Explosive energy, heightened focus and an overwhelming urge to tackle any challenge...that’s the C4 experience.* Millions of people—ranging from beginners all the way up to the elite competitors, have relied on C4 to help them turn their ambitions into achievements.
As America’s #1 selling pre-workout, C4 Original lives up to its solid reputation with a classic formula for advanced energy, endurance, focus and pumps!* But with a new bottle design and more delicious flavor options for you to choose from, you’ll feel like it’s your very first time experiencing the C4 you know and love.
Whether you’re just starting a fitness journey or you’re striving to reach that next level, C4 Original will help you unlock your full potential.
OF C4 SOLD**
**Includes all C4 products over product line lifetime.
THE CHOICE IS YOURS
This OG formula is the foundation for anyone looking for energy, focus and pumps.* It’s classic, to the point it complements just about every workout style, training level, and fitness goal.
We’ve taken the original C4 and turned it into a hyper-focused cardio and endurance formula.* For those who want straight up energy and focus without “gym” typical ingredients, this is your C4.*
The most powerful C4 ever created. Nothing is held back with Ultimate. If you’ve been at it for years, grinding hard to reach new levels in your fitness gameand even bigger ambitions await, this pre-workout is made for you.*
C4 On The Go
C4 On the Go is the perfect portable pre-workout when you're on the move. Whether you're traveling, don't have access to a shaker or you just need a quick and convenient source of energy, C4 On the Go is your go-to.*
Adrenaline junkies, this one is for you. If you live off of energy drinks but you think you just can’t get that edge from a standard pre-workout drink, C4 Extreme Energy will pack that punch, whether you’re seeking the next thrill or just want a kick-ass workout.*
Ratings & Reviews
What's in Cellucor C4 Original
Directions For C4 Original: Take one serving (1 scoop) of C4® Original, mixed with 6 fl. oz. of water 20-30 minutes before training. During your workout, it is recommended that you drink plenty of water or performance beverage such as Cellucor Alpha Amino® to stay hydrated. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine. USE ONLY AS DIRECTED.
Warnings: THIS PRODUCT IS ONLY INTENDED FOR HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use if pregnant, nursing, currently taking PDE5 inhibitors or nitrates for chest pain. Do not take this product before consulting a licensed, qualified, health care professional if you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have or have been treated for, diagnosed with or have a family history of, any medical condition. This product contains caffeine and should not be used in combination with caffeine or stimulants from other sources. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use this product continuously for more than 8 weeks. Do not use if safety seal is broken or missing. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.