Welcome to the most comprehensive Cannibal Ferox pre-workout review on the web!
Everything you need to know about this Chaos and Pain inspired product in order to make an informed decision as to whether it’s right for you and your training needs!
We offer a detailed assessment of the key ingredients included and compare their dosages to the latest scientific research and what it tells us about optimum servings. With additional information about the manufacturer, where to buy the product and how much it costs, we really do have all your Chaos and Pain Cannibal Ferox pre-workout bases covered!
We know only too well how difficult it can be to find trustworthy product reviews online, particularly in a market where manufacturers seem more than happy to dupe their customers at every turn!
That’s why we try to dig beyond the marketing jargon and sales pitches which frequent most product websites and give you the cold hard facts that allow you to make your own mind up!
About Chaos and Pain
“Chaos and Pain began as a blog intended to be used as a means by which to disseminate the information… compiled on strength training and nutrition for… friends and rapidly grew beyond that.”
Founded by Jamie Lewis, whilst he was studying at the University of Arizona, Chaos and Pain’s strong association with the word Cannibal is based on his interest in the fate of famous cannibalistic groups through time. He discovered that far from being backward and sickly, these groups were renowned for their strength, size, speed and ferocity, with theories suggesting that human flesh was the optimum form of protein for humans to eat as a result of the amino acids and nutrients contained within it!
And it is upon these discoveries that the supplements of Chaos and Pain are based, not literally of course, none of their products contain human flesh, as far as we’re aware anyway. A slightly surreal brand conception, but at least a little more quirky than the usual descriptions full of superlatives and total BS.
Only when we dig a little deeper into the ingredients included and their precise quantities can we determine whether this Chaos and Pain Cannibal Ferox pre-workout is going to offer you the same kind of strength, size and speed gains as associated with the cannibalistic tribes of this world!
Cannibal Ferox pre-workout ingredients
First things first. Not a single proprietary blend in sight! For those out of the pre-workout loop, a proprietary blend is a mix of key ingredients where the total weight is disclosed but the servings of each individual ingredient are not. That means you have no way of knowing exactly how much of anything you are consuming.
There’s only one reason why a supplement manufacturer makes use of a proprietary blend and that is to hide underdosed ingredients from YOU, the consumer. As a result, products containing them should be avoided like the plague. Fortunately for Chaos and Pain, and this Cannibal Ferox pre-workout review, there isn’t a single proprietary blend in this product!
Citrulline malate (4000 mg)
Arguably the hottest nutritional supplement on the market right now, finding its way into pre-workout products with increasing frequency, and rightly so.
Dosed correctly citrulline helps to increase your blood levels of an amino acid called arginine. This boosts your production of nitric oxide, which in turn causes greater vasodilation and allows more blood to flow to working muscles during exercise. Pretty useful for fighting fatigue then!
The majority of scientific studies point to an optimal dose of 6-8g 30 minutes to an hour before your session. That means the 4g included in Cannibal Ferox pulls up a fair bit short. It’s hard for us to say with any certainty whether this dose will be effective or not, but it certainly isn’t optimum, which is a huge disappointment given the efficacy of citrulline within exercise performance.
Beta alanine (3200 mg)
Outside of creatine monohydrate, beta alanine is the most clinically effective nutritional supplement available when it comes to exercise performance.
By increasing your muscle stores of something called carnosine, which helps to buffer lactic acid, beta alanine supplementation has the power to reduce the impact of muscular fatigue during anaerobic sessions.
A dose of 4-6g per day for a period of at least 2 weeks is considered optimum to raise your muscle carnosine levels sufficiently in order to translate into tangible effects. That means the 3.2g serving in Cannibal Ferox comes up a little short. It will, however, still be a significant enough dose to raise your carnosine levels eventually, it may just take a little longer!
Not the end of the world for this Cannibal Ferox pre-workout review, especially considering the effectiveness of beta alanine!
Creatine monohydrate (2000 mg)
The holy grail of legal nutritional supplements aimed to enhance training performance, creatine monohydrate is, without doubt, the most widely researched ingredient out there. With mountains of studies to suggest that it can help users increase strength and lean muscle mass, it is easy to see why.
In order to achieve such benefits, it must be dosed at a minimum of 5g per day for a number of weeks. Consequently, the 2g per serving in this product leaves our Chaos and Pain Cannibal Ferox review disappointed! This is certainly not a problem unique to just this pre-workout either. Unfortunately, the multi ingredient nature of most pre-workout supplements means there simply isn’t room in one scoop for an optimal dose of creatine.
Consequently, those manufacturers which attempt to squeeze it in are often guilty of underdosing. If you’re really interested in the ergogenic benefits of creatine then we would highly recommend getting your hands on a pure source, rather than relying on your pre-workout for a meaningful dose!
Caffeine (450 mg)
Caffeine is by far and away the most common stimulant ingredient found in pre-workout supplements, and for good reason. There has been a wealth of scientific research conducted into its efficacy for exercise performance with two major benefits emerging.
Firstly it is capable of giving you increased energy and ensuring you are in the right place physically and mentally for your session. And secondly, it has also been demonstrated to boost metabolism and help you to burn more fat during your workouts!
Most research indicates that caffeine is effective at doses as low as 100 mg and can be safely consumed at levels as high as 400 mg per day. That makes the 450 mg dose contained within this Chaos and Pain Cannibal Ferox pre-workout an incredibly potent one, and the most significant single serving of caffeine we have ever seen in a pre-workout supplement.
In all honesty, 450 mg really does push the boundaries between safe, effective stimulant and dangerous. It is almost guaranteed to lead to certain side effects which we will cover a little later and should definitely be avoided by those new to pre-workout supplements or with low caffeine tolerance. Even the most hardened stimulant users are going to find this dose seriously punchy!
Miscellaneous (Betaine, Tyrosine etc)
This Cannibal pre-workout also contains a series of other ingredients, including betaine and tyrosine. Whilst there is some evidence to suggest the efficacy of both of these for exercise performance, the level of research doesn’t even come close to that undertaken unto ingredients such as creatine and beta alanine.
Consequently, our Cannibal Ferox pre-workout review considers their inclusion, at whatever dose, largely inconsequential!
Are there any side effects?
There are a few ingredients included in this product which may result in some side effects.
Without doubt, the most likely thing to cause you problems is the quite frankly ridiculous dose of caffeine. Be warned, this level of stimulant will almost certainly lead to diarrhea, vomiting, the jitters and even anxiety. We would certainly recommend starting with a half dose at the very most, particularly if this is your first time taking a pre-workout. Only once you have tested the water at lower dosages should you slowly increase your intake, and even then, 450 mg is probably still too much!
Creatine monohydrate has a tendency to cause bloating and general gastrointestinal discomfort, but this is normally associated with large single servings. The 2g dose in Cannibal is unlikely to cause anyone any issues.
Finally, beta alanine tends to cause a mild tingling sensation on the surface of the skin (particularly in the face), which can last up to 20 minutes. This symptom is, however, completely harmless and should be taken as solid evidence that you are in fact consuming a meaningful dose of beta alanine and not something else entirely useless.
Pros and cons of Cannibal Ferox by Chaos and Pain
Pricing of Cannibal Ferox pre-workout
At $39.99 on the official Chaos and Pain website, Cannibal Ferox comes in at $1.60 per serving. Whilst not the most expensive pre-workout we’ve ever reviewed, this price tag does put it at the more costly end of the market!
Where to buy Cannibal Ferox pre-workout?
In addition to the official Chaos and Pain website, you can also purchase Cannibal Ferox pre-workout at third party supplement online retailers such as mz-store.com, ascension peak physique and predator nutrition.
As a result it could definitely be worth shopping around for the best price!
Unfortunately, this product only comes in 3 different flavor options (Carny Candy, Pineapple Express and Strawbloody Kiwi Crush) which means if you are a little fussy about the taste of your pre-workout then you might struggle to find something to your liking!
Our Cannibal Ferox pre-workout review undoubtedly has some positives. The highlights being NO PROPRIETARY BLENDS and a solid dosing of beta alanine. That does seem to be where the good news stops though.
The underdosing of pre-workout heavyweight citrulline malate, and general supplement heavyweight creatine monohydrate are undoubtedly huge let downs! Add to the mix what can only be described as a dangerously high dose of caffeine; and the inclusion of ingredients like betaine and tyrosine which have very little in the way of research to support their use and things go south pretty quickly!
The lack of flavor options and above average price tag doesn’t really help the situation either.
If you’re looking for a pre-workout which is likely to leave you anxious and unable to sleep then by all means give Cannibal Ferox a go. And if you’ve been in the game a long time and are a regular user of high stim supplements, then this could actually be the product for you.
If, however, you want a little more from your pre-workout than a crippling buzz, we’d suggest looking elsewhere!
Pérez-Guisado, J., & Jakeman, P. M. (2010). Citrulline malate enhances athletic anaerobic performance and relieves muscle soreness. The Journal of Strength & Conditioning Research, 24(5), 1215-1222.
 beta-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters- J Appl Physiol (1985). 2007 Nov;103(5
 International society of sports nutrition position stand: Beta-Alanine- J Int Soc Sports Nutr. 2015; 12: 30.
 Grindstaff PD, et al. Effects of creatine supplementation on repetitive sprint performance and body composition in competitive swimmers. Int J Sport Nutr. 1997;7(4):330–46.
 Creatine supplementation with specific view to exercise/sports performance: an update- journal of international sports science and nutrition.
 Fat burners: nutrition supplements that increase fat metabolism- Obesity Reviews 2011