The Cannibal Series™


Wrecker of Havoc™

CANNIBAL FEROX HIGH-STIM PRE-WORKOUT represents the natural evolution of our bestselling Pre-Workout - CANNIBAL FEROX®. The legendary everyday stims of old have left us, but in good hands. We have added some of the latest and greatest heavy-hitting thermogenic stimulants available. +


Why did we upgrade Ferox? Because we wanted to knock you on your a**. You hear it all the time. Pre-workouts that claim they will light you up so much that you will need a pilot’s license. One thing you know about us we have been around for 10+ years dominating these waves. We deliver the goods. Riddeee... +

Unfortunately a ton of products don’t even give you a bigger buzz than your morning coffee. For all those stim-heads out there, we just released a beast. +

The NEW Ferox: The NEW Ferox represents the natural evolution of our bestselling pre-workout. Gone are last year's outdated stims, and IN is one of the newest heavy-hitting thermogenic stimulants available. In this latest version we kept it real. This is the best seller on the market for a reason. We added a modest 1500mg of NitroRocket®. +

Stimulant Package: This bad m*ther has more stimulants than we even like to think about. There is zero percent chance that you will not be raging in the gym or whatever active you will be undertaking after a full scoop of this bad boy. +

Fat Burning 101:  The stimulant power inside of this product has a secret purpose, fat burning is a by-product of the ingredient cocktail. Thus making this Ferox a double-edged sword of both fat burning and stimulant focus to get the job done at every level. +

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No Other Riddeee® Needed

For over 10 years Chaos and Pain has delivered hitter after hitter - no one else even comes close. We have been the go to Pre-Workout to the loyalists Most Hated Army for years. And we ain't going nowhere. RiddeeeTM

Value of Time

Quit wasting the time you already don't have enough of. Quit trying stuff because you heard about it from someone else. Quit jumping around to companies who wont exist tomorrow. We have been here before 2009 and we are still standing here. +


We do not release new formulas every week, month or in some products even years. We are so confident in Cannibal Ferox we kept our base the same and simply added one ingredient to set light the ground on fire. +

Cannibal Ferox Pre-Workout Ingredients Panel

L-Citrulline Malate 2:1 - This ingredient converts into a molecule called nitric oxide, which causes vasodilation of blood vessels by relaxing the smooth muscle cells that constrict them. Citrulline has a positive effect on muscles through the stimulation of protein synthesis and decreasing amino acids that are broken down by the body.[1][2][3]

Beta-Alanine - A natural amino acid, beta-alanine is produced by the body. Beta-alanine contributes to the production of carnosine. This is a compound that contributes to muscle endurance during high-intensity exercise. [4][5][6][7]

Betaine Anhydrous - In the body, betaine is produced as a byproduct of choline. As an osmolyte, it assists in the reduction of homocysteine in the body. Enhanced power output, improved anaerobic capacity, increased endurance and VO2 max, enhanced hydration, and decreased fatigue and cortisol levels are some of the benefits. [8][9][10]

Arugula (Eruca vesicaria) Extract (as NitroRocket®) -

NitroRocket® is one of those fabulous ingredients in Cannibal Ferox which was developed specifically for Sports Nutrition. It is an Arugula extract that is specially engineered. In addition to increasing blood flow, muscle oxygenation, and cognitive function during exercise, NitroRocket reduces inflammation and free radical damage after exercise. One of the few all-natural products that delivers real-world results during and after exercise is NitroRocket.

L-Tyrosine - Neurotransmitters such as epinephrine, norepinephrine, and dopamine are made from it. In addition to improving brain function, L-tyrosine provides increased energy and endurance. L-tyrosine works almost immediately as well.[11][12][13]

Caffeine Anhydrous - As a stimulant, caffeine improves focus and energy while decreasing tiredness in the brain. Caffeine stimulates the release of epinephrine (adrenaline), a hormone responsible for the "fight or flight" response, which can enhance performance. You may experience a feeling of wellness and an exercise "high" as a result of beta-endorphins. By activating the central nervous system, caffeine may improve muscle performance. [14][15][16][17][18]

Mucuna Pruriens - As the dopa bean, mucuna pruriens is a natural herbal supplement used in Ayurvedic medicine, an ancient practice from India, that reduces stress, reduces anxiety, improves focus, boosts libido, improves health and ultimately Elevates mood. [19][20] 

Theophylline Anhydrous - Theophylline is a dimethylxanthine, similar to caffeine and is found in green and black tea. It has a role as a vasodilator agent, a bronchodilator agent, a muscle relaxant, an anti-inflammatory agent and adenosine receptor antagonist. This ingredient is a strong nervous system stimulant much like caffeine. [21] 

Yohimbine HCL - Increases fat metabolism as a stimulant. The alkaloid yohimbine, blocks a particular receptor that stimulates sympathetic nervous system output so you get more adrenaline and, thus, boost your metabolism. Yohimbine promotes the release of nitric oxide. This could increase blood flow to sexual organs by dilation of blood vessels.[22] 

Rauwolfia Vomitoria Extract - A similar substance to yohimbine, rauwolfia vomitoria (also known as Alpha Yohimbine) is a very popular pre-workout ingredient for a few reasons. It can increase fat burning, possibly more than yohimbine, and it can increase performance along with those vein-plumping pumps during workouts. This ingredient is a vasodilator by nature. [23][24]  

Huperzine A - Huperzine A is a dietary supplement and is a nootropic that enhances brain activity and memory. This ingredient all boost overall mental focus and mind body connection.  Huperzine was also reported to substantially improve the amplitude of muscle contraction induced by nervous system stimulation. [25][26]

Cannibal Ferox Pre-Workout Flavors

  • Carny Candy
  • Cherry Cola
  • Pineapple Express
  • Strawberry Banana
  • Strawberry Kiwi
  • Blue Hawaiian (NEW)


Cannibal Ferox® Reviews

Frequently Asked Questions

What does Pre-Workout do?

A general question – pre-workouts will help give you the energy or pump you need to achieve whatever daily fitness goals may be. Cannibal Ferox® is a Stim Heavy Original Wrecker of Havoc™. This version of Cannibal Ferox® will not disappoint – it's the complete package. +

Is Pre-Workout bad for you?

No – Pre-Workouts are generally not bad for you. As long as you understand nothing should be abused and Pre-Workouts are no different. You should always read the label or consult a medical professional if you are unsure about any supplement facts.

How long does pre-workout last?

Double-sided question – if this is talking about the shelf life or the usability. Generally speaking this depends on the pre-workout size, the servings, and of course how much you take. If you are worried about shelf life, most pre-workouts have a sealed shelf life of 2 years, but you should always check the manufacturers date on the bottom of the bottle. +

Is their Creatine in this Pre-Workout?

Cannibal Ferox® does not have Creatine. If you are looking for Creatine to enhance you're workout check out our stand alone 500g of Creatine Monohydrate or our Cannibal Ferox AMPeD® Pre-Workout.

Do pre-workouts go bad?

Yes, just like anything Pre-Workouts are made up of ingredients that have a shelf life. You should always check the manufacturers date at the bottom of the bottle or container. +

Why does my pre-workout make me itch?

Most Pre-Workouts on the market use an ingredient called Beta Alanine – Beta-alanine tingling, a form of paresthesia, is not definitively understood by scientists and researchers. +

How much caffeine is in pre-workouts?

This is not for all the pre-workouts on the market. Most the Chaos and Pain products are heavy on some form of Caffeine most of the time Caffeine Anhydrous. You should always read the back of the label before taking a product. If you are unsure of any of our products please email: +