TEK Naturals TestoTEK

Testosterone plays several different roles in the body, particularly in the fight to build and maintain muscle. As we age, the body’s store of natural free testosterone begins to decline, with many athletes choosing to rely on supplements to make up the difference. The benefits that supplements can offer often come with a hefty price tag, and the market is sadly flooded with inferior or even useless products.

Below we take an in-depth look into TEK Naturals TestoTEK, to see whether this testosterone booster has the quality to match its high price.

TEK Naturals TestoTEK Pros

  • Ingredient quantities clearly listed
  • Money back guarantee
  • Free shipping available

TEK Naturals TestoTEK Cons

  • Product has attracted mixed reviews on Amazon
  • Very expensive
  • Ingredients list does not suggest that the product works well
Watchdog Rejected Diet Pills

TEK Naturals TestoTEK


What You Need To Know About TEK Naturals TestoTEK

TEK Naturals TestoTEK is a testosterone-booster that is aimed primarily at older men. The formula claims to boost libido, extend metabolism, and improve performance in the gym. On the official TestoTEK website, the product currently enjoys a few famous testimonials to back up its credentials, written by apparent famous fans such as former MLS stars and bodybuilders.

TestoTEK is produced and sold by TEK Naturals, a relatively new supplement manufacturer from the USA. TEK Naturals was formed in 2015, and appears to specialise in making products for athletic males and older men. Their current product roster includes this testosterone booster, a fat-burning kit, and an erectile dysfunction cure.

What Are The Side Effects Of TEK Naturals TestoTEK?

Like many testosterone boosters, TestoTEK has a large list of potential side effects (a fuller list can be seen by clicking on the Side Effects tab). Many of the ingredients found in this product can cause stomach aches and diarrhoea, and the use of mucuna pruriens has been known to additionally cause vomiting, insomnia, headaches, and bouts of psychosis. The use of fenugreek makes this product unsuitable for diabetics, and may additionally cause nasal congestion, coughing, wheezing, facial swelling, and severe allergic reactions (along with stomach aches and similar effects).

TEK Naturals TestoTEK has notably high doses of certain vitamins and minerals, which can turn these usually benign ingredients into potential causes for concern. Potential side effects related to the high vitamin/mineral content include fluorescent urine, diarrhoea, stomach upset, brain and nerve problems, tingling, sleepiness, organ damage, increased urination, loss of appetite, and headaches.

How Much Does TEK Naturals TestoTEK Cost?

On the official TEK Naturals website, one 120-capsule bottle (a month’s supply) can be purchased for $69.99 with free shipping. Bulk purchases can attract discounts – customers choosing to buy 3 bottles can save $20 in total and customers buying 6 bottles can save $100 in total (all with free shipping). In addition, those signing up for the auto-ship program can save a further 15%. The only other place where TEK Naturals TestoTEK is sold is Amazon, where the same 120-capsule bottle can be purchased for $74.99 (plus $4.49 in shipping).

Our Verdict On TEK Naturals TestoTEK

TEK Naturals TestoTEK appears to be a rather lazily-put together product. Most of its ingredients are fairly problematic, with many having very little evidence or likelihood of working at all (particularly eleuthero, vitamin K or stinging nettles). Others, like DAA and mucuna pruriens, work to some extent, but have been included in a form that isn’t useful. Overall, we feel that it is likely that the product likely boosts libido, but does little else besides give customers a host of unwanted side effects.

This is particularly shocking when considering this product’s high price. Most customers looking to buy TEK Naturals TestoTEK will have to pay around $70, a price that is far too high for something that appears to be so weak. Customer reviews reflect this, with just under half of the available comments claiming that the product was disappointing.

On the business side of things, TEK Naturals do everything perfectly. Purchases of TEK Naturals TestoTEK are not wholly risky as they are protected by a money back guarantee, and the clearly written website has all the necessary ingredient and ingredient quantity information.

Despite a handful of positives, the formula that TEK Naturals TestoTEK uses is ultimately a dud – you can find stronger, cheaper and better testosterone-boosters elsewhere.

We do not recommend TEK Naturals TestoTEK to our readers.

TEK Naturals TestoTEK Review

TEK Naturals TestoTEK is a testosterone-boosting supplement that claims to boost libido, increase metabolism, support the building of muscle mass, and boost energy levels. The official product website claims that TEK Naturals TestoTEK not only boosts testosterone levels, but also works to reduce the symptoms of age-related declines in natural testosterone.

TEK Naturals TestoTEK Facts

  • Manufactured by TEK Naturals
  • Contains 9120 capsules per bottle
  • Testosterone-boosting supplement

This relatively pricey product is manufactured by TEK Naturals, a small American supplement producer that was founded in 2015. TEK Naturals are a relatively new company and they currently produce just 3 products: TEK Naturals TestoTEK, BurnerTEK and TEKMale. Their marketing spiel and supplements seems to be aimed toward athletic males, particularly older men. The company can be contacted via the contact form or phone number provided on the official website.

How to Take TEK Naturals TestoTEK

The directions for use are as follows:

Take four capsules twice a day, preferably before meals. Capsules may be taken all at once if necessary.

TEK Naturals TestoTEK Concerns:

  • Product is very expensive
  • Has mixed customer reviews
  • May come with side effects

What Does TEK Naturals TestoTEK Claim To Do?

TEK Naturals TestoTEK is a testosterone-boosting product, which is specifically marketed as being able to reverse or reduce the effects of age-related testosterone decline. The product is said to boost libido, metabolism and energy, as well as support muscle-building. The effects are said to take place quickly, with customers expected to notice certain effects within the first week (the first noticeable effects are apparently an increase in energy, a boost to concentration levels and a fat-burning effect).

The gradual increase in testosterone then creates further effects over time, including boosting the sex drive and athletic performance through increased blood and oxygen flows. Customers are advised to try the product for 3-6 months to see the full range of effects.

On the official product website, the following effects of using TEK Naturals TestoTEK are listed:

  • Packs on lean muscle mass fast
  • Rapidly increases strength and stamina
  • Supercharges sex drive and libido
  • Transforms the body into a fat-burning machine
  • Improves cognitive brain function with razor sharp mental focus
  • Builds up the cardiovascular system and optimises heart health
  • Stabilises mood and increases confidence
  • Skyrockets energy levels and makes fatigue a long-forgotten memory

Does TEK Naturals TestoTEK Work?

TEK Naturals TestoTEK is surprisingly ineffective for its high price point. Most of the vitamins and minerals included within the mix are surprisingly unrelated to testosterone levels, and many of its other ingredients are unproven or suffer from patchy track records. We would not expect much from the inclusion of eleuthero or nettles, and most other effective ingredients (such as fenugreek or oyster) are likely only included to boost the libido. The ingredient with the clearest links to boosting testosterone is D-Aspartic Acid, and it has been included in a form which is thought to be relatively bio-unavailable. Expect TEK Naturals TestoTEK to boost your sex drive, but have little effect on much else.

The customer reviews seem to support this. Only around half of the trustworthy reviews available claim that the product works, with a significant chunk of customers claiming that the product does nothing at all of significance.

What Are The Ingredients of TEK Naturals TestoTEK?

The ingredients used in TEK Naturals TestoTEK are listed below. The quantities listed are correct for 4 capsules of TEK Naturals TestoTEK.

  • Vitamin D3 (as Cholecalciferol) 2000IU (50mcg): Vitamin D3 is normally produced naturally by the body when exposed to sunlight, although a surprising number of Americans still suffer with Vitamin D deficiency. Supplements may help improve the overall health of those with a deficiency.
    Source: http://www.everydayhealth.com/drugs/vitamin-d3
  • Vitamin K (as Menaquinone) 50mcg: Vitamin K is used by the body to help the blood clot properly. It is not often used in supplements like these.
    Source: http://www.webmd.com/vitamins-and-supplements/supplement-guide-vitamin-k
  • Vitamin B2 (as Riboflavin) 20mg: This vitamin is used for keeping the eyes, skin and nervous system healthy, as well as helping the body to release energy from carbohydrates. It is naturally present in milk, eggs, rice and fortified breakfast cereals, and so people should be able to get their daily guideline amounts from a healthy balanced diet.
    Source: http://www.nhs.uk/Conditions/vitamins-minerals/Pages/Vitamin-B.aspx
  • Vitamin B6 (as Pyridoxine HCI) 50mg: Vitamin B6 has several important functions in the body, including ‘allowing the body to use and store energy from protein and carbohydrates in food’. Whilst taking excess amounts of vitamin B6 will not infinitely improve this ability, a deficiency could make it more difficult to lose weight. Vitamin B6 is naturally present in a wide variety of foods, including meat, cereals, bread and vegetables, and is often included in fortified breakfast cereals.
    Source: http://www.nhs.uk/Conditions/vitamins-minerals/Pages/Vitamin-B.aspx
  • Vitamin B5 (Pantothenic Acid (as Calcium-D-Pantothenate)) 10mg: Otherwise known as Vitamin B5, pantothenic acid is important for the processing of carbohydrates and proteins, and for maintaining healthy skin.
    Source: http://www.webmd.com/vitamins-supplements/ingredientmono-853-pantothenic%20acid%20vitamin%20b5.aspx?activeingredientid=853&activeingredientname=pantothenic%20acid%20vitamin%20b5
  • Zinc (as Zinc Oxide) 25mg: The human body cannot store zinc, and so it needs to be replaced daily through the diet or through supplementation. One study suggested that men who have a zinc deficiency could raise their testosterone levels by supplementing zinc. Over-supplementing zinc seems to be unlikely to affect testosterone levels at all.
    Source: http://www.livestrong.com/article/540106-magnesium-testosterone-zinc
  • D-Aspartic Acid 2000mg: This amino acid that has been proven to raise testosterone and Luteinising Hormone (LH) levels in men who have low testosterone levels. LH is used by the body to produce more testosterone. This form of DAA appears to have a low bioavailability, and could cause a stomach ache.
    Source: http://www.evolutionary.org/daacc-vs-daa-compared
  • Mucuna Pruriens Seed Extract (20% L-Dopa) 350mg: Mucuna Pruriens contains L-Dopa, a precursor to dopamine (which is the pleasure hormone that’s released in the brain). Most L-Dopa is broken down by the body before it ever reaches the brain.
    Source: https://examine.com/supplements/mucuna-pruriens
  • Stinging Nettle Root Extract 100mg: Some studies suggest that nettles can increase the levels of free testosterone in the body by stopping the body from converting it to dihydrotestosterone. However, this effect has not been fully explored and proven, and the dosage contained in this product is surely too low for the effect to take place in any case.
    Source: http://www.livestrong.com/article/494254-nettle-testosterone
  • Fenugreek Seed Powder 75mg: Research indicates that fenugreek causes a noticeable boost to libido, but its supplementation does not seem to affect testosterone levels. It can also be used to treat a loss of appetite.
    Source: https://examine.com/supplements/fenugreek
  • Oyster Body Extract 70mg: Oysters are a great source of protein and zinc, and is generally thought to be a good muscle-building food. The potential offered by the high zinc content (aiding in protein synthesis) is probably negated by the high levels of zinc that is already included within this product.
    Source: http://www.foxnews.com/health/2010/10/29/foods-build-muscle.html
  • Eleuthero Root Powder (Siberian Ginseng) 50mg: More commonly referred to as Siberian ginseng, eleuthero is used to treat a range of ailments, including boosting the immune system, increasing appetite and treating chronic fatigue. However, there is currently little clinical evidence to support its use, with mixed results from clinical trials and any beneficial effects declining after 8 weeks of use.
    Source: http://naturalmedicinejournal.com/journal/2012-03/siberian-ginseng-review-literature

Does TEK Naturals TestoTEK Have Any Side Effects?

TEK Naturals TestoTEK contains huge doses of certain vitamins and minerals – although these ingredients are not often harmful, such massive quantities can cause issues over time. Long-term high doses of Vitamin B6 have been linked with brain and nerve problems, and can also cause vomiting, loss of appetite, headaches, tingling, and sleepiness. Vitamin B2 can cause the urine to turn a yellow-orange colour, and can also cause diarrhoea, an increase in urine, and other side effects when taken in such massive doses. Large doses of Vitamin B5 can also cause diarrhoea. In some people, zinc might cause nausea, vomiting, diarrhoea, a metallic taste, kidney and stomach damage, and other side effects.

D-Aspartic acid and nettles have both been associated with stomach aches and sweating. Mucuna Pruriens can sometimes cause nausea, bloating, vomiting and insomnia, and on rare occasions has caused more serious headaches, a pounding heartbeat, and symptoms of psychosis.

Fenugreek is known to lower blood sugar levels, making it unsuitable for diabetics. Side effects of Fenugreek include diarrhoea, stomach upset, bloating, gas, and a “maple syrup” odour in the urine. It can also cause nasal congestion, coughing, wheezing, facial swelling, and severe allergic reactions in hypersensitive people.

In extremely rare cases, vitamin D3 may cause an allergic reaction (resulting in swelling or dizziness), and Siberian ginseng might cause drowsiness, changes in heart rhythm, anxiety, muscle spasms, and changes in blood pressure.

Unsuitable for diabetics. Not for use by individuals under the age of 18 years. Do not use if you are pregnant or nursing. This product can raise blood pressure and interfere with other drugs you may be taking. Talk to your doctor about this product.

Are There Any Customer Reviews For TEK Naturals TestoTEK?

Customer reviews appear to be mixed on Amazon. Out of the verified reviews that are actually reviewing the product, around half cite positive experiences and around half claim that the product does nothing. From those who rate the product highly, the biggest benefit seems to be the difference it makes to energy levels and sex drives.

I’ve been using TEK Naturals TestoTEK now for about a month and at first I didn’t really notice a huge difference but kept taking it. After the second week I noticed a HUGE difference in energy levels and my sex drive. I’ve also been way more motivated to go to the gym and I have a ton of energy when I’m working out. I’ve lost 7 lbs since I started taking it. I love this product.

This product worked great, less tired. It gave me more energy and stamina. I noticed I could do more reps when working out. It also helped with my sex drive.

I’m a couple capsules away from empty.. Sadly, I can report that I had zero results from this product. I’m sure like any kind of supplement it’s all about body type, etc.. I didn’t feel any effects. I know there’s something in there because my urine would be a darker brighter colour. If anything I had less energy and slept more. I lost some weight, but I can only attribute that to a new workout that I started mid bottle where I started biking 45 minutes a day in the Arizona heat. Sorry for the bad news. Not sure there is any answer in a bottle.

Didn’t really notice any changes

Does TEK Naturals TestoTEK Offer a Money-Back Guarantee?

TEK Naturals offer a great and simply money back guarantee on all purchases. Any customer who is unsatisfied with their purchase for any reason is free to contact the customer care team at [email protected] to arrange a refund within 30 days.

Refunds can be arranged on opened containers, but customers can’t get a refund for bottles that are completely empty.

Where Can I Buy TEK Naturals TestoTEK?

TEK Naturals TestoTEK is available to buy from the official TEK Naturals website or from Amazon. Prices are currently cheapest on the official manufacturer’s website, where one 120-capsule bottle costs $69.99. Customers can access discounts via bulk purchases; 3 bottles of TEK Naturals TestoTEK costs $189.97 on the official website and 6 bottles costs $319.96. Any of the above orders can also be put onto an auto-ship program, which then activates a further 15% discount. All orders made on the official TEK Naturals website come with free shipping.

On Amazon, the cost is higher, with each bottle costing $74.99 plus $4.49 in shipping.

Summary: TEK Naturals TestoTEK

Image not available at this time

1.8 out of 5
TEK Naturals TestoTEK Rating

Muscle Watchdog rejects TEK Naturals TestoTEK.

  • 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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