In this Vexxum fat burner review, we checked out the ingredients in the fat burner and found out how effective it is.
Vexxum is a fat burner from the supplement company ProSupps. Vexxum comes in capsule form and contains eleven ingredients in a proprietary blend of 627 mg. Vexxum includes ingredients such as Caffeine, Yohimbe, Theacrine, Hordenine, and more. Vexxum fat burner is designed to provide a thermogenic effect in the body to help lose weight.
By taking a closer look at what ingredients are included and what kind of quantities, you can rest easy knowing exactly what this Prosupps manufactured product is bringing to the table. Add to that important information about how much it should cost and where you can buy it, and this Vexxum fat burner review really is your one-stop shop for this product!
No more painstaking hours spent doing your own online research; no more being bamboozled with marketing mumbo jumbo—just the cold, hard, scientific facts, which matter the most.

What is Vexxum?
Here’s how the manufacturer of this product, in this case, ProSupps describes Vexxum.
“ProSupps’ new fat burning miracle is now here with Vexxum. This truly one capsule serving thermogenic will prime your body for optimal weight loss. By combining the same powerful three stage caffeine blend that is found in ProSupps’ infamous Mr. Hyde pre-workout with both mood support and appetite control ingredients, they have managed to produce an all-around fat shredding pill.”
We’ll be the judge of that! However, before we take a closer look at the ingredients which feature and their dosages, let’s consider how Prosupps suggest you take this product for optimum effect!
How to use it?
As a dietary supplement, take 1 capsule per serving. Do not exceed 4 capsules per day.
Vexxum fat burner ingredients
Serving size 1 capsule | Amount Per Serving | %Daily Value |
VEXXUM™ BLEND | 627 mg | * |
Caffeine Anhydrous | ||
CocoaPro™ Cocoa Seed Extract | ||
Infinergy™ Dicaffeine Malate | ||
Lotus Seed Extract | ||
Theacrine (as TeaCrine®) | ||
Hordenine HCl | ||
Octopamine HCl | ||
Caffeine Citrate | ||
Yohimbe Bark Extract | ||
Sulbutiamine | ||
Rauwolfia vomitoria Root Extract |
When you are looking to purchase a nutritional supplement of any kind, there is one question you need to ask of the product, above any other, and the answer can be found with the briefest of glances at the Supplement Facts Label.
The bad news in the case of Vexxum is that the product is made up of a single proprietary blend weighing just 627 mg and containing no fewer than 11 key ingredients. Major bummer! Not a good start to the ingredients section of our Vexxum fat burner review!!
627 mg is a low dose, especially when you divide that small number into 11 ingredients. So we can’t do anything other than assume that most of the ingredients in the formula are under-dosed.
Caffeine anhydrous, dicaffeine malate, and caffeine citrate- approx 320 mg in total
One of the most widely used supplement ingredients on the market, found in energy drinks like red bull, pre-workouts, and of course fat burners, caffeine is arguably the most common stimulant ingredient in use today, and for a good reason.
By stimulating the sympathetic nervous system (SNS), caffeine increases levels of adrenaline. This helps free fatty acids from fat stores around the body for use as fuel during exercise and day-to-day life.[1]
Scientific research has demonstrated that even a low dose (100mg) has the potential to produce a thermogenic effect, boosting the resting metabolic rate by 3-4% over a two and half hour period.[2]
Whilst we can’t know exactly how much caffeine appears in this product, it does contain three varieties, so you’d think it would be fairly significant. Some third-party supplement sites have estimated an approximate dose of 320 mg, which, if true, means there is a pretty potent serving in Vexxum. This is plenty enough to elicit the thermogenic fat burning response we are after but is also likely to cause some unwanted side effects (more on that a little later)
Cocoa seed extract
There is little, if any, scientific evidence suggesting that supplementing with cocoa extract can positively influence your weight management or fat-burning goals, which is why we consider its inclusion in this Prosupps fat burner, whatever its actual quantity, almost entirely irrelevant!
Lotus seed extract
Waste of time!
Theacrine
Theacrine is structurally similar to caffeine, and preliminary evidence suggests that it activates similar signaling pathways, which perhaps explains why it is considered to have the potential to affect fat burning in the same way.
However, there is very little research into the efficacy of this ingredient for fat burning. Hence, it’s hard for our Vexxum fat burner review to assess how beneficial its inclusion will be, especially considering we have no idea how many features.
Hordenine
Hordenine is a chemical naturally found in barley and is similar in structure to stimulants found in bitter orange (i.e., synephrine) as a result. It features several dietary supplements used for athletic performance and weight loss.[3]
There isn’t the scientific research to corroborate any assertions that it may benefit weight loss or fat burning more specifically, and much like synephrine, there is the potential for side effects. Unfortunately, because Prosupps fail to provide precise dosage information, we have no idea whether Vexxum is safe for human consumption or not!
Octopamine
A metabolite of synephrine, octopamine is a stimulant compound also thought to have minor fat-burning effects. Banned by WADA due to its stimulatory properties, the direct fat-burning claims may not be relevant and are effectively untested in humans.[4]
As a result, once again, regardless of its precise serving, we consider its inclusion in this Vexxum fat burner a waste of time and money.
Yohimbe extract
Yohimbe extract may be effective as a thermogenic supplement due to its effect on the activity of hormones including adrenaline, noradrenaline, and dopamine, which play a role in boosting your metabolism.[5]
Whilst the scientific research has produced mixed results, there are individual studies, which corroborate the theory that yohimbe is of benefit to fat burning. For example, a 3 week study into soccer players, revealed that a daily dose of 20 mg of yohimbe extract significantly reduced body fat and fat mass in comparison to a control group.[6]
Once again, though, using a proprietary blend makes it impossible for us to determine whether there is a clinically effective dose of Yohimbe extract in this Vexxum fat burner. A real shame given that, except for caffeine, it is the only ingredient featured so far, with any scientific evidence to suggest its benefits for fat burning.
Sulbutiamine
Sulbutiamine is a fat-soluble, synthetically produced derivative of thiamine. It is actually more effective at raising thiamine levels than thiamine supplementation itself due to its fat solubility and subsequent ability to cross the blood-brain barrier.[7]
It has several purported health benefits, including boosting energy, improving memory and digestion, and even easing the symptoms of multiple sclerosis.[8] But as far as fat burning and weight loss are concerned, there is no scientific evidence to support theories that it could be beneficial!
Rauwolfia vomitoria
Yet another ingredient we know very little about as far as dietary supplementation is concerned. No human studies suggest it could benefit weight loss and fat burning and the potential for some unwanted side effects.
Once again, therefore, we consider its inclusion in this Vexxum fat burner very much inconsequential!
Vexxum fat burner benefits
A healthy dose of caffeine and a mystery serving of Yohimbe extract is the only benefits we can garner from this product. Both should help to induce thermogenesis and give your metabolism that all-important boost to optimize fat burning.
Other than that, this supplement contains a plethora of unproven ingredients in undisclosed quantities, so it’s pretty much impossible for us to pick out any other benefits.
Vexxum fat burner side effects
Without specific details surrounding the dosages of each of the active ingredients, it is difficult for us to give much accurate information as far as potential side effects are concerned.
That being said, the likely serving of caffeine will almost certainly be sufficient to bring on a range of negative symptoms, including diarrhea, vomiting, the jitters, and even anxiety, particularly for those who have a low tolerance level.
Other ingredients, which feature, that may present some adverse side effects include yohimbe extract, hordenine, octopamine and rauwolfia vomitoria but all are dependent on dosage, and because that information isn’t forthcoming, it is difficult for us to determine the likelihood. Adverse reactions include things like an increased heart rate and blood pressure.
Is it a scam?
It seems unlikely given the reputation of Prosupps as a pretty well-respected supplement manufacturer with a wide range of products across the nutritional supplement market. Having said that, we consider any product which makes use of proprietary blends a scam of sorts!
Vexxum fat burner reviews we found online
● Amazon customer reviews- 3.7 out of 5 stars:
- 5 out of 5 stars, June 23, 2017- WORTHY
- “I cancel it because I thought it was a waste of money, but I cancel it too late, and it was ship anyway. I do a 30 mins walk every day , and I eat before I take it every morning , IN 3 weeks I lose 30 pounds. So IT IS WORTHY and I am glad he send it; make sure you drink lots of water since it has so much caffeine.”
- 1 out of 5 stars, January 26, 2016- I probably wouldn’t recommend this to anyone
- “Doesn’t even really deserve 1 star but I’m a fan of the company. Did not give me any kind of energy or focus and I have not lost any weight. I probably wouldn’t recommend this to anyone.”
- 1 out of 5 stars, July 27, 2017- One Star
- “Did not notice any difference in appetite suppression, energy boost, or weight loss.”
Vexxum fat burner price and where to buy?
You can purchase this product at third party supplement site vitmainshoppe.com for $36.99, which works out for 82 cents per serving, making this a relatively cheap fat burner option.
We struggled to find this particular supplement for sale anywhere else, including global online retail giant Amazon, where it was listed as out of stock, and third-party site iherb.com where it was listed as discontinued!
Summary
All in all, this has been a very disappointing Prosupps Vexxum fat burner review. The use of a single proprietary blend containing more than 10 key ingredients isn’t an excellent start. When you consider that just two of the ingredients included have any real scientific research to support their efficacy for fat burning, things go from bad to worse.
A potentially significant dose of caffeine is a positive in some ways and certainly has the potential to boost your metabolism and help burn fat. Having said that, such a potent serving doesn’t come without its negatives. The only other positive seems to be the inclusion of Yohimbe extract, which at least has some human studies to corroborate suggestions it can help with weight loss, but even then we don’t know exactly how many features.
Every other ingredient is included without the requisite research to support its efficacy for weight loss and in mystery dosages, and includes some ingredients which may actually be harmful to your health.
All in all, this is probably a fat-burning supplement to avoid. You may as well purchase yourself a pure caffeine supplement. That way, at least you know exactly what you’re putting in your body and for a fraction of the price. It’s likely to do pretty much the same job as this Vexxum fat burner anyway!
References:
[1] Fat burners: nutrition supplements that increase fat metabolism- Obesity Reviews 2011
[2] Fat burners: nutrition supplements that increase fat metabolism- Obesity Reviews 2011
[3] https://www.webmd.com/vitamins/ai/ingredientmono-1528/hordenine
[4] https://examine.com/supplements/octopamine/
[5] Dietary supplements for body-weight reduction: a systematic review- American Journal of Clinical Nutrition
[6] Yohimbine: the effects on body composition and exercise performance in soccer players- Res Sports Med. 2006
[7] Pharmacologic and therapeutic features of sulbutiamine- Drugs Today (Barc). 1999 Mar;35(3):187-92
[8] https://selfhacked.com/blog/sulbutiamine/
Leave a Reply