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Updated August 11, 2021
There is no doubt that trying to find a good testosterone booster is a bit of a pain, but fortunately, we have taken the time to do most of the work for you. We’ve selected what we believe are the best testosterone booster supplements of 2021.
Before reading this, it is important to understand the essential focal points of our staff’s review process. We take into account the ingredients, the ingredient dosages, label disclosure of ingredient amounts, overall potency, personal experiences, and reviews from other users.
Read on to see what we have found!
Testosterone booster comparison chart (top 10)
TSR Tested? (Y/N)
Muscle mass, sex drive, vitality
Muscle mass, sex drive, energy
Sex drive, vitality
Muscle mass, gym performance
Beast Super Test
Vitality, muscle mass
What are testosterone boosters?
Testosterone boosters are natural supplements designed to stimulate increased testosterone production from within the body. Other methods of boosting testosterone levels such as testosterone replacement therapy (TRT) or testosterone gels have been known to be very problematic and produce many side effects.
However, natural testosterone boosters tend to be much safer and more effective since they get your body to produce more of its own testosterone instead of forcing it to use synthetic testosterone. If you have low testosterone levels, be careful with synthetic solutions such as TRT or testosterone gels…
Whereas TRT and Testosterone Gels give your body fake testosterone to use, testosterone boosters can cause your body to produce the real thing, which is much more beneficial and doesn’t create the side effects caused by fake (or synthetic) testosterone.
Testosterone supplements contain natural, herbal ingredients that are meant to work synergistically together to increase free testosterone levels. The best testosterone booster supplements do an excellent job of this, whereas some of the inferior ones are often pretty useless.
What are the best types of testosterone booster ingredients?
1. D-Aspartic Acid
D-Aspartic Acid has been clinically tested and was shown to stimulate the release of luteinizing and growth hormones in the brain, which then can directly trigger increased testosterone production.
Due to the simple and reliable science behind D-Aspartic Acid’s ability to boost testosterone, it can be found in the vast majority of effective testosterone boosters. With that being said, it can also often be under-dosed…
We recommend utilizing a supplement that contains at least 2,000 MG of D-Aspartic Acid per serving, since this is the dosage size that has been clinically proven to produce benefits. Our top ranked test support supplement contains 2,500 MG, which is the highest dosage we have seen on the market.
Fenugreek is another absolutely crucial ingredient when it comes to Testosterone Boosters. Some ingredients can be helpful but are considered optional…this is not one of those ingredients.
Fenugreek is yet another nutrient that you need to see on the label…otherwise, you need to look for another testosterone booster. Here’s why…
It contains saponins that are believed to increase levels of sex hormones in men including Testosterone and Androgen.
Until the discovery of Fenugreek, there was no safe and natural way to increase the levels of these hormones, which is why this nutrient is absolutely revolutionary…we recommend a dosage size of at least 100 milligrams per serving.
Zinc has been shown to increase blood flow to the penis, improve erection quality, and increase nitric oxide levels…
All of these benefits serve to improve your sexual health and performance, which as we know, is one of the key concerns of men who suffer from Low Testosterone.
When you’re examining the nutrition label, look for a dosage size of about 25 milligrams per serving.
4. Tribulus Terrestris
Tribulus Terrestris is a nutrient that is very commonly used to boost testosterone. Many men who suffer from low testosterone levels actually take it on its own to help boost their T levels.
Just like all other ingredients test boosters utilize, it is a natural and herbal nutrient. With natural supplements and natural ingredients, you generally don’t have to worry about severe side effects, and not many have been reported with Tribulus Terrestris specifically.
Tribulus has some research supporting its efficacy, but it has significantly less scientific research than the three ingredients listed above it.
Ginseng is an ingredient that is commonly found in test boosters due to its ability to help increase libido. Men have been using this ancient herb to enhance libido long before testosterone boosters were even around.
However, we generally don’t recommend single-ingredient methods of increasing test levels. It’s always best to use a comprehensive test booster that utilizes multiple ingredients in order to optimize your results and improve your body’s response.
6. Muira Puama
Muira Puama has its place in a test booster formula due to the scientific research showing the effect it can have on men’s sexual health. Some studies suggest it can support blood flow and even block acetylcholinesterase, thereby allowing more blood to enter the genitals.
As a result of this theory, one could surmise that Muira Puama could play a role in helping improve the quality of the user’s erections. There’s not a lot of evidence for it playing a role in directly boosting T levels, but it certainly seems promising with regard to sexual health as a whole.
7. Tongkat Ali
Tongkat Ali is another ingredient that is commonly found in test booster supplements due to the belief that it can potentially separate testosterone from SHBG (sex hormone binding globulin), thereby increasing free testosterone.
It contains what are known as eurypeptides, which are said to be the reason it is able to effect SHBG. More studies need to be done to support this theory, but it’s certainly an intriguing ingredient with regard to T boosters.
8. Saw Palmetto
Saw Palmetto is a natural ingredient that is most commonly used to increase sex drive. Some of our favorite and top ranked test booster formulas will not contain this nutrient, but that’s simply because there isn’t evidence that it directly effects testosterone.
With that being said, there is some evidence that it can improve libido. If your main goal is to enhance your sexual health, Saw Palmetto is an ingredient worth keeping an eye out for when searching for a T booster.
What are the best testosterone booster supplements? Here’s our top 5 list:
We have done extensive research, testing, and analysis over the years to come up with our list of the absolute best testosterone booster supplements. As experts, we have the ability to conduct thorough SFP (supplement facts panel) analysis to draw conclusions, and we combine our analysis with personal experience as well.
Taking all of this into consideration, here’s what we have determined are the best testosterone booster supplements on the market right now…
1. TestoGen (Best testosterone booster overall)
Testogen fills out the number 1 spot on a number of supplement review sites and for good reason. Testogen is without question one of the best testosterone booster supplements of 2021 with an overall potency of over 2,000 MG per serving, a big dosage of D-Aspartic Acid, and 10 active T-boosting ingredients.
Back in 2018, Testogen updated its formula with 5 new ingredients, including vitamin K and Magnesium. The benefit of vitamin K is huge seeing that it helps the body more intelligently absorb vitamin D (which is super important to testosterone production).
Overall, this is the most comprehensively formulated, highly potent, and effective test booster on the market. We strongly recommend giving it a try. You can also read the full review linked below to learn more!
- D-Aspartic Acid
- Tribulus Terrestris
2. Prime Male (Best for boosting libido)
Prime Male is a solid number 3 on our T-boosters list, but there is a little distance between this and our number one recommendation above. Prime Male’s formula is robust and more potent than most of your average plays out there.
Some Prime Male reviews assert that the formula has “just the right amount of ingredients.” For some men, too many potent ingredients all at once, like what is found in Testogen, give them “too much” of a boost (yes, this happens, believe it or not). Our review (linked below) is worth a read.
- D-Aspartic Acid
- Mucuna Pruriens
- Vitamin D3
3. TestoFuel (Best for muscle mass)
Peak Health Labs, Inc. is one of the biggest supplement manufactures in the world. One of their main conceptions, TestoFuel, is a darn good option for any man attempting to naturally boost his testosterone. TestoFuel aims to increase libido, lower body fat, and boost the energy levels. For the most part, TestoFuel ingredients back up the manufacturer’s claims. This is undoubtedly one of the best testosterone boosters on the market…
- D-Aspartic Acid
- Vitamin D3
4. TestoTEK (Best for sex drive increase)
TestoTEK V3 earned a top spot on this list with ease. With the old version of TestoTEK, you could make the argument that it was a toss up between TestoTEK and TestoGen, but now…it’s not even close.
In the new and improved version of TestoTEK, the dosages of the three most important ingredients have all been dramatically increased.
D-Aspartic Acid, which is the most crucial ingredient in our opinion, has been increased by 25% to 2,500 MG per serving. The next most important ingredient, Fenugreek, got a dosage boost of 70% up to 125 MG per serving!
Last but not least, Mucuna Pruriens was boosted up to 225 MG for a total increase of over 30%…this is now the most potent T-Booster formula on the market.
- D-Aspartic Acid
- Mucuna Pruriens
- Oyster Extract
- Nettle Root Extract
5. Nugenix (Best for beginners seeking a mild boost)
Nugenix is potentially the most mainstream product on our list. Former White Sox first basemen, Frank Thomas, is the Nugenix spokesman in a series of ads that air during prime time news across multiple markets and demographics. If you’ve looked for a T-booster online or offline, you’ve no doubt come across Nugenix.
Nugenix is definitely a top player in the world of natural T-boosters, but over the years, its ingredient amounts and diversity have been overshadowed by less popular brands looking to take away Nugenix’s market share.
Nugenix is always a solid purchase, hence why we continue to feature it on our list. If Nugenix ever decides to update their formula again, which we do expect them to do, anticipate them to move up our list in a hurry. This company is too big and too established to fail.
- Tribulus Terrestris
What is the best test booster on the market? Our conclusion
At the end of the day, all of these are great testosterone boosters, but Testogen stands out as the single best testosterone booster overall for several reasons. Testogen has the highest overall potency at 3,200 MG per serving, which makes it the most effective testosterone supplement overall.
Additionally, it contains the largest dosages of the most important ingredients. One of the stand-out dosages is D-Aspartic Acid at 2,500 MG per serving, which is the highest in the industry.
Another very important detail is the fact that their ingredients are standardized to high percentages of the active compounds. You aren’t just taking whole plant extracts, as is the case with the rest of the supplements on this list…instead, you are taking carefully standardized highly potent versions of these extracts.
In terms of the ingredient list, the level of standardization, the overall potency, and just the formula as a whole, Testogen really blows everything else out of the water.
FAQs on supplements to increase testosterone
Do testosterone boosters really work?
Yes, there is plenty of clinical evidence to support the efficacy of testosterone boosters. More specifically, there has been a plethora of clinical studies conducted on the primary ingredients testosterone boosters utilize, and the results have been very promising. If you’re taking a testosterone supplement with the right ingredients in it, there’s a good chance it will work.
Which testosterone booster is best?
The ones that have the most significant dosages of the highest quality ingredients are the best. It is all about the overall potency, ingredient selection, and proper standardization of active compounds…taking all these things into consideration, Testogen is the best.
What is the most effective way to increase testosterone?
The best way to increase testosterone levels is to take a multi-faceted approach to the problem. The answer isn’t just diet, or exercise, or supplements…it’s all three. Combine a healthy diet with regular exercise (at least 5 days per week) and a high quality testosterone booster, and you’ll have the most potential for serious results.
What does testosterone booster do sexually?
If you are able to successfully boost your testosterone levels, you could be able to achieve your ideal sex drive as a result. A boost in libido is a commonly reported benefit of high quality testosterone supplements. Testosterone increase and libido increase are highly correlated.
Can testosterone increase size?
Testosterone unfortunately can not increase size…almost nothing can increase size. With that being said, it could improve blood circulation, which could in turn lead to higher quality erections in theory.
What happens when a man takes testosterone?
If the testosterone is naturally produced, as is the case with natural testosterone supplements, then there are tremendous benefits to be had. Theoretically, if you are in fact able to increase testosterone levels, you could improve lean muscle mass, decrease body fat, boost sex drive, and improve confidence.
Do test boosters make your balls smaller?
It’s highly unlikely that you would experience any difference in the size of your balls. This is generally a side effect that comes with using anabolic steroids, not natural testosterone boosters. One of the main reasons people choose natural supplements is to avoid side effects like this one.