PNI Thermadex

There are many different diet pill manufacturers that launch products with commonly used diet pill ingredients, and yet claim that their product is revolutionary and superior to all others on the market. Thermadex, from PNI, appears to be one such product, being described as unique by the manufacturers.

Below we take an in-depth look to see just how unique PNI Thermadex really is.

PNI Thermadex Pros

  • Some clinically proven properties

PNI Thermadex Cons

  • Risk of side effects
  • Limited information on the ingredients
  • No money-back guarantee
Watchdog Rejected Muscle Pills



What You Need To Know About PNI Thermadex

Whilst PNI claim that Thermadex is ‘an entirely new type of fat-burning product’, the majority of the ingredients are commonly used in many other diet pills. The one ingredient that we have not seen in many other diet pills is Dendrobium Alkaloids. However, the manufacturers fail to explain what this ingredient is, or how it works in the body.

What Are The Side Effects Of PNI Thermadex?

The manufacturers of Thermadex have provided a list of cautions detailing who should not use this product. However, they do not go into any detail about what side effects can be caused by PNI Thermadex. Below, in the Side Effects tab, we have listed some of the potential side effects that can occur whilst using the individual ingredients used in this diet pill.

How Much Does PNI Thermadex Cost?

UK Customers can order the diet pill direct from the UK part of PNI’s official website, PNI Online. A single bottle costs £31.99 plus delivery. There is no shopping facility on the .com version of this website.

Our Verdict On PNI Thermadex

The customer reviews we located were generally positive, mentioning increased energy levels. However, very few of the reviewers mentioned weight loss, and many had been sent a single serving free sample. In our experience, reviewers who have been given free samples to review are more likely to post positive results, perhaps in the hopes that they will be sent more free products.

Because the product contains bitter orange extract, the risk of serious side effects is greatly increased. The manufacturer also does not offer a money back guarantee, and is unclear on their returns policy.

Overall, the product is not good enough to approve, with several problems in terms of the ingredients and potential side effects.

PNI Thermadex Review

Thermadex is a thermogenic fat burner. It is manufactured by a company called Premium Nutraceuticals International, also known as PNI. The product can be purchased direct from the UK version of the official website, although international customers can only purchase the product from a selection of third party retailers.

PNI Thermadex Facts

  • Manufactured by PNI
  • 60 capsules per bottle
  • Thermogenic fat burner

The company can be contacted through the contact details provided on the official website with any questions about the product. Premium Nutraceuticals International state that their company “was developed from a passion and desire to bring out innovative, effective and safe sports nutrition supplements.”

How to Take PNI Thermadex

Asses your tolerance by taking only one (1) capsule preferably in the morning.
Maximum daily dosage is two (2) capsules within a 24 hour period and are not to be taken together.
It is highly recommended to separate each one (1) capsule serving by a minimum of six (6) hours.
It is also recommended not to take this product within six (6) hours of bedtime as doing so might disrupt normal sleep.

They manufacture a range of sports nutrition supplements, aimed at increasing muscle mass, boosting energy levels, reducing recovery time and providing nutritional and hormonal support.

PNI Thermadex Concerns:

  • No individual ingredient quantities provided
  • Possible side effects
  • No money back guarantee

What Does PNI Thermadex Claim To Do?

The side of the PNI Thermadex label states that it has the following properties:

  • Extreme: Fat Burning Matrix
  • Potent: Energy and Mental Focus
  • Effective: Diuretic and Leaning Agent

Does PNI Thermadex Work?

Overall, the ingredients used in PNI Thermadex do not seem to be very strong, with the exception of Bitter Orange extract. However, customer reviews suggest that the product does provide a noticeable energy boost, although they are not as positive about actual weight loss results.

What Are The Ingredients of PNI Thermadex?

The ingredient quantities provided below are per serving of a single capsule. This product is made of a proprietary formula, which means that the manufacturers do not have to reveal the individual quantities of ingredients.

Thermadex Proprietary Blend (750 mg)

  • Caffeine Anhydrous: Numerous studies have shown that caffeine boosts energy levels and alertness, as well as mildly boosting the metabolism. The effects shown in studies are small, and some studies are inconclusive.
  • Theobroma Cacao Extract: Typically used to make chocolate because of its cacao content, there is little evidence explicitly this ingredient with weight loss. Studies in rats suggest it can lower cholesterol levels.
  • Dendrobium Alkaloids: Dendrobium is a huge group of orchids, including about 1200 species of the plant. Various alkaloids are present in these plants, and have various effects, including improving mental focus, acting as a digestive aid and boosting mood. However, without more information, it is impossible to tell which alkaloids are used in this diet pill.
  • Bitter Orange extract: Bitter orange peel has been proven to raise the metabolism and aid weight loss. However there are some concerns about its safety.
  • Capsaicin: Some studies suggest that capsaicin, found in cayenne pepper, could suppress the appetite mildly, whilst others suggest that the heat causes a thermogenic reaction in the body. However, there are also studies that show it has little or no effect upon weight loss attempts.
  • Fucoxanthin: A few studies have shown a connection between long term consumption of ‘A daily dosage of 2.4-8mg fucoxanthin’ and weight loss, although there are currently several theories about what mechanism causes this weight loss. Weight loss is not seen quickly with this ingredient.

Does PNI Thermadex Have Any Side Effects?

The manufacturers of Thermadex have provided a list of cautions detailing who should not use this product. However, they do not go into any detail about what side effects can be caused by PNI Thermadex. Below we have listed some of the potential side effects that can occur whilst using the individual ingredients used in this diet pill.

Side effects associated with the use of Bitter Orange extracts include increased heart rate and increased blood pressure, heart palpitations, fainting, and even heart attack and stroke in healthy patients. The Mayo Clinic has recommended avoiding use of Bitter Orange extracts because in their opinion, the risk of using the product is not worth the pay-off of some weight loss that could be achieved using other means.

Consumers should remember that the effects of bitter orange extract are enhanced when combined with caffeine. Caffeine can lead to headaches, increased heart rate, increased blood pressure, heart palpitations, increased urination, dehydration, jitteriness, dizziness and insomnia.

Whilst cocoa extracts are considered safe in general (hence its use as the primary ingredient in chocolate), it can cause allergic skin reactions, constipation, and might trigger migraine headaches. It can also cause digestive complaints including nausea, intestinal discomfort, stomach rumbling, and gas.

Capsicum extract can cause various symptoms which can include stomach irritation and upset, sweating, flushing, and a runny nose.

This product is only intended to be consumed by healthy adults 21 years of age or older.
Before using this product, seek advice from a physician. Avoid using this product if you have any pre-existing medical conditions including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke; heart, liver, kidney, or thyroid disease, seizure disorder, psychiatric disease, diabetes, difficulty urinating due to prostate enlargement or if you are taking a MAO-B inhibitor or any other medication or supplements.
Do not use if you are pregnant, nursing, or attempting to become pregnant; prone to dehydration or exposed to excessive heat.
If you experience any adverse reactions, immediately discontinue use and consult your doctor or other health care professional.
Keep out of reach of children.

Are There Any Customer Reviews For PNI Thermadex?

There is one customer review of this product on amazon:

This gives me a good energy boost. Holds my appetite back and pretty much does what it is advertised to do.. Now if I could just stick to healthy eating this would help me lose this last 10 lbs.I suggest trying it.

The New Zealand based company, xplosive supplements, who sell this product, are affiliated with a customer review site called Here customers have left numerous reviews for PNI Thermadex:

This stuff is amazing, before this I did not really believe in using fat burners ahaha, so i took this for fun (as i got a sample). It was a very cold day, but I was down to my singlet sweating like a pig and I havent even started my work out yet. ahaha will definitely be buying this to cut down the fat from the bulking phase.

Appetite suppression with PNI Thermadex is worth a 10 IMO and a nice ‘clean’ energy that mellows out nicely so no real crash. I see myself making some good results with Thermadex.

I’d been given two serves of this great stuff, and surely say I had one of the best workouts in a long time, stacked with VPX Shotgun. I had a s***load of energy throughout the day, and with no crash what so ever. Great product, and would highly recommend.

The website seems to attract reviewers that are regular gym goers and even competing bodybuilders. Many of the reviewers admit that they have been sent a sample of the product, and are reviewing based upon a single day of use alone. Therefore, the reviews tend to focus upon how the product affects their energy levels, and the product is not used for long enough to show any weight changes.

Does PNI Thermadex Offer a Money-Back Guarantee?

The manufacturer does not offer any money-back guarantee for this product.

Where Can I Buy PNI Thermadex?

PNI Thermadex is available from a number of different online retailers.
Consumers in New Zealand and Australia can order from a company called Xplosive supplements; they are offering a single bottle of Thermadex for NZ$79.

Tiger Fitness offer a single bottle of PNI Thermadex for $27.29 plus delivery charges. The product is also available from amazon, with a single bottle of 60 capsules costing $25.86. Vita Cost also offer the product, but at the slightly higher price of $30.69 plus delivery costs.

UK Customers can order the diet pill direct from the UK part of PNI’s official website, PNI Online. A single bottle costs £31.99 plus delivery. There is no shopping facility on the .com version of this website.

Summary: PNI Thermadex

Image not available at this time

1.4 out of 5
Editor's Rating
  • 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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