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Ferox Flavors: Pineapple Express
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CANNIBAL FEROX HIGH-STIM PRE-WORKOUT represents the natural evolution of our bestselling Pre-Workout - CANNIBAL FEROX®. The legendary everyday stims of oid 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.

Unfortunately, most 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 Gone are last year's outdated stims, and IN is one of the newest heavy-hitting thermogenic stimulants available.

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.

Cannibal Ferox High-Stim Pre-Workout NL

What about the Pumps and Endurance: Don’t worry about your pretty little veins. The NEW Ferox has 6g of Citrulline that will help you get the sickest shirt splitting pump of all time.

Plus, there is 2.5g of Betaine to take your Nitric Oxide production to the extreme. And with 3.2g of Beta-Alanine, you don’t have to worry about your endurance being crapy.

How long can you use Ferox: If used strictly as a pre-workout, we recommend cycles of 8-12 weeks for maximum performance. If used for fat burning purposes, we recommend cycles of 4-8 weeks, with a minimum of one serving per day. Take before workouts and cardio. On non-workout days, take in the morning, or sip throughout the day for an energized treat!

Can Ferox be stacked with anything else? Yes! Ferox goes great with any fat burner! Just use Ferox in place of one of your daily fat burner doses. For increased workout performance, Ferox stacks well with Mercury.

For increased thermogenesis, Ferox stacks well with Cannibal Claw, Cannibal Carnage, and Predator.

CANNIBAL FEROX High-Stim 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]
  • 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

Cannibal Ferox Review by The Garage Gym Homie

CANNIBAL FEROX® Pre-Workout Review

Click here for more info on these potent thermogenics.

For a truly Skin Splitting Pump experience, stack Ferox with PermaSwole! Click here now for more info on PermaSwole.

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Customer Reviews
4.9 Based on 331 Reviews
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Filter Reviews:
Jimmy P.
United States
I recommend this product

Fired up

Good delivers as advertised

David L.
United States United States
I recommend this product

Good product and good customer service.

Bought a flavor that was out of stock and after contacting the sales rep they sent me a different flavor and a shaker cup and it arrived shortly after we spoke. The preworkout is good and has been helpful at the gym. Between the good product and quality customer service, I’ll be ordering again.

A Chaos and Pain Customer
Brandon K.
United States United States
I recommend this product

Distilled Lightning Spiced With Thunder

This is my goto Pre since the other, scary effective, ones have been removed from the field. I love this stuff. It doesn't leave me with jitters or a bad crash. I use something tamer for accessory days, but the Big Lifts get this, and mightiness does ensue. Take this, and give it a target, put it to work so that it doesn't turn on you and eat you alive.

Romania Romania
I recommend this product

Might In A Bottle

With the classic Jack'd off the market, this is the next best thing. I revel in this. I demand that the Iron move, and move it does, in fear of me if for no other reason. In fact, it needs another warning on the label: "Do not write reviews while using this product." Use this, and force the laws of nature to obey you.

Alex G.
United States United States


I have recently started taking fitness seriously, and I decided I want to take a pre-workout. I did a little bit of research and this (Cannibal Ferox) seemed to be one of the most powerful products on the market through a general scope of opinions I read. I am 100 thoroughly satisfied with the product. The strawberry banana is delicious, it even smells good. The thing that made it stands apart from the few other generic preworkouts I have gotten at the local vitamin stores is how clean it feels. I was ready to go but I didn’t get the shakes or anything like that. I hope this one can stay in stock always because it is easily a staple of the brand. Thanks all, Alex

Kyle H.

The best Pre-Workout in the game which is what its been for almost 10 years!

The best Pre-Workout in the game which is what its been for almost 10 years!


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