Updated: 01/16/2018

Thermoxyn Review - 6 Things You Need to Know


Thermoxyn company employees, have you ever taken your own product? There’s been plenty of discussion regarding this supplement for weight-loss, so we did an in-depth review, examining the side effects, ingredients, scientific research and overall customer care. Furthermore, we spent hours reading dozens of dieter and user comments from around the web. Lastly, we condensed all of the data we found to give you the info you actually need.

Thermoxyn Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What You Need To Know

To start, Thermoxyn is marketed as a thermogenic weight-loss solution. The ingredients include caffeine, theacrine, citrus aurantium, rauwolfia serpentina, lemon verbena, raspberry ketones, green coffee bean extract, garcinia cambogia and olea europa leaf. This formula can be taken daily (no more than four capsules) to potentially help with energy enhancement, increased metabolism, muscle retention and fat loss.

It appears that Thermoxyn was first released in 2013 and it’s available on the official website for $39.99 (120 capsules). This supplement contains natural ingredients and may help boost energy levels, but read on…

Products Similar to Thermoxyn

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Burn HD (Sample offer)read

Dangerous Ingredients – “Watch Out?”

Our first issue with Thermoxyn ingredients, was the potential for adverse reactions. “You should always be aware of the formula that makes up any supplements you take. As for this one, it contains citrus aurantium, which can lead to side effects like jitters, rapid heartbeat and increased blood pressure,” says our Research Editor.

One customer said, “Makes me a bit sick to my stomach.”

Another user stated, “This stuff is not safe. Can cause serious jitteriness and fast heartbeat.”

Customer Complaints – “Another Concern”

Some users have complained that Thermoxyn simply does not work as claimed. One dieter said, “No actual weight loss here. Felt some energy, but no weight loss.”

Another customer offered, “Not sure if this is healthy. I don’t feel well after taking.”

Our research has revealed that if a certain facet of a diet pill or weight-loss system is especially problematic (too many user complaints, dangerous ingredients, high price) the likelihood of success for the long run is slim. In other words, if Thermoxyn does result in numerous customer issues, this could be troublesome.

The Science – “Any Validity?”

Even though Thermoxyn is touted as a very potent supplement for weight-loss, there is no clinical data presented to prove this that focuses just on this product. Caffeine does have support that proves it can boost energy, but there’s also research that shows citrus aurantium can cause side effects. We at DietSpotlight really need to see published science that supports Thermoxyn to give it a thumb up.

What Users Are Saying

"”I tried this product and it does exactly what it says it does.”"

"”The main effects that I personally noticed were the appetite suppression and the increased energy. The appetite suppression was the biggest effect for me. There were a few times that I had to remind myself to east, because I just wasn’t hungry.”"

The Bottom Line – Does Thermoxyn Work?

So now, what’s the final word on this product? We are glad to see that the ingredients used in Thermoxyn capsules are posted and explained on the official website, but we’re not sold because the key element, citrus aurantium, may not be safe. It has actually been compared to ephedra, which is a bad thing. Also, Thermoxyn relies on fads like raspberry ketones and garcinia cambogia, which have not been proven to work for weight-loss. No customer testimonials were found on the main website, either.

If you would like to lose weight faster and rock your best body, we recommend a diet supplement that contains safe ingredients, is backed by real science and is also supported by positive user feedback.

Among the best products we’ve seen this year is one called Dietspotlight Burn. This supplement contains a proprietary blend of four important ingredients, which have been proven in published clinical studies to help kick-start metabolism and improve fat loss. We are unable to find any complaints of harmful side effects and user reviews on the internet express people are seeing significant results.

Plus, the company behind Dietspotlight Burn is quite confident in the formula so they’re offering a Special Trial Offer, which is a good sign.

Learn More About Burn HD »
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What are the ingredients in Thermoxyn?

Thermoxyn contains Caffeine anhydrous, Theacrine, Citrus aurantium extract, Rauwolfia serpentina extract, Lemon verbena extract, Raspberry ketones, Garcinia cambogia extract, Green coffee bean extract, and Olea europae leaf extract.

What are the side effects of Thermoxyn?

Thermoxyn contains caffeine which can cause, dizziness, rapid heartbeat, headaches, increased blood pressure, jitteriness, and insomnia. Garcinia Cambogia is also an ingredient and can cause similar symptoms above as well as dry mouth, diarrhea, and upset stomach.

How do I know if Thermoxyn is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

Does Thermoxyn work?

yes, customers have reported that this has worked for them.

What is the price of Thermoxyn?


Where can I buy Thermoxyn?

Thermoxyn can be purchased at www.Iforcenutrition.com

How should I take Thermoxyn?

For the first 2 days, take 1 capsule of Thermoxyn before breakfast and 1 capsule before lunch. After the first 2 days, take 2 capsules of Thermoxyn before breakfast and before lunch for a suggested 8-12 weeks.

How do I contact Thermoxyn customer service?

You can contact Thermoxyn customer care by phone at 1-877-743-6460 or by email at cs@iforcenutrition.com

Can I return Thermoxyn?

There isn’t a return policy listed on their site.

What are the most common complaints about Thermoxyn?

The most common complaints of Thermoxyn are excessive headaches and ineffectiveness.


Previous Thermoxyn Review (Updated January 1, 1970):

What You Should Know

There is no official website for Thermoxyn, but those who sell Thermoxyn online do give us some product information about it. We are told that Thermoxyn is a revolutionary development for people concerned with maintaining muscle while, at the same time, "shredding" body fat. Thermoxyn contains a large number of ingredients. The major active ingredients in Thermoxyn such as Yerba Mate, Green Tea Extract and Citrus Aurantium can be commonly found in a whole host of other weight loss products on the market today. Those who know anything about weight loss products will know that Green Tea Extract is one of the most popular ingredients in weight loss products on the market today. Citrus Aurantium, which was at one time thought to be a safe alternative to the banned stimulant Ephedrine, is now causing controversy as many experts now believe that it may increase the risk of a stroke or heart attack.


The ingredients in Thermoxyn consist of: Guarana Extract, Citrus Aurantium, Green Tea Extract, White Willow, Angelica Dahurica Va-Pai-Chi Root, Oloong Tea Extract, Theobroma Locoa Extract, Yerba Mate, Theobromine, L-Tyrosine, L-Caritine, and Coleus Forskholii.

Product Features

We are told that you should take three capsules of Thermoxyn thirty to sixty minutes before exercise, and that you should not exceed more than twelve tables per day. The product information for Thermoxyn informs us that you should fist seek your physician's advice before taking Thermoxyn if you suffer from diabetes, thyroid irregularity, disorders, or seizure disorders. In fact there is a long list of warnings for Thermoxyn, and therefore anyone considering taking Thermoxyn should first read very carefully the listed contraindications. Thermoxyn can be ordered directly on line at a price of $28.99 for 90 tablets.


  • There is a full ingredients list available for Thermoxyn.
  • Thermoxyn can be ordered directly online.
  • There is a list of contraindications given for Thermoxyn.


  • Thermoxyn contains Citrus Aurantium, otherwise known as bitter orange extract, which means that it is not suitable for anyone who has heart or blood pressure problems.
  • There is no official website for Thermoxyn.
  • It should not be taken by anyone who is already taking aspirin or any blood thinning drug, due to the inclusion of white willow.


Thermoxyn is certainly marketed towards those who work out regularly and who want to lose weight at the same time. It certainly does not seem to be the most suitable product for the ordinary man or woman who would simply like to lose a few pounds. However even if you are someone who works our regularly and are tempted by the idea of taking Thermoxyn, there is little info given that allows us to compare it to rival diet aids on the market today.
Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

6 Thermoxyn Reviews

  •  Love this stuff.
    Amanda Fridy (Verified User)

    I personally have used this quite a few times in my diet. Definitely gives you energy and suppresses your appetite to where you do need to make sure you get in your meals as well to stay hydrated when you are on any type of fat burner such as this one. I’m not a doctor but from my own experience, headaches could come from not drinking enough water, not enough food intake, or possilbly not monitoring your caffeine intake when taking Thermoxyn. It does not really state how much caffeine it contains because it is a blend and is a stimulant. It contains caffeine so jitters most likely coming from that and possible taking capsules on empty stomach and not eating afterwards. I believe it does work In combination with proper diet and exercise. I believe it’s best for anyone who wants to try a fat burner/thermogenic at any fitness level.

  • Sabrina guyer

    ive taken thermo xt as a weight loss aide. ive lost 10 lbs in the first 3 weeks. Ive used this 2 month supply just 3 weeks to get my weight loss working and stopped taking it as my body has adjusted to the appetite suppressant and eating healthier, smaller portions, several times a day has helped me to maintain nutrition and still slowly lose a few more pounds through out the weeks. total loss in 9 weeks is 16 lbs and pleased.

    This item may not be for everyone as everyones health hystory is different, always consult in your phd for further instructions

    • Amanda Fridy

      Awesome work! Keep going !!!!

  •  depends on your lifestyle
    cindy carson (Verified User)

    I am taking Thermoxyn right now. I am also going to the gym almost every day and eating healthy, these pills work well with what I am doing. If people are taking them and just expecting it to be a miracle “diet” pill then they are going to be disappointed. It clearly says on the packaging that it has to coincide with a healthy lifestyle.

  •  Your information is different
    Mike (Verified User)

    Just wanted to tell you that some of your information in your rating is wrong. I am currently using thermoxyn. They do have a website and the back of the bottle states that you shoul not take more than 4 in a 24 hr period. Also, some of the ingredients you have listed are not listed on the bottle. It makes me wonder if you have a bias. At least tell the truth about what is in it…

    • AJ

      Is this product an approved product for bodybuilding organizations?