Testotek: Complete Review of The Testosterone Booster

Have you been battling low testosterone? Well, Testotek may be the solution.

Testotek is a fairly new testosterone booster supplement made by a company called TEK Naturals. It is designed to elevate a man’s T-levels along with other health benefits. Let’s analyze and see if Testotek passes the legit T-booster test.

The History and Claims of Testotek Supplements

As with other testosterone supplements, Testotek is designed to help men with declining T-levels.

Testotek Was Developed by TEK Naturals

Testotek is developed and produced by a company called TEK naturals. This company is known in the supplement world due to their vast array of nutritional product line. They sale fat burners, whey protein powder and several male-focused products (T-boosters, male enhancement pills, etc.)

Claims to help your body produce testosterone “like it did when you were in your twenties.” On their website, Tek naturals pretty much claim that Testotek can help men over 30 regain testosterone production that they had in their 20s.

Overall, they claim that this supplement can:

  • Boost sex drive and improve sexual performance
  • Pack on lean muscle mass fast
  • Transform your body into a fat burning furnace
  • Elevate sexual performance
  • Improve cardiovascular health
  • Improve mood and make you feel happy more
  • Improve focus and mental sharpness
  • Boost energy levels

What Are The Testotek Ingredients And What Do They Do?

Testotek provides users with ingredients that supposedly boost T-levels. The following are the 12 ingredients that Testotek provides:

Vitamin D3

Vitamin D3 is a fat-soluble vitamin that helps your body absorb calcium and phosphorus. Vitamin D3 is a staple in many T-boosting supplements and for good reason. Vitamin D is instrumental in providing healthy testosterone production. Other studies have linked Vitamin D deficiencies to low testosterone levels.

Another study conducted on healthy overweight men revealed that Vitamin D supplementation boosted levels of free testosterone. Testotek provides 2000 IU (50 mcg) of Vitamin D3 per serving.

Vitamin K

Vitamin K plays a vital role in testosterone production. It basically protects your testes along with stopping fats and other external factors from reducing the level of testosterone. One study mentioned how Vitamin K may be a legitimate T-booster for senior citizens. Testotek provides 50 mcg of Vitamin K per serving.

Vitamin B2

Vitamin B2 (also called Riboflavin) is essential in energy metabolism, and for the metabolism of fats, ketone bodies, carbohydrates, and proteins. It is abundant in food sources such as eggs, green vegetables, milk and other dairy products, meat, mushrooms, and almonds.

Every single cell within your body requires vitamin B2 and other B vitamins cannot perform their roles unless an ample amount of B2 is in the body. B2 also may be a key player in testosterone production as well.

A rat study showed that B2 inhibit testosterone 5 alpha-reductase in the body. 5 alpha-reductase is an enzyme which converts testosterone into DHT in the testicles and prostate. DHT is responsible for male age-related issues such as hair loss and baldness. A human study needs to be conducted to confirm B2 ability to combat this issue. Testotek provides 20 mg of Vitamin B2 per serving.

Vitamin B6

Vitamin B6 is an essential vitamin that’s found in poultry, seafood, and other animal products. Researchers have linked B6 to increasing testosterone production as well as regulating pituitary hormones. Testotek provides 50 mg of Vitamin B6 per serving.

Pantothenic Acid

Pantothenic acid (or Vitamin B5) is a water-soluble vitamin that’s an essential nutrient for the human body. It used to create red blood cells, synthesize cholesterol, maintains a healthy digestive tract, and aids other vital bodily functions. It also may aid in T-level production. A rat study revealed that Pantothenic acid boosts testicular function and supports sperm motility. Testotek provides 10 mg of Pantothenic acid per serving.


Zinc is a mineral that’s very important for a variety of bodily functions, including brain and immune function. Studies reveal that the mineral helps boost T-levels and sperm production. Testotek provides 25 mg of Zinc per serving.

D-Aspartic Acid

D-Aspartic acid (DAA) is a non-essential amino acid that’s produced mainly in the pituitary gland and the testes. Research conducted on DAA has been proven that it boosts testosterone and luteinizing hormone levels (an important sex hormone) in men. Testotek provides 2000 mg of D-Aspartic acid per serving.

Mucuna Pruriens

Mucuna Pruriens (in which is called, The Magic Velvet Bean”) is an herb that has been used for a while to treat male sexual problems. It has been established as an herbal drug used for the management of male infertility, nervous disorders, and as an aphrodisiac. Even a study conducted on rats showed that Mucuna Pruriens can elevate sexual performance and sperm count. Testotek provides 175 mg of Mucuna Pruriens per serving.

Stinging Nettle Root


Stinging nettle root is a medicinal plant that has been used for centuries. An animal study noted that nettle root may increase testosterone. Another study said that the root of Stinging Nettle possesses aromatase inhibitors, meaning it can prevent testosterone from being converted into estrogen. Testotek provides 100 mg of Stinging nettle root per serving.


Fenugreek is an herb that has been linked to treating hernias, erectile dysfunction and other male aging problems, such as hair loss. One study revealed that fenugreek extract helped the male participants (aged 25-52) maintain normal testosterone levels while boosting sexual arousal, energy, and stamina. However, in another study, the herb did not raise T-levels at all for 26 healthy, college-age men. Testotek provides 75 mg of Fenugreek per serving.

Oyster body extract

Oyster extract is the powdered up the dried meat of an oyster. It has been linked to an increase in testosterone production due to its high levels of zinc and Vitamin D. A study on rats showed that oyster extract prevents reproduction defects.

In addition, oysters have been used in some cultures as an aphrodisiac food (or a way to boost sexual performance), although no scientific literature backs this up. Testotek provides 70 mg of Oyster body extract per serving.

Siberian Ginseng

Also called Eleuthero, Siberian Ginseng is an Asian herb that’s been used for centuries as a healing remedy in folk medicine. Now, some athletes use Siberian Ginseng as a natural way to elevate athletic performance.

Here are the other benefits it delivers:

  • Boost mental performance and memory
  • Helps ease stress
  • Helps fight off fatigue
  • May reduce herpes outbreak
  • Boost immune function

As far as being a T-booster, the results are unfounded. The few studies conducted on Siberian ginseng revealed that does not increase T-levels. But the participants for these studies were young men who were endurance athletes. Therefore, studies on older men with low T-levels needs to be conducted to determine if it’s true effectiveness.

(Note: Siberian Ginseng has been proven in animal studies to boost nitric oxide, a substance associated with sexual vitality.) Testotek provides 50 mg of Siberian ginseng per serving.

What the Testotek Reviews Have to Say

The reviews are fairly mixed. Some say Testotek do wonders for their T-levels while others wondered why they even bought this product.
(Note: I could only find Amazon customer reviews for this product)



Does Testotek Really Help to Boost Testosterone?

It seems like it depends on the user. For some people, it helped sexual and workout performance. For others, it didn’t do anything except increase their appetite.

Testotek vs. Testofuel Side-By-Side Comparison

Both supplements contain DAA and other identical ingredients. The difference is Testofuel provides more per serving than Testotek for practically every ingredient, including DAA. (2300 mg vs. 2000 mg)

Testofuel also includes a proven T-boosting supplement, magnesium. So if a man wanted to get as much T-level boosting ingredients as possible, Testofuel is the superior supplement.

Testotek vs. Prime Male Side-By-Side Comparison

Both supplements have a similar profile as far as ingredients. The difference (as like with Testofuel) is that Prime Male provides more per serving and includes magnesium. It provides 3000 more IUs in terms of Vitamin D. (Testotek does provide 400mg more of DAA than Prime Male). Overall, Prime Male seems like the better supplement.

Virectin vs. Testotek Side-By-Side Comparison

Unlike the other comparisons, these two supplements don’t share a ton of the same ingredients. Virectin contains maca root, Tribulus fruit, saw palmetto and other herb-based ingredients. While some of the ingredients have been scientifically proven to help T-levels, others haven’t. And judging from most of Virectin’s customer reviews on Amazon, it is not a very effective product.

So Testotek gets the nod over Virectin.

What Are The Potential Testotek Side Effects And Risks?

There should be no side effects if Testotek is taken as recommended.

Testotek is a Herbal Supplement That is Safe To Use in Recommended Doses

Even in the negative customer reviews, they never mentioned any harmful side effects.
Some of the ingredients could have side effects if taken in large amounts

If you overdose on Testotek, some of the ingredients have been shown to cause:

  • Nausea
  • Vomiting
  • Insomnia
  • Irregular cholesterol levels
  • Skin irritation
  • Bloating
  • Gas
  • Diarrhea
  • Increased blood pressure
  • Muscle spasms
  • Drowsiness
  • Anxiety

Where To Buy Testotek

While you can buy Testotek on Amazon, TEK Naturals is the supplier. So you can buy the supplement only from them either on their website or Amazon.

Final Word on Testotek

Testotek is yet another testosterone supplement that works well for some but does nothing for others. The only way you will see if it works for you is to give it a try.

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