Power Testro


Power Testro is essentially a nitric oxide booster, but it also claims to increase your testosterone levels. Its regular use is supposed reduce body fat and promote lean muscle growth. By boosting your T-levels, it increase muscle endurance and makes it easier for you to handle strenuous workout sessions. This in turn helps you build more muscle.

Power Testro is designed to improve nitric oxide synthesis in the body, but it also helps increase the levels of testosterones. It contains three basic ingredients, but the question is, can those ingredients increase testosterone levels or promote muscle growth? Here is our review to help you decide.

Power Testro Pros

  • Natural ingredients
  • Easy to take

Power Testro Cons

  • May not work for most people
  • Shares little about its ingredient profile
  • May cause some side effects
  • Deceives people with a free trial offer
  • Costs more than other similar supplements
Watchdog Rejected

Power Testro


What You Need To Know About Power Testro

Power Testro is designed to improve strength and endurance. It works as a nitric oxide booster, and helps by increasing the flow of blood to the muscles. You can easily find nitric oxide boosters in the market, but they usually rely on L-arginine only. Power Testro contains three main ingredients, including L-taurine, L-citrulline, and a special ingredient called “Pure N.O. Super Molecule”.

The use of Power Testro before your workout will ensure that your muscles get enough oxygen and nutrients during the exercise. This in turn makes it easier to complete tough workouts.

What Are The Side Effects Of Power Testro?

Power Testro contains three main ingredients, but it is not clear what else it may contain. It is possible to develop gastrointestinal side effects after taking the supplement, but other issues may also develop over time. Refer to our “Side Effects” section to learn more.

How Much Does Power Testro Cost?

Power Testro is an expensive supplement. Though it comes with a trial offer, you will lose $90 the moment you sign up for it.

Our Verdict On Power Testro

Power Testro claims to increase nitric oxide production and testosterone levels. It includes three main ingredients, but unfortunately, it fails to help you in any way. It includes L-taurine, which you can easily get from meat and other dietary sources. L-citrulline lacks scientific evidence to support the claims it makes. It is quite ineffective in Power Testro, because you do not know exactly how much of it is present in each serving.

There are no details about the third ingredient in the blend, and this is another reason why we believe you should avoid the supplement. The price is on the higher side, which is also a deal-breaker. They have a free trial offer, but do not use it or you will lose your money immediately. Overall, it is better to avoid it, and try something with a better formula and clear information about the ingredients used in it.

Our verdict: avoid it!

Power Testro Review

Power Testro is a nutritional supplement, and is actually advertised as a nitric oxide booster. It is supposed to enhance physical performance and increase lean muscle mass. It helps dilate your blood vessels and increases blood flow to the muscles. It is also supposed to increase testosterone and muscle strength. It also claims to increase sexual performance and boost libido. Unfortunately, there is not enough scientific evidence to confirm that the ingredients in Power Testro can offer all these benefits.

It is worth mentioning that it seems that the manufacturer has not highlighted other ingredients found in the supplement. They have not disclosed their formula, which makes people skeptical about making a purchase. You also get no details about how much of each ingredient is available per serving. However, some sites suggest that it contains three main ingredients, L-citrulline, L-taurine, and Pure N.O. Super Molecule.

Power Testro Facts

  • Natural ingredients
  • Easy to use

First, there is L-taurine in Power Testro. It is supposed to have antioxidant properties, and works by providing your muscles with oxygenated blood. There is some evidence that it may help treat liver disease and congestive heart failure, but there is insufficient scientific evidence to support its use for better exercise performance. Moreover, you do not always need to supplement with L-taurine because you can get enough of it from dietary sources. If you are taking a balanced diet with meats and dairy included in it, you may already be getting enough of taurine.

L-taurine is usually found in weight loss supplements, and is supposed to improve muscle endurance. It is also thought to reduce mental fatigue and improve performance. Unfortunately, many studies have failed to notice any effect. For instance:

  • One study conducted with cyclists found that 1 gram of taurine taken 2 hours prior to exercise improved performance on a 3-kilometer time trial by 1.7%. Another study, however, found that 1,660 mg of taurine taken an hour before cycling failed to improve time trial performance.”

Some animal studies have observed positive benefits, but those studies have used up to 2,000mg of taurine a day, which we do not think is available in each serving of Power Testro. Therefore, there is no reason to put your money on this supplement.

L-citrulline is another ingredient found in Power Testro. It is actually a non-essential amino acid, but your body can use it to make L-arginine and nitric oxide. It is supposed to improve your blood circulations, because it helps relax your blood vessels. It may be beneficial for people suffering from hypertension, erectile dysfunction, and diabetes, but you are not going to notice any change in the muscle mass or physical performance.

Supplement manufacturers claim that L-citrulline can reduce muscle fatigue, and improve endurance for aerobic and anaerobic exercise. Again, there is no evidence that L-citrulline is effective in this regard. Some studies have noticed some benefits, but that is only when you take larger doses of L-citrulline. In most cases, you need to take more than 3,000mg a day to notice any change in sports performance. The problem is that there is no information about how much of L-citrulline is there in each serving of Power Testro.

How to Take Power Testro

You have to take 2 Power Testro tablets about half an hour before your workout.

Some supplement manufacturers claim that L-citrulline is beneficial because it increases the levels of L-arginine, which increases nitric oxide synthesis in the body. With better N.O synthesis, you will notice an increase in sport performance. Some studies have noticed positive results, but they have used very high doses of L-citrulline:

  • A double-blind randomized placebo-controlled 2-way crossover study was employed. Twenty-two trained males consumed 2.4 g/day of L-citrulline or placebo orally for 7 days. On Day 8 they took 2.4 g of L-citrulline or placebo 1 h before a 4-km cycling time trial. Time taken to complete the 4 km cycle, along with power output/VO2 ratio (PO/VO2), plasma nitrite and nitrate (NOx) and amino acid levels, and visual analog scale (VAS) scores, was evaluated. L-Citrulline supplementation significantly increased plasma L-arginine levels and reduced completion time by 1.5 % (p < 0.05) compared with placebo. Moreover, L-citrulline significantly improved subjective feelings of muscle fatigue and concentration immediately after exercise. Source

Another study has found results, but that happens only when you take more than 3,000mg a day:

  • In an incline walking test until failure in otherwise healthy persons, 3 or 9g citrulline (acutely or over 24 hours, respectively) appeared to actually reduce time to exhaustion (0.8%, a clinically irrelevant degree) and suppressed the exercise-induced increase in insulin. Other biomarkers tested were unaltered, although heart rate trended to decrease with 3g citrulline. Source

You actually need to increase its dose even more when you are into bodybuilding or lifting heavy weight. For instance:

  • Supplementation with 8g citrulline (as malate, with 10g sugar that was also used in placebo condition) during a weight lifting protocol (perform as many reps as possible until fatigue for multiple sets) noted that citrulline was able to delay fatigue and promote more reps performed per set for all sets except the first two and reduced post-workout muscle soreness. Source

Power Testro Concerns:

  • Possibly ineffective
  • Not effective for muscle growth
  • Possible side effects
  • Free trial to deceive people
  • Hard to get a refund
  • Quite expensive

Next up is a mystery ingredient called Pure N.O. Super Molecule. Some experts say that this molecule is a fancy name for L-arginine. It is supposed to improve the way your body uses protein. It also helps increase nitric oxide levels, but there is insufficient scientific evidence to confirm these claims. In fact, many studies have failed to find any benefit of taking arginine:

  • A 2006 trial of arginine for muscle building in “Nutrition” did show resistance-trained men could increase their bench press significantly with an arginine supplement. However, well-designed research studies, such as a 2011 trial appearing in the “Journal of Strength and Conditioning Research,” have found no benefit to arginine supplementation.

A very important thing to bear in mind is that you do not want to load up on arginine, because your body can utilize a very limited amount of this amino acid. In fact, some studies have found that too much of arginine can increase the release of an enzyme that reduces your nitric oxide levels.

You may have gathered the fact that the ingredients in Power Testro are not backed by scientific studies. However, many other issues are associated with the use of Power Testro. For instance, you may experience several side effects when you use this supplement. It is also important to point out that you may not get what the manufacturer claims to include in the supplement, because the company is linked to many low-quality products. The price of this supplement is also on the higher side, which is also a concern for many people. They also have a free trial available, but the moment you sign up of it, they deduct $90 from your credit card. Once you have it deducted, good luck getting a refund!

The fact of the matter is that you will be better off avoiding Power Testro, because it does nothing to increase testosterone or lean muscle mass. Pay attention to your diet, choose a good exercise program, and get plenty of sleep to increase testosterone levels.

What Does Power Testro Claim To Do?

Power Testro claims to help you in a number of ways. Here is what the official site states:

  • Take the Power Testro pills twice a day and an hour before your work out. To maintain fat reduction and muscle building keep to this regime. Complete heavy exercise sessions with low repetitions, and you should see your muscles ripped in three weeks. You will also experience the positive effects of Power Testro.

Here are the claimed benefits associated with the use of Power Testro:

  • Increases lean muscle mass
  • Reduces your body fat
  • Increases absorption of protein
  • Increases testosterone levels
  • Promotes the synthesis of nitric oxide
  • Increases libido and sexual performance

Does Power Testro Work?

Power Testro claims to be the best nitric oxide booster, but unfortunately, it fails to produce any desired benefits. It contains L-taurine, which is supposed to have antioxidant properties. The truth is that you can get enough of it from dietary sources. It may be effective for liver disease and congestive heart failure, but it does nothing to increase exercise performance or mental performance.

L-citrulline is a non-essential amino acid and your body uses it to produce L-arginine and nitric oxide, which may increase blood flow to a certain extent. However, there is no scientific evidence that supplementing with L-citrulline can enhance the muscle mass or increase physical performance.

There is little information available about the third ingredient in Power Testro. What it means is that the ingredient profile of Power Testro is not impressive at all, and it is never going to work for you. Try something else!

What Are The Ingredients of Power Testro?

We believe that a supplement that makes several big claims should have an impressive ingredient profile, but Power Testro contains only three ingredients. At least, that is what you find when you check the official website. These ingredients seem to be under-dosed, because most customers have not experienced any benefit of taking Power Testro. We cannot say if it will work because there are no details about the amount of each ingredient. Here are the main ingredients found in Power Testro:

  • L-Citrulline: L-citrulline has been shown to boost nitric oxide production within the body, helping you relax your arteries and improve blood flow.
  • L-Taurine: The manufacturer of Power Testro claims that L-taurine is a “powerful antioxidant” that has been shown to dilate blood vessels, improve circulation, and help deliver oxygen to your muscles.
  • Pure N.O. Super Molecule: The manufacturer provides little information about what this is or what it does. It simply calls it a “super molecule” and expects you to believe it. Super Molecule-nitric oxide enhances* your blood vessels to open more extensively thus improving* your blood circulation. It is believed that this ingredient is actually L-arginine.

Does Power Testro Have Any Side Effects?

Power Testro relies on three main ingredients actually. However, there is no way to tell if there are other additives included in the blend. As you cannot find this information, there is always a risk of developing certain side effects. Even if there are only there ingredients, you may still end up experiencing certain side effects. For instance, it contains L-citrulline, which can cause gastrointestinal side effects.

Avoid taking L-citrulline and Power Testro when you are taking certain drugs – it can interact with nitrates for heart disease.

Are There Any Customer Reviews For Power Testro?

Power Testro seems to be one impressive nitric booster on paper, but there are not many positive customer reviews to support these claims. For instance:

My age is almost 40 I feel a little scared because I don’t want to become fat or wrinkly. That is why I tried Power Testro. I was taking it for a few months but saw no results at all. This supplement is just useless. Do not waste your money

I had never taken any supplements before but as I noticed to experience certain problems with my testosterone, I started taking power testro. Unfortunately, this product caused my stomach ache. I had to stop taking it

I stumbled upon the free PowerTestro trial and thought it would be a great idea to buy this supplement. But it turned out to be a real fraud. I wasn’t able to unsubscribe from this trial for two months. Do not be deceived!

Does Power Testro Offer a Money-Back Guarantee?

Power Testro comes with a money-back guarantee, but it is not possible to get a refund after they have deduced the money from your credit card.

Where Can I Buy Power Testro?

You can buy it from several third-party retailers.

Summary: Power Testro

Power Testro

1 out of 5
Power Testro Rating

The Muscle Watchdog does not recommend Power Testro.

  • Effectiveness
  • Safety
  • Price / Guarantee

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Disclaimer: Our reviews and investigations are based on extensive research from the information publicly available to us and consumers at the time of first publishing the post. Information is based on our personal opinion and whilst we endeavour to ensure information is up-to-date, manufacturers do from time to time change their products and future research may disagree with our findings. If you feel any of the information is inaccurate, please contact us and we will review the information provided.

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