CELLUCOR C4 EXTREME® IS POWDERED ENERGY
Harnessing unmatched NO3 technology and premium ingredients such as Creatine Nitrate, C4 Extreme is our advanced pre-workout supplement, possessing the power to ignite your mind, muscles, and workout regimen, workout after workout after workout.*
What is NO3? NO3 is Nitrate, an advanced compound that promotes unbelievable muscle pumps and amplifies the power of C4 Extreme.* Cellucor is utilizing a unique compound where NO3 is bonded to Creatine to form Creatine Nitrate.*
C4 Extreme is formulated with key ingredients that will provide more energy to help you get that extra rep, and complete that last set. More reps and more sets are tied to improved strength and endurance.*
C4 Extreme has received the highest honors in the supplement industry, including Pre-Workout Supplement of the Year and Best Product Innovation from the top retailers in the world, including Bodybuilding.com and GNC.
BURN THROUGH EACH AND EVERY WORKOUT WITH EXPLOSIVE ENERGY AND FOCUS*
- Amplified Energy*
- Intense Focus*
- Unbelievable Muscle Pumps*
- Mouthwatering Flavors
- Award Winning Formula
THE GREATEST TASTING SUPPLEMENT EVER
C4 Extreme features the best and largest flavor assortment in pre-workout history. Fan favorites such as Icy Blue Razz, Watermelon and Green Apple highlight the ever growing family of C4 Flavors. Because it’s almost impossible to pick just one, try all of our unique flavors!
Cellucor C4 EXTREME ® (A FIRSTHAND EXPERIENCE)
I need energy. My workouts are good, sure, but sometimes I’m tired. Sometimes the fear of a mediocre workout keeps me on the couch. Do they make something for this? I hit the supplement store in search. One shiny chrome bottle stands out--it reads, Cellucor C4 Extreme. This pre-workout is unlike anything I’ve seen--no proprietary blends and it’s a reasonable price. I’m sold.
I’m still tired but now I’m excited to see what this supplement can do. I hustle home, change, and pop open my C4. I scoop it in and I’m shocked at how easily it mixes—I hardly had to stir! The flavor? It's unbelievable! Like a pro, I pound the rest in under 10 seconds and head to the gym. A warming sensation radiates through my body--C4 Extreme is no joke. I am ready to crush.
Today is chest day. I’m giggling as I warm up—the bar feels like a toy and I’m scared I’ll throw it through the ceiling. I’ve never felt so confident, so strong. I’ve never been so focused. Did I say I was tired today? I don’t even remember. I explode through the first set and I’m shocked as I just set a personal record with ease. I want more.
Before I know it, two hours have passed. My training partner gives me an “I’m tired” look, but I talk him into a brutal burn out set. When I’m done, I stand up and look in the mirror. I’m more vascular than a magazine ad, more pumped than I’ve ever seen. My workout partner now begs for an end to this brutal session and this time I oblige. As we head out, I suddenly hear my training partner clear his throat. “I’m trying C4 Extreme tomorrow,” he says, quietly. I grin, thinking of all I just accomplished, and decide to simply state the obvious; “I know.”
- What is the best way to take C4 Extreme?
DO NOT EXCEED RECOMMENDED DAILY INTAKE. USE ONLY AS DIRECTED. Directed Use on Training Days: To determine tolerance, begin by taking one serving (1 scoop) mixed with (4-6 oz.) of water 20-30 minutes before training. After personal tolerance has been assessed, take one to two servings (1-2 scoops) 20-30 minutes before training begins. Add (4-6 oz.) of water for each serving. During your workout, it is recommended that you drink plenty of water.
- Can I take C4 Extreme with other Cellucor products?
C4 can be taken with P6 Extreme for an explosive pre-workout testosterone support stack.* C4 Extreme and NO3 can be mixed for a high-energy pre-workout stack with explosive pumps.* C4 also stacks well with any of Cellucor’s non-stimulant weight loss options.
- I am currently on prescription medication, can I take C4 Extreme?
If you are currently taking prescription or over-the-counter medication, please consult a licensed, qualified healthcare professional prior to using any Cellucor product. Product labels and supplement facts are available on our website for your physician’s review.
- I am a drug-tested athlete, can I take C4 Extreme?
Although our products contain only safe legal dietary ingredients, some of these ingredients may be prohibited by individual sports organizations. Due to the unique restrictions of some amateur and professional sports organizations, obtain approval and/or authorization from the appropriate governing body before using this product.
The best pre-workout I've tried yet! review by Amy R.
I was going to give up on taking a pre-workout altogether because I couldn't find one that didn't give me that sick caffeine feeling.. or a flavor that didn't make me nauseas. I feel like I've struck gold with Cellucor C4 Extreme (watermelon)! No jittery shakiness that most other pre-workouts have, and it actually tastes delicious. I can't wait to try another flavor!
My favorite pre-workout by far! review by Bryce S.
Take this before my hard gym days and it gets a great pump going, really helps power through heavy sets. Would really recommend green apple and strawberry margarita flavors.
An awesome product. review by Ruben M.
The best pre-workout I have had no joke. I felt the pump from the first scoop. There is skin tingling but you get used to it. Great focus in the gym. Tastes exactly as it says. Delicious & mixable.
This product is awesome! review by Daralee
This product lives up to all the hype. I have used C4 while training for outdoor obstacle course races and also long distance cycling. I am able to stay focused and maintain energy for the duration of my workouts. Depending on the workout, I have stacked it with either the Alpha Amino or the BCAA. It works great with both those products. Many great flavors to choose from and it mixes easily with no "grit". I would highly recommend this product.
Excellent review by Mr.O
I was weighing in at 196 and now down to 159 lbs. I'm not the type that believes in supplements, but I decided to give Cellucor a chance to my new "lifestyle". I can tell you C4 Pre-work out has helped me out during my work outs. So far it has delivered explosive results! This is my first pre-work out and only! I highly recommend it!
favorite pre workout review by Ben
I started using pre-workouts about 2 years ago, and I've tried a few others-but always come back to C4 as a personal favorite. combining Alpha Amino and C4 I was able to have all the energy I needed for my workout, stay hydrated, and recover for the next workout. I strongly recommend this product.
Best pre-workout I have ever used! review by Jarod
The flavor is amazing, and the powder mixes instantly with water. I have never crashed post workout, and have constant energy throughout. I'd recommend this to anyone!
Great kick starter review by Nashoboa
I tried this as something to help get me the energy I needed to head to the gym after a long 12 hour day at work. I have to say that it has gone above and beyond what I had expected. It not only hits fast it last for the two hours at the gym and after. I will be restocking next month.
This product is AWESOME!! review by DP
I have used this product for a few months now and it works GREAT. I definitely notice the difference when I do not take it before a workout. Sustained energy for lifting and cardio sessions. Just do not take it later in the evening, you might have difficulty sleeping.
Greatest Pre-Workout, Intense Focus and Pump review by Ismael C.
Honestly I've drank other pre-workouts but none of them have had the effect C4 gave me, after a week of drinking it i felt the intense pump and focus making my workout experience the best I've ever had, i strongly recommend anyone who hasn't taken a pre-workout to try C4.
IT RAW review by Swaggy P
AFTER I TOOK IT I WAS SO HYPED. I WAS BENCHING MATT SNIPEFELLOW I WAS SO HYPED. #C4
keeps me going review by skated99
LOVE IT. no muscle fatigue at all while working out and great taste! would highly recommend
good kick! review by Krystal F.
I love c4. I'm training for a fitness competition and I workout twice a day (early morning and late evening) and c4 helps me make it through both my workouts without feeling sluggish.
Unbelieveably Powerful! review by Caleb T .
This stuff is the real deal. If you are looking for the ultimate preworkout supplement that will build you muscle and give you energy c4 extreme is the only way to go. Ive been using it for about six months now working out daily and my body has completely transformed with bigger and more toned muscles. Love this stuff!
The hype is true! review by Dro619
One of the best pre-workouts on the market! No doubt about it. After trying several of the hyped up pre-workouts on the market now, I can truly say this is one the best out there. Excellent quality that you get from any of Cellucor's products and mixability bar none with its competitors. If you want an excellent product with excellent flavor this is it! Search no more!!!
amazing product review by E.L Hewlett
This product has revolutionized the way that I work out and train. I tried the product around seven months ago and the amount of energy and focus that the product gave me has been unmatched by any other product. I take the cellucor creatine and BCAAs as well with this product and I really believe and trust in this brand. I would recommend this product to anyone.
Simply one of the best! review by Ptoku
While back when a friend of mine told me about C4 i honestly was skeptical. After looking into it i tried it. I love this preworkout. First it tastes super, probably best tasting preworkout ever ( i love watermelon or green apple its like sippin on a jolly rancher). second i love the tingly effect that pumps me with a huge load of energy. Third is that i dont crash while doing a workout.
Best Pre-Workout available!! review by Superman542
Great product!! It does just what is says it will do! Cellucor products have been the best with shown results. While using all their different products through my weight loss journey and body transformation, I am glad I have chosen their products to assist me in everything!!
GETS YOU HYPED, EVEN ON YOUR DOWN DAYS!!! review by LHS - Jerison
This product is 100.99% to work great, and boost your ability to workout. I love the flavor and the after taste and also the intensity of the workout is amazing!!
C4 is the ONLY pre-workout supplement I will ever use! review by Michael
I have used C4 for a few years now and I have to say -- I absolutely love it. Other products that I have used gave me the jitters and had a hard crash once they wore off. C4 gives me a great boost without the crash. Fruit Punch was my long-time favorite flavor until I discovered Watermelon flavored C4 -- it's delicious! If you're looking for the absolute best pre-workout on the market -- there is no substitute for C4.
Get over the tingles/itchy feeling the first few doses and you are a piece of iron!!! review by Nick James
Turns you into an iron beast and tastes great!!! ICY BLUE RAZZ.....Yummmm!!!!!
love it the best pre workout formula ever review by fitness
Tried for the first time today, I was able to lift 15lbs heavier and my cardio training was through the roof.
Pretty good flavors, great results! review by DutchessofWonders
This is the first pre-workout I've ever tried and have converted my friends who use other products. Definitely gets the job done! I am only able to use the orange flavor, as the others are too sweet. So far I've tried Orange, fruit punch, & strawberry margarita, but I'm just about to give the watermelon a try. Can't complaint :)
The best ever!!!!!!!!!!!#1 review by Beast
I've tried many pwo, but this one really work it gives that additional push that help you to achieve that explosive workout that you want and till the end of your program........ Take this if you wanna train like a beast!,,.....
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From the athlete
Fitness Pro and businessman, Craig Capurso attacks any challenge like a bull...Head first.
DO NOT EXCEED RECOMMENDED DAILY INTAKE. USE ONLY AS DIRECTED. Directed Use On Training Days: To determine tolerance, begin by taking one serving (1 scoop) mixed with (4 - 6 oz.) of water 20 - 30 minutes before training. After personal tolerance has been assessed, take one to two servings (1 - 2 scoops) 20 - 30 minutes before training begins. Add (4 - 6 oz.) of water for each serving. During your workout, it is recommended that you drink plenty of water. Moisture and humidity can cause clumping and discoloration. STORE IN A COOL DRY PLACE.
IMPORTANT DISCLOSURE: This product may contain legal dietary ingredients that are prohibited by individual sports organizations. Due to the unique restrictions of some amateur and professional sports organizations, obtain approval and/or authorization before beginning use of this product.
Do not take if your are currently taking nitrates for chest pain or if you are taking medication used to treat erectile dysfunction such as PDE-5 inhibitors. This product is only intended to be consumed by healthy adults 18 years of age or older. Before using this product consult with your physician if you are pregnant or nursing, or if you are using any prescription or over-the-counter medication or if you have any pre-existing medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, psychiatric or epileptic disorders, diabetes, recurrent headaches, enlarged prostate, difficulty urinating, glaucoma, or if you are taking MAOI (Monoamine Oxidase Inhibitor), antidepressants, aspirin, nonsteroidal anti-inflammatory drugs or products containing phenylephrine, ephedrine, pseudoephedrine, or any other medication. Contains caffeine. Do not use in combination synephrine, caffeine, or any stimulants from other sources whatsoever including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Discontinue use and consult your healthcare professional two weeks prior to surgery, or if you experience rapid heartbeat, dizziness, severe headache, shortness of breath or any other adverse reaction to this product. Do not combine with alcohol. Do not exceed recommended servings. Do not use if safety seal is broken or missing. Do not use for more than 8 weeks. KEEP OUT OF REACH OF CHILDREN.