizing your level of health, gaining higher stamina, and achieving levels of endurance that are higher than you are currently experiencing.

This dietary supplement arrives packaged in a sleek bottle. Each bottle contains sixty capsules. You’ll need to take two capsules each day. Take the first capsule in the daytime before your workout to give you an extra and helpful boost in energy, stamina, endurance, and strength. The second capsule is taken in the evening. A definitive plus of this product is that it does not contain any stimulants. You won’t have any jittery or shaky feelings. It also will not interrupt your sleep. This fact is an imperative feature lacking many similar testosterone boosting supplements available to the bodybuilding community.

Since your testosterone gets a boost with this product, you may expect to see other important benefits and effects. With a raise is this essential hormone, the immunity system often experiences a surge in effectiveness. This information is great news as you may be able to expect better immunity against illness and a larger amount of energy in addition to feeling healthier. When you feel healthier, you can work out harder and at a more efficient pace helping you to achieve your dream body.



This dietary supplement is manufactured by RevLabs. The company is located in California. RevLabs has been a strong contender in the fitness industry since their founding in 2012. Many of their founders and employees are athletes, bodybuilders, and avid outdoors enthusiasts. They have a solid commitment to superiority and aim to develop a lasting relationship with customers beyond free trials. They take pride in their products and expect that the individuals that try their products will feel the same way.

The RevLabs company was founded based on their desire to help bodybuilders, athletes, and people of every caliber in the fitness world to reach their maximum potential. In addition to MK Testo Boost XT, they produce and carry other supplements meant to work in harmony with this one. They describe their revolutionary line of products as being the top of the line in aiding individuals of all fitness levels to gain healthy muscle, burn fat, and recover more quickly from even the toughest workouts.

RevLabs works hard to ensure their products are crafted from scientifically proven formulations. They use all-natural ingredients and follow stringent safety protocols to ensure their supplements are of a higher quality. The creators claim that their products are the top elite enhancements created on the cutting edge of sports science and technology.

Even though this organization is relatively new, they have experienced an exponential boom in growth and development. Their products are used worldwide by athletes, fitness experts, bodybuilders, and everyday exercise enthusiasts according to their website. They state that they strive to provide the highest level of customer service to every customer. RevLabs also understands the importance of affordability in supplements to help the average guy enjoy the same benefits as the fitness elite.


How MK Testo Boost XT Works?

RevLabs has carefully developed MK Testo Boost XT to target the direct source of metabolic ignition specifically. During product development, they selected all-natural ingredients to target the core reactors of the human body. This has a direct effect on the level of intensity you can exert during your workouts. The body mechanisms that yield cellular energy are engaged and heightened during intense workouts sessions. The developers of this dietary supplement wanted to create a product that could tap into those energy stores to help you during physical activity while aiming to increase the effectiveness of these internal reactions. This fact is the reason why the creators recommend taking the supplement before your workout sessions.

The creative team behind this enhancement also chose to focus on the best way to both stimulate and amplify the production of nitric oxide by the human body. They carefully examined the way specific ingredients interacted to provide the most effective in these processes. They tailored the formula to allow you to increase your strength and power beyond just increasing the body’s supply of nitric oxide. The inclusion of elements like beet root nitrates, L-Norvaline, lovage powder, and L-Citrulline are combined to rev up nitric oxide production. They also added L-Norvaline. This natural element has been proven to prolong higher nitric oxide levels within the human body allowing this supplement to be scientifically crafted to help you look and feel better.

RevLabs also added the coenzyme Q-10, also known as CoQ10, to MK Testo Boost XT. They were particularly focused on finding a natural way to increase power and strength levels beyond just concentrating stores of nitric oxide. The addition of CoQ10 naturally encourages cells within the human body to produce ATP within the bloodstream. ATP stands for Adenosine Triphosphate. ATP is an adenosine derived nucleotide which is the primary supplier of cellular energy throughout the body. With an increased level of ATP, energy is transported through the body is a much easier and streamlined manner. This process helps your body in the completion of essential biochemical reactions while increasing your levels of stamina and your overall physical performance capabilities. These reactions include those that are necessary for the creation of new, healthy muscle tissue.

This dietary enhancement has been created to be used as a daily supplement. The suggested dose is one capsule, taken twice daily with plenty of water. The capsules should be taken between thirty and sixty minutes before you exercise and before sleep. Remember to drink plenty of water to ensure your body is functioning at its best. The supplement when taken before hitting the gym can improve your stamina, and on days you don’t work out, it can increase your energy levels according to the creators.

The MK Testo Boost XT enhancement has been scientifically formulated to allow its combination of minerals, vitamins, natural herbs, and amino acids to aid the body in increasing testosterone, nitric oxide, and ATP naturally according to its makers. This product has been engineered to enhance these natural health processes, without the addition of harmful ingredients with dangerous or negative side effects that the manufacturer wanted to avoid. These are important claims of big benefits of use that according to some users, may plateau after several months, reducing the overall effectiveness of this product.

Overall, this supplement provides a natural alternative to other dietary enhancements that contain dangerous chemicals that do far more harm than good. With the use of MK Testo Boost XT, you can experience gains in strength, a boost in your energy levels, increased stamina, and a sense of well-being. The enhancement can help you to develop more complex muscle tissue while achieving your fitness goals. Many of the ingredients and their featured use in this supplement are backed by scientific research and data.


Ingredients of MK Testo Boost XT

RevLabs has dedicated years of research and development into the creation of this enhancement. Their team has scientifically examined ingredients of the highest caliber to work in harmony. MK Testo Boost XT has been carefully crafted with Ascorbic Acid, Folic Acid, Calcium Ascorbate, L-Citrulline, Lovage Root and Rhizome, Lovage Levisticum Officinale, Ubidecarenone, L-Taurine, L-Norvaline, and Beet Nitrate. Let’s take a closer look at the composition of this formula.

Ascorbic Acid: Ascorbic Acid is commonly referred to as Vitamin C. This essential nutrient is water-soluble and naturally present in many healthy food items. Humans are unable to synthesize Vitamin C making it necessary to add it into your daily diet. It can aid in boosting your energy and your immunity.
Folic Acid: Folic Acid is also known as Vitamin B9 and is also water-soluble. This element is indispensable in the processes of growth and development. It also supports healthy nerve and brain functions. Vitamin B9 can help protect your heart from disease and stroke while also keeping your memory sharp and focused.
Calcium Ascorbate: This powerful antioxidant helps to keep cells free from damage while ensuring the health of the skin, cartilage, teeth, bones, and blood vessels.
L-Citrulline: This is an amino acid that aids the body in the production of nitric oxide.
Lovage Root and Rhizome: This powerful medicinal herb is an anti-inflammatory with many healing properties.
Lovage Levisticum Officinale: This natural herb is often used for aiding in easing inflammation as well as its healing effect on the kidneys and liver.
Ubidecarenone: Ubidecarenone is often called Coenzyme Q10 or CoQ10. This is a natural enzyme produced in the body. It is an important compound used in oxidative respiration and the transportation and creation of cellular energy.
L-Taurine: Often called Taurine, this amino acid is crucial for the healthy functioning of the cardiovascular system. The use of L-Taurine as a supplement can aid in the increase of nitric oxide. This, in turn, assists the body in the dilation of the blood vessels which will improve blood flow and help the delivery of oxygen to your muscles.
L-Norvaline: L-Norvaline helps the body to increase workout power and recovery. It also increases the production of nitric oxide.
Beet Nitrate: Beet Nitrate is helpful in increasing energy. It is also known for its detoxifying capabilities and positive effects of power and endurance.



The makers of MK Testo Boost XT have gone on record describing the many advantages for individuals using this dietary supplement. The creating team explains that this enhancement can provide you with an edge in both the gym and on the playing field. The inclusion of pure nitrate from beet root aids in the increase of blood flow to the muscles during exercise. This can help athletes and bodybuilders of all experience levels to perform longer, more intense workouts that are guaranteed to aid in the creation of your best body ever according to RevLabs.

The supplement does contain many natural ingredients that have been thoroughly researched to be safe and effective. Additionally, the inclusion of Lovage helps your body in staving off the development of lactic acid. This results in less muscle soreness both during and after your workout sessions. The addition of CoQ10 with the many vitamins and nutrients in the formula will give bodybuilders and athletes a huge boost in personal power. When taken before your exercise session, you’ll be able to increase your stamina and endurance, enabling you to dig deeper and work harder than before. This means you’ll be able to create a more muscular physique. You’ll be likely to experience the ability to lift heavier weights for more reps.

A definite advantage of MK Testo Boost XT lies in the fact that it is stimulant free. There is no caffeine or harmful chemicals to give you jitters or a shaky feeling. Better yet there is no energy crash like with other supplements currently on the market. This enhancement aids in boosting energy with natural ingredients that won’t leave you with unwanted side effects.



The creator of this dietary enhancement, RevLabs, prides itself on the overwhelming support and the extremely positive response that they have received for this supplement. This product is relatively new but is backed by science based claims. They have the backing of several mixed martial arts fighters who have lent their name to the promotion of this product. RevLabs also offers attentive communication with their customers which aids in a loyal following. While MK Testo Boost XT doesn’t currently carry any official certificates, they do, however, describe it as clinically proven to work.



As I have gotten older, I’ve noticed that I have way less energy than I did five or ten years ago. As a result, I have experienced a difficult time in maintaining my goal weight. Gym sessions have become more draining, and I don’t look forward to them like a used to. I tried MK Testo Boost XT on the suggestion of a friend from work. I have been surprised by the increase in energy I’ve felt and how much harder I have been able to push myself during workouts. I’ll be reordering this supplement. — Baz S., 44, Phoenix, Arizona

After starting a family, I just did not have time or energy to lift. I tried Alpha Monster based on a review I read on a fitness website. My energy has increased. I am lifting harder than before. I’m not sure that it’s the best supplement I have ever tried, but it is worth trying. — Kerry I., 29, New Orleans, Louisiana

I recently went back to school and found that I am so tired that it’s hard to make time for working out. I heard about Alpha Monster and decided it was worth a try. I am now able to lift more than I ever could before. I feel awesome during exercise, and my recovery post workout is way better. I highly suggest giving this a try. — Jeff Z., 26, Irvine, California

I’ve been bodybuilding for the last four years. I am always on the lookout for new supplements that help me to increase y power, energy, and performance. I am ecstatic with the increase of productivity in my training sessions since I started MK Testo Boost XT. I can lift more weight, and I can do way more reps than without it. This supplement is a great choice for athletes of all levels. Give it a try. — Mario D., 31, New York, New York


Awards & Media Coverage

RevLabs had told journalists that they intended to start a fitness revolution when they founded the company in 2012. They aim to give bodybuilders and athletes access to cutting edge supplements that can increase their productivity in their workouts. The company boasts that they have made thousands of customers happy in addition to professional athletes. Both Miesha Tate and Dan Henderson are well known mixed martial artists that have gone on record as users of this product which may lend to the credibility of the maker’s claims.

While there has not been extensive media coverage of this product, it is relatively new to the scene. It hasn’t garnered any awards yet, but once again it has not been out that long. Dan Henderson has been quoted as describing MK Testo Boost XT as a great way to increase his strength and endurance. As more consumers try this supplement, it should start to be mentioned more in the media.


Money-back Guarantee

RevLabs has offered this product at a somewhat reasonable price, and they have also included a free trial offer. They offer a 30-day supply of MK Testo Boost XT with recurring shipments delivered to you monthly. If for any reason whatsoever you are not impressed with this supplement, you can contact the company to let them know you want to cancel.

They also allow you ten days to try the supplement out during the free trial period. While this is not a traditional money back guarantee, they are sure that you will find this enhancement to be extremely beneficial during the free trial. You can cancel your subscription at any time for any reason by contacting the company.

Some customers have expressed frustration in the length of the free trial. Ten days is not a particularly long time. This time frame may not be long enough for you to properly understand the supplement’s effect on you and to ascertain whether you would like to continue its use.



RevLabs offers a free trial of MK Testo Boost XT. You just need to pay for the shipping and handling fees which are $5.95. The company utilizes a national delivery service to send your supplement throughout the United States. They charge a flat fee for delivery rather than charging by location. If after the free trial you would like to continue to receive this dietary enhancement, you will receive a shipment every 30 days. This will ensure a consistent supply of the supplement so that you won’t run out.

Some customers have expressed frustration in canceling their automatic shipments. If you do not cancel, you will continue to receive it each month. You will also be charged automatically which can be irritating to some people.


Customer Support

RevLabs has founded their company on making their customers happy. They have a dedicated number and email address specifically created for their customer service department. They provide excellent customer service as evidenced by their motto of “the fit should help the fit.” They also offer extremely detailed information on their website regarding their products and formulations making it easy for anyone to find pertinent information and data.

RevLabs customer service agents are happy to assist their customers with any issues from shipment questions to inquiries on the use and formula of their products. They employ a variety of well informed and extremely helpful staff members. They also offer fast answers and direct communication.

Some users have noted that they had a difficult time in canceling their free trial. They were not able to cancel in time, so they were enrolled in the auto ship program. The makers do list the terms and conditions on their website to aid in the cancellation process. If you aren’t happy with the ten-day trial, make sure to follow their instructions for the cancellation process.


Safe & Secure Checkout

Purchasing MK Testo Boost XT is a safe and secure procedure. This is extremely important in today’s climate of internet hackers and would be thieves aiming to steal your information. Customers can use the company’s website to make purchases, start a free trial, or begin an auto shipment subscription easily. The makers utilize a 128-bit encryption to keep your information and data safe and secure. This is used in combination with SSL for an extra layer of added security. They also list a detailed privacy policy which keeps your information confidential during their safe checkout process.


Pricing & Free Trial

This dietary supplement is priced competitively when compared to similar products. You can enjoy a free trial of the product to test it out. After that, satisfied customers will receive shipments of the product every thirty days. Each month’s supply costs $89.47. Each shipment is expected to last for 30 days.

This main issue here is that ten days may not be an adequate time period to see if you like this supplement and if it helps you. Some reviewers have noted difficulty in stopping the free trial. Others were frustrated at being charged automatically each month for a recurring shipment. At $89.47 a month, it’s not the most expensive supplement, but that is not exactly cheap either.

Based on the current market, this supplement is priced moderately. It is slightly more expensive than other testosterone boosters of similar class and composition. The inclusion of an auto shipment program each month can be convenient for those individuals that are busier or may forget to reorder in time before running out.


  • The natural ingredients used in this formula offer a supplement without harmful chemicals.
  • Active ingredients are known to increase energy and testosterone production.
  • Customers report that MK Testo Boost XT helps them have more powerful workouts.
  • This product is backed by science to increase energy during workouts.
  • The supplement is backed by several high-profile athletes including Dan Henderson, MMA athlete.


  • Certain ingredients should not be taken in combination with other medications since they could produce unwanted side effects.
  • It is only intended for men over the age of 18.
  • This supplement works best when combined with a healthy diet and exercise, users not following this advice may not see results.
  • The creators only extend a free trial for ten days, which may not be long enough to ascertain its effectiveness.
  • The supplement is priced slightly higher than some others that are similar to it currently available on the market.

MK Testo Boost XT

Summary: MK Testo Boost XT is a relatively new offering to the bodybuilding and fitness community. It’s designed to be used before workouts to aid in the production of testosterone and nitric oxide. This can enable you to workout harder and longer while increasing muscle mass and burning off fat stores. This enhancement features science backed, natural ingredients without harmful chemicals or unwanted side effects. Using MK Testo Boost XT can help you to achieve bigger muscles, a leaner body, and a better sense of self-esteem and well-being.

RatingRated 2.5 stars

Allen Hicks is a professional bodybuilding coach and author. By using his experience, knowledge and understanding of all the intricacies regarding the fitness and bodybuilding industry, this websites delivers detailed reviews for every new supplement on the market. As an author, he may receive some small compensation for some of them, however we guarantee the neutrality regarding the evaluating of each of the products and the factuality of the information.