Capsiplex Review – Is This Fat Burner Effective?

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By Jack Cincotta, MS

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

capsiplex review

If you’re an athlete or just a regular gym-goer, I’m sure you’ve heard of the “cutting phase”. You know, that difficult time when you have to cut off weight either for competition or simply because you want to look better.

And let’s face it. Cutting can be a damn difficult process. That’s why fat-burning supplements can be a useful tool to add on to your diet and exercise efforts to make the process not so demanding and draining.

But, not all fat burners are the same, some work and some don’t. So, where does Capsiplex (also known as Capsiplex Burn) fall?

If you’re interested in learning about this fat burner and its ingredients, benefits, and more, continue reading this complete Capsiplex review.

About Capsiplex

Capsiplex Burn is advertised as an aggressive fat burner to help regular guys go through a successful cutting phase. It is made and produced by Capsiplex, the same makers as Capsiplex Trim (the female version). 


There are several fat-shredding ingredients in Capsiplex that are designed to target weight loss from six different angles. They’ve included Capsimax, caffeine, chromium, and other well-researched compounds. 

And if you’re thinking that those ingredients sound like ones in every other fat burner, well…Capsiplex Burn claims to be different by using a fully transparent label and actually including evidence-based dosages. 

All in all, Capsiplex Burn is designed to make every aspect of the weight loss phase easier. Whether that’s boosting your metabolism, giving you more energy, or reducing cravings, Capsiplex is designed for men who want to get in top shape, fast.

Capsiplex Benefits

Capsiplex claims to make the cutting phase less of a nightmare by giving you these benefits:

  • Crushed Cravings
  • Enhanced Metabolism
  • Energy Elevation
  • Fat Incineration
  • Improved Mood & Motivation

Crushed Cravings

Going on a diet can cause a surge of cravings and hunger. But you know you can’t give in to that big bowl of ice cream or greasy burger if you want to stay within your caloric deficit.

Capsiplex Burn claims to crush cravings so you don’t have to worry about any of those temptations. They use Capsimax®, chromium, and other ingredients to reduce appetite and help your body deal with cravings without giving in.

Enhanced Metabolism

One of the tricky parts of cutting is that your body can sometimes slow down its metabolism to compensate for the decrease in food. To the body, it’s all about survival after all, so it’s hard to fight off these innate processes.

However, Capsiplex Burn says “to hell with starvation mode!” and is advertised to rev up your metabolism into overdrive. Green tea extract and green coffee extract provide potent sources of caffeine to potentially boost calorie burning. Not to mention other metabolic boosters in this formula, such as iodine.

Energy Elevation

You can only cut down on food intake for so long before eventually reaching an energy crash. Workouts feel harder (if you can even do them at all), and just getting through the day seems like more of a chore.

If you struggle with lack of energy on a cut, Capsiplex may be for you as it’s designed to elevate your energy all through the day. With B vitamins and caffeine, Capsiplex Burn ensures you stay energized for those fat-busting workouts and everything else you need to get done in a day. 

Fat Incineration

Most of us have those stubborn areas of fat that don’t seem to go away, even when we lose weight in other places. And that can be really frustrating when trying to achieve your goal physique.

Capsiplex Burn claims to send unwanted fat to the grave by activating fat-burning processes. Capsimax, InnoSlim, and other compounds in this formula are designed to help the body use fat stores for energy and melt away stubborn fat.

Improved Mood & Motivation

Cutting can be a stressful experience, especially if it takes weeks or months. You might not sleep as well, feel as motivated, or even enjoy life as much.

But that doesn’t have to be the case! Or at least that’s what Capsiplex says. This supplement is promoted to reduce stress and enhance your overall mood and motivation, thanks to ingredients such as tyrosine and caffeine. That means more mental willpower for your workouts, diet efforts, and everything else that’s important.

It’s safe to say that Capsiplex is advertised as a godsend for people who want to cut weight and reach their peak physique.

But does Capsiplex Burn actually work? Read on to find out!

Capsiplex Bottle And Pills

Capsiplex Ingredients

There are 13 active ingredients in Capsiplex. It’s mainly a mix of vitamins, minerals, and herbal extracts.

Below are the Capsiplex Burn ingredients:

  • Tyrosine
  • Arginine
  • InnoSlim
  • Caffeine Anhydrous
  • Capsimax
  • Green Tea Leaf Extract
  • Black Pepper Fruit Extract
  • Green Coffee Bean Extract
  • Vitamin B3
  • Vitamin B6
  • Vitamin B12
  • Iodine
  • Chromium
Capsiplex Burn Supplement Facts

Tyrosine (800mg)

Tyrosine is an amino acid that helps produce dopamine and norepinephrine, which are neurotransmitters (brain chemicals) involved in alertness, mood, energy, and motivation.

They can be depleted during times of stress. And there’s some evidence that tyrosine supplementation can improve physical performance during stressful situations, likely due to its ability to restore those brain chemicals. 

These actions are also why it’s included in numerous pre-workouts, such as Wrecked Pre-Workout.

Arginine (500mg)

Arginine is an amino acid that can boost nitric oxide levels. This leads to enhanced blood flow, which may improve exercise performance. 

Moreover, arginine may enhance fat-burning by activating brown fat, which is why it has the potential for helping people lose weight. 

InnoSlim (250mg)

InnoSlim is a trademarked form of astralagus root and Panax ginseng root. These two ingredients are herbal remedies with many possible benefits.

A clinical study showed that InnoSlim was able to improve blood sugar and fat levels. This means it may improve metabolism and help the body convert food into energy rather than storing it as fat.

Caffeine Anhydrous (200mg)

Caffeine anhydrous is a popular powdered form of caffeine used in many supplements. It has the same actions as regular caffeine, which include the stimulatory effects on the central nervous system that may enhance metabolism and physical & mental energy. 

This may help the body to burn fat and calories and give you more energy for workouts and daily life. Research shows that caffeine supplementation helps with body fat reduction and various exercise performances, particularly endurance-based.

Capsimax (100mg)

Capsimax is a trademarked form of cayenne pepper fruit extract. This is loaded with capsaicinoids, which are compounds that may elevate metabolism and body fat burning. 

Specific research studies on Capsimax show that it enhances energy expenditure and decreases appetite, both of which may make it useful for taking off body fat.

Another product with a good dose of Capsimax (and other ingredients) is Burn Lab Pro.

Green Tea Leaf Extract 10:1 (76mg; equivalent to 760mg)

Green tea leaf extract contains compounds called catechins, which may increase metabolic rate and activate fat-burning pathways. 

It’s even better when paired with caffeine, but even by itself, it has modest effects on weight loss and belly fat reduction. 

Black Pepper Fruit Extract (20mg)

Black pepper fruit extract has a compound called piperine, which acts as a bioavailability enhancer. This means it enhances the digestion and absorption of other nutrients.

Plus, black pepper fruit extract may have its own thermogenic (fat-burning) properties

Green Coffee Bean Extract 40:1 (4.5mg; equivalent to 180mg)

Green coffee bean extract is rich in chlorogenic acids, which may prevent carbohydrate absorption and offer general metabolism-enhancing effects.

There is some evidence that shows green coffee bean extract can help overweight individuals lose weight and body fat.

Vitamin B3 (16mg NE), B6 (1.7mg), and B12 (2.67mcg)

These three B vitamins are all involved in energy metabolism. So, they help convert the food you eat into energy, whether that’s for your muscles, brain, or anywhere else.

Low vitamin B12 levels are related to an increased risk of being overweight, but at this time it doesn’t seem that B vitamin supplementation leads to any major improvements in fat loss.

Iodine (150mcg)

Iodine is a trace mineral most known for its effect on thyroid hormones. This is important since the thyroid is involved in metabolism. 

And there are some links between low iodine status and the risk of being overweight. 

Chromium (170mcg)

Chromium is a trace mineral that is involved in metabolism and blood sugar regulation. 

It may help control blood sugar spikes after eating a lot of carbs. And there’s some evidence that shows it can help you lose weight. 

Does Capsiplex Work?

Yes. Overall, it seems likely that Capsiplex Burn works as a cutting supplement and fat burner. 

There’s a great mix of well-researched fat-burning ingredients. And most of these are dosed at solid levels, such as Capsimax, InnoSlim, caffeine, and green tea leaf extract. 

It’s rare to see both of these factors, so we’re glad to see Capsiplex holds up here.

Capsiplex In Hand

Claims vs. Reality

Capsiplex ultimately claims that their formula will help reach your ultimate goal physique. Now, as much as I’d like to say that’s true, it’s not guaranteed.

To be sure, their general claims are true, such as that Capsiplex Burn enhances metabolism, reduces cravings, improves energy, and stabilizes mood. 

With that said, don’t expect Capsiplex alone to help you achieve a six-pack or a model-like physique. It definitely can help, but this also takes time and dedication. 

Think of Capsiplex as a useful tool in your fat-burning toolbox, but not as a magic pill. We still think it’s really good overall as a supplement.

How Does Capsiplex Compare?

There are probably dozens (if not hundreds) of fat burners out there, so we wanted to show you how Capsiplex Burn compares to these products.

In general, Capsiplex is one of the better ones because it includes a higher number of research-backed ingredients AND uses good doses. Most products usually can only check one of those two boxes (if any).

There are also some supplements that are similar to Capsiplex Burn, such as Transparent Labs Fat Burner and Inno Shred.

Transparent Labs Fat Burner has many similar ingredients to Capsiplex Burn, including tyrosine, caffeine anhydrous, and cayenne pepper extract. The doses are a bit lower, but it also has other ingredients not seen in Capsiplex, such as synephrine and Forslean. 

They also offer a stim-free version. Overall, it’s a quality supplement for metabolism, weight loss, energy, and fat reduction. Not to mention it costs only $54.99 for 60 servings.

Inno Shred is an all-natural fat-burner with many ingredients found in Capsiplex Burn, such as caffeine, Capsimax, and green coffee bean extract. They also have synephrine, Paradoxine®, and other fat-burning compounds. 

Plus, there’s a stim-free option. The Inno Shred formula may help boost thermogenesis, improve energy, and shred off body fat. And it’s very reasonably priced at $39.99 for 30 servings.

Who is Capsiplex Best For?

Capsiplex Burn is best for athletes or gym-goers who are looking to cut weight and drop body fat more efficiently. It may be a good choice if you often struggle to stay consistent on a diet and really want to push through those plateaus, whether that’s for reaching a competition weight, getting a six-pack, or simply getting in better shape in general. 

How to Take Capsiplex

The recommended dose of Capsiplex is three capsules daily. You are supposed to take it 30 minutes before exercise on workout days or 30 minutes before breakfast on non-training days.

Capsiplex Pill Capsules

Is Capsiplex Safe?

Capsiplex Burn is generally safe for most people. Now, there is 200mg of caffeine anhydrous plus caffeine from other sources, which may cause anxiety, insomnia, or jitters in some people.

Also, there’s a pretty high dose of iodine which may interact with your thyroid function. So be careful if you have any thyroid issues.

Other possible side effects of Capsiplex are:

  • Upset stomach, heartburn, and other digestive symptoms
  • Headache
  • Increased body heat

Capsiplex Burn is made in the USA in a GMP-certified, FDA-approved facility. It is vegan, gluten-free, dairy-free, and soy-free. 

Where to Buy Capsiplex

Capsiplex Burn is available to purchase online on the main Capsiplex website here

capsilex burn website

Each bottle of Capsiplex Burn has 30 servings (90 capsules), so it’s a one-month supply.

You can buy a one-, three-, or five-month supply. 

Below are the Capsiplex prices:

The regular price is pretty high. But clearly, you can save a massive amount with the bulk options, so it’s definitely reasonable overall. 


Get up to 48% OFF


  • Formula includes a mix of vitamins, minerals, and herbal extracts
  • Vegan, gluten-free, dairy-free, and soy-free
  • Benefits metabolism, energy, mood, and more

Shipping & Returns

They ship to the US, UK, Canada, Europe, Australia, and many global countries. Every order has free shipping.

Capsiplex also offers a 60-Day Money-Back Guarantee. Just contact them and return any unused bottles within 60 days for a full refund.

Final Thoughts: Capsiplex Review

That’s the end of this Capsiplex Burn review. This is definitely one of the better fat burners out there because it has several well-researched ingredients and actually uses clinically proven doses for most of them. The original price is somewhat high, but this is mainly justified; not to mention the bulk buying options for big savings.

Overall, we recommend it as a fat burner for anyone looking for more help during their cutting phase. 

Overall Rating:
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Jack Cincotta, MS

Jack Cincotta is a certified holistic health coach through AFPA and a board-certified holistic health practitioner through AADP. He has written hundreds of articles on nutrition and supplementation. Jack has a M.S. degree in Psychology and is passionate about researching the science behind nutrition. He often uses research-backed supplementation protocols for many of his clients to optimize results.