Thermaxin Review UK 2023: Does This Fat Burner Work? Pros & Cons

Reviewed by Kathy Shattler, MS, RDN

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Thermaxin Fat Burner Reviews

About The Brand

Thermaxin fat burner is manufactured and distributed by the UK-based Astral Nutrition company. It was founded in 2014 with Chris Schutte as its Chief Executive Officer. Astral Nutrition is a health, wellness, and fitness company that produces some of the best nutritional supplements focused on optimizing every sector of your well-being. 

It has an in-store presence in more than 50 countries worldwide, including New Zealand, Hong Kong, Australia, Canada, the UK, and the US.

Read on to learn about Thermaxin fat burner reviews in 2022.

What Is Astral Nutrition Thermaxin?

According to the official website, Thermaxin is a ‘research-backed max strength and fat burner pill’ that helps deliver impressive weight loss results. It works by increasing the body’s metabolism and accelerating the rate at which it burns calories. This important energy-boosting supplement can be highly beneficial to those keen on losing weight in the shortest time possible.

It goes further to boost your energy levels and help you endure those long, rigorous workouts. In this article, we’ll explore everything about Thermaxin, including its pricing, ingredients list, claims, and so on. Let’s get right into it, shall we?

Does Thermaxin Fat Burner Really Work?

Yes, it does! Thermaxin Fat Burner weight loss pills are among the best energy-boosting supplements that enhance your physical performance, reduce your appetite, increase your metabolism, and boost your energy levels. Based on several Thermaxin Fat Burner reviews, this product is effective enough to accelerate your weight loss process and get you in shape in no time. 

Exercising while taking Thermaxin fat burner is a sure way of heightening your chances of getting the best results. We also recommend that you stick to a healthy, balanced diet in addition to performing regular exercises. 
Please note that caloric needs are personal; you need to assess yours individually and then subtract 500 calories per day for each pound per week of weight loss. Expect disappointment if you consume more calories than what your body requires per day, which is approximately 2,500 calories for men, and 2,000 for women[1].


  • Made purely from all-natural ingredients
  • All ingredients are effective enough to aid in faster weight loss
  • Offers added energy for prolonged exercise and resistance training
  • It’s more reasonably priced than other weight loss supplements
  • Improves overall concentration and focus
  • Offers a money-back guarantee


  • Does not provide free trials or samples
  • Might contain excess stimulants for some consumers

Thermaxin Product & Coupon

Thermaxin Fat Burner Reviews

Best Reputation

Thermaxin Thermo Enhancer

  • Effective weight loss supplement
  • Excellent appetite suppressant
  • Ingredients are science-backed and 100% natural
  • Effective energy booster for rigorous workouts
  • Cheaper than most other fat burners

Thermaxin Thermo Enhancer Ingredients

Thermaxin fat burner is made up of a variety of safe and approved ingredients. Green coffee (1000mg) and green tea extract (500.10mg) are two potent ingredients that help stimulate the nervous system and help your body burn calories faster. 

Piperine, chlorogenic acid, cayenne powder, l-tyrosine, and caffeine anhydrous pure are five of the other active ingredients. Caffeine anhydrous is a common ingredient in most supplements.  Thermaxin fat burner accelerates metabolism and provides a fast energy boost post-workout. 

Thermaxin Thermo Enhancer Ingredients

Most of these ingredients are used in their concentrated form, making them stronger than their unadulterated form. Let’s have a look at each one of them, shall we?

Green Coffee

Green coffee bean extract is a widely used ingredient when it comes to effective weight loss[2]. Different studies also show that coffee bean extract also helps control cholesterol levels and improve blood pressure. This is mainly due to its high antioxidant properties in addition to its other active compounds. 

Green coffee bean also contains chlorogenic acid[3], a novel insulin sensitizer that helps lower blood sugar spikes by lowering the absorption of carbohydrates within the digestive tract. 

Green Tea

Green tea is arguably one of the best and healthiest beverages in the world. It’s packed with various plant compounds and antioxidants that should benefit your health in the best ways. 

The green tea content in Thermaxin fat burner helps to increase the fat-burning process and aid in fast weight loss. Additionally, this ingredient is loaded with healthy bioactive substances such as epigallocatechin gallate ( EGCG) and caffeine, which may have powerful synergistic effects on your metabolism. 

Green tea is also linked to accelerated fat burning[4] and improved insulin sensitivity, more so during rigorous workouts. 

Cayenne Powder (Capsicum frutescens)

Since time immemorial, cayenne pepper has been a trusted herb for weight loss. Otherwise known as Capsicum frutescens, the cayenne powder is used in Thermaxin Fat burner to suppress your appetite, accelerate your metabolism, and also help you in burning calories. 

Capsaicin is the major active ingredient in cayenne powder. Researchers[5] believe that capsaicin, a thermogenic chemical, is effective enough to curb your appetite and boost metabolism. 

On average, when you ingest spicy pepper, your body temperature rises. When this happens, your body will automatically go into cooldown mode. This will, in turn, cause your body to burn more calories[6] as it adapts to regulate body temperature.


L-tyrosine helps to promote the secretion of thyroid hormones, such as thyroxine, that aid in speeding up metabolism. When taken in conjunction with other substances with fat-burning capabilities, such as capsaicin and caffeine, l-tyrosine is twice as effective for promoting weight loss. It’s recommended to take approximately 100 to 150 milligrams (mg) for every 1 kilogram (kg) of body weight.

Caffeine Anhydrous Pure

Caffeine anhydrous pure is a more concentrated and potent form of caffeine that contains numerous health benefits[7] when moderately consumed. One of the benefits associated with caffeine anhydrous pure is weight loss. Other health benefits of this ingredient include improved concentration, focus and wakefulness, and better athletic performance. 

Please note that individual tolerances to caffeine anhydrous will vary from one person to the next. We, therefore, recommend that you gauge your tolerance to any caffeinated supplement, including Thermax, in Fat Burner to prevent any risk or adverse side effects. Furthermore, due to the stimulant activity, you will want to take it earlier in the day so it doesn’t interfere with your sleep. 

Chlorogenic Acid

Chlorogenic Acid helps lower blood sugar levels. Chlorogenic acid helps significantly with weight loss and overall body fat reduction. It also helps to lessen carbohydrate cravings and reduce appetite levels.  


Piperine is an active agent in pepper that helps increase the secretion of hydrochloric acid. It helps accelerate the digestion process and increase the metabolism rate in the body while facilitating the absorption[8] of other nutrients in its presence.

Alternatives To Astral Nutrition

ProsAid weight loss.
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Zero shipping charges
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Ingredients are clinically tested and proven. 
Enhances thermogenesis
ConsResults vary from one user to the other
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Health Benefits Of Thermaxin

Burns Stored Body Fat

Thermaxin contains a max-strength formula that helps to increase your basal metabolic rate. This causes your body to burn calories much faster rate than normal. When your body burns calories faster, you’ll start to notice your body fat disappear faster.

Curbs Your Appetite

Losing weight has a lot to do with burning more calories than what you take. Thermaxin helps burn calories a lot faster while helping to make eating more bearable without dieting. It also switches off the hunger pangs that cause us to binge eat or snack.

Inhibits Fat Storage

One of the most important ways to lose weight successfully is by focusing on the body’s fat storage capability. That’s why Thermaxin fat burner is packed with potent ingredients to suppress the functions that bring about fat storage. 

Boosts Calorie-Burning

When fused with exercise, Thermaxin helps a lot with the fat-burning process. The formula’s ingredients help your body extract energy from the stored fat. This means that you’ll be enhancing your workout sessions using your own body fat.

Improves Focus And Energy

Thermaxin offers jitter-free and lasting energy throughout the day, further enhancing your mental clarity and focus. It’s perfect for long office days and rigorous workouts at the gym.

Potential Side Effects

To some users, Thermaxin Thermo Enhancer may trigger certain side effects such as changes in heartbeat, headache, insomnia, restlessness, increased respiration, and mild stomach discomfort.

According to the manufacturer, you should not take this fat burner if you are pregnant, breastfeeding, under 18, have any esophageal or gut abnormalities, or are allergic to any of the ingredients.


You must take one capsule of Thermaxin Fat Burner twice a day with 400 to 500 milliliters (ml) of water. You should swallow one pill in the morning before breakfast and the second pill approximately five hours later (around midday).

Thermaxin Fat Burner Reviews: What Do Real Users Say?

Now I am using it for 3 weeks almost. First three days I felt changes in heartbeat, and some headache. Then, got used to it. I feel energetic and light. Lost weight and fat in the arms, legs and stomache (female). Even skin is better. But I see rapid results, on a day by day, when I go to the gym, and when I don’t eat junk food. I am not craving for sweets and fast foods anymore. Try it, its good.

MS Merkury

Tried many so called metabolism boosters and weight loss tablets, thermaxin seems to be very good at moment!! No weight loss first week but obviously gotta get into your system, 2nd week lost 2kg, 3rd week 1.5kg eating clean and minimal exercise as I’m struggling with a bad back at present. My only bit of advice is to have some food when taking tablets as when taking on empty stomach it gave me some cramps but I think this product is maybe the way forward for me personally.

Ralph Locke

This tablet gives me an energy burst in the morning and curbs my sugar cravings. Weight loss will only happen in conjunction with a healthy diet, but this product is definitely a helping hand. I Only take it with food and plenty of water because I’ve got a sensitive stomach. I am very happy with this product.


I did exactly as the bottle stated along with a balanced diet and exercise! This did not work for me and did not give me more energy! It may work for others! I contacted the manufacturer as they state money back guarantee if it does not work. I wanted to give the benefit of doubt as it may be that another month would see results and asked if they could send out more tablets as oppose to my money back. I received a two lined response from them saying sorry the tablets didn’t work for you but we are not going to send you another bottle, so I doubt any of you will get a refund if you ask. As stated it may work for you but didn’t for me and the manufacturer didn’t really care. I won’t be purchasing anything from them in future due to their response to my reasonable request!


The product is good and it does seem to help with reducing appetite whilst giving energy. I have only used it a week or so so can’t really comment on the results yet, but has helped me with my exercise and diet already. The only drawback is it did make me feel a bit unsettled but that was only when i took it without food, which was my own fault. When taken with food, the product is good.

Kati H

Final Thought

To summarize this Thermaxin Fat Burner reviews, we can say that it’s arguably one of the best fat burners we’ve come across. It’s for that reason that we highly recommend it. We’ve done our research on this product and discovered that it contains potent and effective ingredients for fat-burning, appetite suppression, and rapid weight loss. 

We love how Thermaxin fat burner is much more affordable, and the fact that it comes with a money-back guarantee gives you all the more reason to give it a shot. While this supplement may have a few adverse side effects, it’s 100% safe. If you follow the set instruction and seek professional medical advice before usage, you have a lower risk of experiencing any negative reaction to the formula. 

If you’re searching for a fat burner that lives up to its claims, we believe Thermaxin Fat Burner will be of great assistance.

Frequently Asked Questions

What is Thermaxin?

Thermaxin is a beneficial fat burner pill that offers genuine weight loss results in the shortest time. It boosts your metabolism and increases the rate at which your body burns calories.

Is Thermaxin worth buying?

Yes, it is! Thermaxin is a worthy option for curbing appetite and boosting energy. It has helped many consumers with sticking to their diet and exercise programs. If it’s worked out for them, there is a good chance it should work out for you.

Does Thermaxin have side effects?

There are no side effects from taking Thermaxin as directed. However, it should be noted that anyone with a high sensitivity to any ingredients used, such as caffeine, should avoid this product and seek an alternative before starting usage.

How should I take Thermaxin?

Take two capsules every day for the next 30 days. Take the first capsule in the morning with 400 ml of water and the other in the middle of the day. Avoid taking it any time after that as the high caffeine content may cause insomnia.

Who should not take Thermaxin?

Anyone below the age of 18 should avoid Thermaxin and any fat burner in general. This also applies to pregnant and breastfeeding women. Individuals with esophageal or GI disorders should also avoid the product.

How much does Thermaxin cost?

You’ll be glad to know that Thermaxin fat burner is reasonably priced. While it’s packed with proven and well-researched ingredients, it’s still around the price range of most thermogenic fat burners. It retails at £34.99 or $39.45 on the official website.

+ 8 sources

MIDSS adheres to strict procurement guidelines and relies on peer-reviewed studies, academic research institutes, and medical associations. We work mainly with peer-reviewed studies to ensure the accuracy of the information. We avoid the use of tertiary references. You can read about how we ensure the accuracy and timeliness of our content in our editorial process.

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  3. Meng, S., Cao, J., Feng, Q., Peng, J., and Hu, Y., (2013). Roles of Chlorogenic Acid on Regulating Glucose and Lipids Metabolism: A Review. Available at:
  4. Venables, M.C., Hulston, C.J., Cox, H.R. and Jeukendrup, A.E. (2008). Green tea extract ingestion, fat oxidation, and glucose tolerance in healthy humans. The American Journal of Clinical Nutrition, [online] 87(3), pp.778–784. doi:10.1093/ajcn/87.3.778.
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  6. Ludy, M.-J. and Mattes, R.D. (2011). The effects of hedonically acceptable red pepper doses on thermogenesis and appetite. Physiology & Behavior, [online] 102(3-4), pp.251–258. doi:10.1016/j.physbeh.2010.11.018.
  7. Trexler, E.T., Smith-Ryan, A.E., Roelofs, E.J., Hirsch, K.R. and Mock, M.G. (2015). Effects of coffee and caffeine anhydrous on strength and sprint performance. European Journal of Sport Science, [online] 16(6), pp.702–710. doi:10.1080/17461391.2015.1085097.
  8. Shaikh, J., Ankola, D.D., Beniwal, V., Singh, D. and Kumar, M.N.V.R. (2009). Nanoparticle encapsulation improves oral bioavailability of curcumin by at least 9-fold when compared to curcumin administered with piperine as absorption enhancer. European Journal of Pharmaceutical Sciences, [online] 37(3-4), pp.223–230. doi:10.1016/j.ejps.2009.02.019.


Lisandra Fields is a freelance medical writer from Pennsylvania who creates articles, blog posts, fact sheets, and website content for health-related organizations across North America. She has experience working with a wide range of clients, from health charities to businesses to media outlets. She has experience writing about cancer, diabetes, ALS, cannabis, personality psychology, and COVID-19, among many other topics. Lisandra enjoys reading scientific journal articles and finding creative ways to distill the ideas for a general audience.


Kathy Shattler, MS, RDN
Medical Reviewer
Kathy Shattler has been a Registered Dietitian for over 25 years and currently runs her own Telehealth Clinic while freelance writing in her spare time. She graduated with a Master of Science degree in Human Nutrition from Michigan State University and has a plethora of experience in both clinical nutrition as well as public health. She has been deemed a trailblazer in her profession and continues to strive for excellence in public health education in integrative medicine and in her professional writing career.

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