Testogen is a natural testosterone booster designed to increase testosterone levels in men.
Men around the world use Testogen to combat declining and low testosterone levels, helping to increase sex drive, build lean muscle, boost energy levels, and blitz stubborn body fat.
Our Testogen review walks you through everything you need to know about Testogen before you buy. Including all of the natural ingredients in Testogen, the main benefits, potential side effects, and how to buy.
The fact is, after men pass the age of 20, their natural testosterone levels begin to plateau and then fall. And after 30, this reduction in testosterone levels starts to accelerate.
This can leave men feeling physically and mentally drained and fighting a losing battle against building lean muscle mass, maintaining a healthy sex life, and shifting body fat.
Normal testosterone levels are also important for mental health, sexual performance, and even regulates things like hair loss and muscle growth.
What is Testogen?
Testogen is a natural testosterone booster that is designed to boost testosterone production, and counteract declining and low testosterone levels after puberty.
Testogen contains 11 natural ingredients that help to boost testosterone production in the body, including D-Aspartic Acid, Bioperine, Magnesium, Vitamin D3, and Fenugreek.
Each ingredient works synergistically with the next to increase testosterone levels naturally and safely. In turn, creating some pretty outstanding benefits:
- Increased testosterone levels
- Improved ability to build lean muscle and accelerate muscle growth
- Increase your sex drive and all-round sex life
- Regain focus and motivation
Testogen is an FDA-approved testosterone supplement and includes a 100-day money-back guarantee. On top of this, Testogen offers free worldwide shipping, so that you can try the product before you fully commit.
During our Testogen review, we tested the product for ourselves. Still, thousands of men have independently reviewed Testogen and given it wide praise for its ability to help men build muscle, boost energy levels, and lose body fat.
In order to truly understand how Testogen works, it’s important to walk through the natural ingredients contained in Testogen.
Each ingredient plays a unique role in boosting testosterone levels, and benefitting overall health in men.
D-Aspartic Acid (2352mg)
The main ingredient found in Testogen is D-Aspartic Acid.
D-Aspartic Acid is an amino acid regulator that helps to stimulate the release of hormones like luteinizing hormone. Luteinizing hormone, in turn, triggers testosterone release.
There have been various scientific studies that have examined the impact of D-Aspartic Acid supplementation and its impact on testosterone levels.
One study (1) measured the impact on testosterone levels following D-Aspartic Acid supplementation in men aged between 27-37.
It was found that 20 out of 23 men saw a 42% increase in testosterone levels after 12 days. Even after 3 days without taking D-Aspartic Acid, the same men still had 22% more testosterone in their body than before they started supplementing.
Similar studies have shown that men aged between 27-43 who took D-Aspartic Acid for 90 days witnessed a 30-60% increase in natural testosterone levels (2).
Another leading natural ingredient found in Testogen is Magnesium.
Magnesium is a nutrient that benefits overall health, as well as testosterone production. It helps maintain blood pressure, regulate muscle and nerve function, stabilize blood sugar levels, and create healthy bones.
Various studies have shown that supplementing with magnesium helps to boost testosterone levels in men. In fact, Biological Trace Element Research (3) showed that all men in their study increased testosterone production after supplementing with magnesium for one month.
Despite this, millions of American men still suffer from magnesium deficiency in their diet.
Vitamin D3 (50mcg)
Vitamin D3 is a fat-soluble vitamin which is produced by the body after sun exposure. It is also consumed by eating foods rich in Vitamin D.
Vitamin D3 is essential to sex drive in men and plays an important role in increasing testosterone levels and benefitting sperm health and production.
Researchers carried out a study that split 65 men into two separate groups. One group took 3,300 IU of Vitamin D every day, while the other acted as a control group (4).
Those who took Vitamin D saw their natural Vitamin D levels double, and testosterone levels increased by over 20%.
Vitamin D3 also helps to increase levels of free testosterone. Free testosterone is not attached to protein and helps to stop the conversion of testosterone into estrogen.
Nettle Leaf Extract (40mg)
Nettle Leaf Extract is derived from stinging nettles and can play a key role in increasing free testosterone levels in the body.
Studies have shown that nettle leaf extract binds itself to SHBG (Sex Hormone Binding Globulin) in the blood. This helps to stop testosterone binding to SHBG, which is important in increasing testosterone’s bioavailability (free testosterone).
Korean Red Ginseng Extract (40mg)
Korean Red Ginseng Extract is often referred to as ‘man root’ thanks to its qualities as a natural aphrodisiac that helps to boost men’s libido, sexual desire, and all-around sex drive.
In a study that examined 66 male participants, it was found that Korean Red Ginseng Extract significantly increased levels of free testosterone and total plasma count, follicle-stimulating hormone, and LH (5).
Other research has shown that Korean Red Ginseng Extract can also strengthen male erections and combat erectile dysfunction and low sex drive.
Fenugreek Extract (40mg)
Funugreek extract is derived from the fenugreek plant, native to India and Africa.
Fenugreek is known for containing furostanolic saponins, which science has discovered helps boost testosterone levels.
Multiple research studies (6) have shown that taking fenugreek supplements daily helps increase natural testosterone levels and improve body composition and lean muscle development.
Fenugreek is also high in antioxidants that help flush the body of free radicals that can reduce free testosterone.
Bioperine is Thermogen’s patented piperine formula.
Piperine is derived from black pepper and increases the bioavailability of all-natural ingredients found in Testogen. Piperine is also a powerful thermogenic, which means it helps create more heat in cells during metabolism. This process helps the body burn more body fat.
Vitamin K1, Vitamin B6, Zinc, Boron
Testogen also contains Vitamin K1, and Vitamin B6, alongside zinc, and boron.
Zinc is regarded as a natural aphrodisiac in men, helping to boost sexual desire and sexual performance. It also plays an important role in keeping sperm healthy and replenishing important nutrient levels lost in sweat after exercise.
Boron (another trace mineral) also increases testosterone in the body. Studies showed that men who supplemented with boron for only a week saw a 28% uplift in natural testosterone levels, as well as a significant drop in estrogen. This was reflected in a similar study showing the impact on bodybuilders who supplemented with boron (7).
Vitamin K1 and Vitamin B6 help to support hundreds of functions in the body. Deficiencies in both vitamins have been linked with low testosterone levels.
Testogen Health Benefits
The main reason for taking Testogen is to increase your testosterone levels. In doing so, you can benefit from dozens of amazing health benefits.
Our Testogen review has found that Testogen contains some of the best natural ingredients for boosting testosterone and free testosterone in the blood. Both have a big impact on things like mental health, sex drive, athletic performance, mood, and general well-being in men.
Here is how Testogen describe the benefits of using their supplement:
- Boost testosterone levels in a natural and safe way
- Quickly see improved muscle mass, muscle definition, and body composition by building lean muscle and losing body fat
- Enjoy a new virility in life, meaning improved sex life, sexual desire, and sexual performance
- Regain focus and motivation for life. Rediscover your competitive edge in work, sport, and training
But what does the science say?
Build Muscle & Lose Body Fat
Nothing can substitute a healthy diet and regular strength training when developing healthy lean muscle mass. But low levels of testosterone seriously reduce your ability to build muscle.
Studies show that increasing natural testosterone in the body helps to decrease fat mass and increase muscle size. D-Aspartic Acid is the key ingredient found in Testogen. It has been shown to increase luteinizing hormone release, which increases testosterone in men by over 40% in just 12 days (8).
Healthy Heart & Strong Bones
Low testosterone levels are linked to a range of serious cardiovascular diseases. That’s because testosterone helps to regulate and support red blood cell production.
In a study (9) that examined 83,000 men, scientists saw that those who had normal levels of testosterone were 24% less likely than other men to suffer from a heart attack and 36% less likely to suffer from a stroke.
Likewise, low testosterone levels have been linked to osteoporosis conditions and an increased risk of weak bones. Normal levels of testosterone help to create strong bones and normal bone density.
Enhanced Libido & Sexual Performance
Testosterone is a key hormone linked to sexual desire in men. Normal levels of testosterone increase men’s sex drive, libido, and even sexual performance.
While low levels of testosterone are not linked directly to erectile dysfunction in men, studies have shown that normal levels of testosterone help to create strong erections (10).
If you are suffering from a low libido, or sex drive, then supplementing with testosterone boosters can help.
Improved Mood & Cognitive Performance
Finally, increasing testosterone levels helps to improve mood, motivation and cognitive performance in men.
In fact, low testosterone levels have been linked with mental health conditions like anxiety, depression, and increased stress (11).
In aging men, increased testosterone levels are linked with faster cognitive processing and verbal memory. Men with normal T-levels are also at less risk of developing conditions like Alzheimer’s.
Testogen Side Effects
The great thing about Testogen is that it contains only natural ingredients at safe dosage levels. That means there are no unwanted side effects associated with taking Testogen regularly.
With that said, Testogen does help to increase testosterone levels in men. Some T-boosters like skin patches, gels, and injections that directly supplement testosterone levels have been linked with more serious side effects.
These side effects include aggressive behaviour, acne, changes in testicle size, and a drop in sperm count (12).
While not linked with Testogen, our advice is to take testosterone supplements safely and always follow the recommended dosage outlined.
Testosterone supplements like Testogen only contain recommended dosages of natural t-boosting ingredients. And do not include testosterone directly.
Who Should Take Testogen?
After puberty, your natural testosterone levels start to fall. And this process accelerates after you turn 30.
Common signs of a lack of testosterone include a low sex drive, low semen levels, erectile dysfunction, fatigue, hair loss, and a lack of motivation and general virility.
On top of this, men with low testosterone levels will find it harder to build lean muscle, develop muscle mass, and increase muscle size and strength.
If you feel like you are experiencing a drop in testosterone, then Testogen could definitely help you regain your vigour.
Buying From Testogen
We also tested the buying experience from Testogen, during our Testogen review.
The experience really easy and straightforward.
Quantity & Price
We found that the most effective and cheapest way to buy Testogen is to take advantage of the Testogen multi-buy discounts.
One tub of Testogen costs around $60 and provides you with 120 capsules, which lasts for 30 days. This is great value for money, but if you load up and buy a 5-month supply, you only pay $180, which works back to only $36 for a month supply (almost a 50% discount).
Testogen also offer a 3-month bundle which is discounted against the monthly price.
Money Back Guarantee
The great thing about Testogen is that they offer a 100 day money back guarantee.
This money-back guarantee means that you can try Testogen safe in the knowledge that if it isn’t for you, you can get your money back – no questions asked.
Free Worldwide Shipping
Testogen also offers free worldwide shipping, which is great if you don’t live in the US. On top of this, you can pay using a wide range of payment methods like Visa, American Express, and Mastercard.
When you order, Testogen also throws in a free ebook that walks you through how to generate testosterone naturally through diet, supplementation, and regular exercise.
Testogen Customer Reviews
Last but not least, there are some awesome Testogen reviews on the Testogen official website. Men from across the world have submitted their own reviews on how Testogen has helped them boost their energy levels, gym performance, sex drive, and ability to build lean muscle.
Testogen Review Bottom Line
Our Testogen review has walked you through all of the essential information that you need to know before buying this natural testosterone booster.
Testogen contains some of the best natural ingredients for boosting testosterone levels. These include D-Aspartic Acid, Magnesium, Nettle Leaf Extract, Vitamin D3, and Fenugreek.
Numerous scientific research has shown that adding these natural t-boosters to your supplement stack will help to naturally increase your testosterone levels.
Testogen only uses high-quality ingredients and t-level enhancers. It is a suitable supplement for anyone suffering from low testosterone levels or those looking to enhance their bodybuilding capability.
Head over to the Testogen official website and make your purchase now. Otherwise, check out our list of other leading testosterone boosters.
- Melville GW, Siegler JC, Marshall PWM. The effects of d-aspartic acid supplementation in resistance-trained men over a three month training period: A randomised controlled trial. PLoS One. 2017;12(8):e0182630. Published 2017 Aug 25. doi:10.1371/journal.pone.0182630
- Topo E, Soricelli A, D’Aniello A, Ronsini S, D’Aniello G. The role and molecular mechanism of D-aspartic acid in the release and synthesis of LH and testosterone in humans and rats. Reprod Biol Endocrinol. 2009;7:120. Published 2009 Oct 27. doi:10.1186/1477-7827-7-120
- Cinar, V., Polat, Y., Baltaci, A.K. et al. Effects of Magnesium Supplementation on Testosterone Levels of Athletes and Sedentary Subjects at Rest and after Exhaustion. Biol Trace Elem Res 140, 18–23 (2011)
- Wehr E, Pilz S, Boehm BO, März W, Obermayer-Pietsch B. Association of vitamin D status with serum androgen levels in men. Clin Endocrinol (Oxf). 2010;73(2):243-248. doi:10.1111/j.1365-2265.2009.03777
- Leung KW, Wong AS. Ginseng and male reproductive function. Spermatogenesis. 2013;3(3):e26391. doi:10.4161/spmg.26391
- Steels E, Rao A, Vitetta L. Physiological aspects of male libido enhanced by standardized Trigonella foenum-graecum extract and mineral formulation. Phytother Res. 2011;25(9):1294-1300. doi:10.1002/ptr.3360
- Uluisik I, Karakaya HC, Koc A. The importance of boron in biological systems [published correction appears in J Trace Elem Med Biol. 2018 Apr 27;:]. J Trace Elem Med Biol. 2018;45:156-162. doi:10.1016/j.jtemb.2017.10.008
- Handelsman DJ, Hirschberg AL, Bermon S. Circulating Testosterone as the Hormonal Basis of Sex Differences in Athletic Performance. Endocr Rev. 2018;39(5):803-829. doi:10.1210/er.2018-00020
- Rishi Sharma, Olurinde A. Oni, Kamal Gupta, Guoqing Chen, Mukut Sharma, Buddhadeb Dawn, Ram Sharma, Deepak Parashara, Virginia J. Savin, John A. Ambrose, Rajat S. Barua, Normalization of testosterone level is associated with reduced incidence of myocardial infarction and mortality in men, European Heart Journal, Volume 36, Issue 40, 21 October 2015, Pages 2706–2715
- Rizk PJ, Kohn TP, Pastuszak AW, Khera M. Testosterone therapy improves erectile function and libido in hypogonadal men. Curr Opin Urol. 2017;27(6):511-515. doi:10.1097/MOU.0000000000000442
- Storer TW, Basaria S, Traustadottir T, et al. Effects of Testosterone Supplementation for 3 Years on Muscle Performance and Physical Function in Older Men. J Clin Endocrinol Metab. 2017;102(2):583-593. doi:10.1210/jc.2016-2771
- Snyder PJ, Bhasin S, Cunningham GR, et al. Lessons From the Testosterone Trials. Endocr Rev. 2018;39(3):369-386. doi:10.1210/er.2017-00234