

⚡ Elevate your grind with smart, clean energy that keeps you ahead of the pack!
Cellucor C4 Smart Energy Drink delivers 200mg of naturally derived caffeine from green tea combined with brain-enhancing nootropics like Cognizin® Citicoline. This zero-sugar, zero-calorie beverage offers a clean energy boost without jitters or crashes, available in a variety of bold flavors including Cherry Berry Lime. Trusted since 2011, it’s America’s top pre-workout brand with over 2 billion servings sold, designed to power your focus and performance from work to workouts.





















| ASIN | B09CRR9XT1 |
| Best Sellers Rank | #512 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #26 in Energy Drinks |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,867) |
| Date First Available | August 16, 2021 |
| Manufacturer | Cellucor |
| Product Dimensions | 9 x 6.8 x 6.2 inches; 12 ounces |
D**R
My New Go-To Energy Boost!
As someone who leads an active lifestyle, finding a pre-workout drink that aligns with my health goals can be a challenge. That's why I was thrilled to discover the C4 Energy & Smart Energy Drinks Variety Pack. Let me tell you, these drinks have become my go-to fuel for all my workouts! The variety pack comes with four delicious flavors, making it perfect for those who like to switch things up. From the refreshing Strawberry Watermelon Ice to the invigorating Sparkling Peach Mango, each flavor packs a punch and leaves me feeling energized and focused for my workouts. One of the things I love most about these energy drinks is their versatility. Not only do they provide a much-needed energy boost before my workouts, but they also serve as a great coffee substitute or alternative. On those early mornings when I need a pick-me-up, I can reach for one of these drinks instead of a cup of coffee, and I still get the energy I need without the jitters or crash later on. The fact that these drinks are sugar-free is a huge plus for me. I appreciate that I can enjoy the taste without worrying about consuming unnecessary calories or compromising my health goals. The absence of artificial colors or dyes is another great feature, as it gives me peace of mind knowing that I'm putting only quality ingredients into my body. The 12-pack variety pack is not only convenient but also a great value for money. I can easily grab a can whenever I need a quick energy boost, whether it's during a workout or a busy day at work. Overall, I highly recommend the C4 Energy & Smart Energy Drinks Variety Pack to anyone looking for a reliable and healthy way to stay energized throughout the day. With its variety of flavors, zero calories, and no artificial colors or dyes, this pack is a winner in my book. Give it a try and experience the difference for yourself!
K**R
Energy drink
This are probably my favorite energy drink and is a great price. They are loaded with a bunch of good vitamins and natural stuff and the flavor is amazing no nasty after taste and didnt leave you with the jitters.
A**N
Tastes amazing, makes you feel even more amazing
I have searched high and low for decent energy drinks that don't make me wince, and I have struck gold. These taste so damn good, and if you drink this right before the gym I promise you your workout is going to be insane it makes me feel like I could workout for 5 hours with no fatigue im talking max incline light jog.
K**Y
3 winners and 1 dud
This was a pretty good variety pack, not my favorite C4s, but I’d drink them again mostly. I like the fact that these were green tea derived and I found the taste of them to be refreshing and hydrating with no terrible aftertastes to be found thankfully, They have some decent healthy benefits with vitamins and such added. Now a rundown of the flavors , and why I DIDN’T LOVE this one. This variety pack comes with the flavors Cherry Berry Lime, Blue Raspberry, Black Cherry, and Watermelon Burst. Cherry Berry Lime : This one was surprisingly good to me the combination sounded a little iffy to me , but it worked. You can definitely pick out all three elements cherry, berry ( black berry ?) and lime. The flavor wasn’t too strong. Blue Raspberry: Usually my go to flavor , and the one I was most looking forward to, surprisingly however this was my second favorite flavor of the pack. It wasn’t bad at all don’t get me wrong It was good , just not the top dog , expect a lighter refreshing blue raspberry flavor with notes of green tea that aren’t too overpowering and mix well. Black Cherry: The surprise winner of the four varieties, this one had a really good bold and crisp black cherry taste ! I actually made sure to save one for last , and was a little disappointed when it was gone. I didn’t think this one tasted much at all like green tea . Watermelon Burst: In my opinion this one was just plain disgusting and really one of the only flavors of C4 energy drinks that I can honestly say I hate and never want to consume again… It tasted like dirty watermelon water , very earthy and a bit bitter to me. The green tea may have overpowered this one or possibly the flavors just didn’t complement one another very well. So there you have it three pretty decent drinks with a no crash energy boost , and one dud that I wouldn’t recommend to anyone. This pack would benefit from dropping Watermelon Burst in my opinion , but hey everyone has different tastes so maybe this one would be winner to you . Also if you LOVE GREEN TEA then you might not have any issues with any of the four flavors .
E**N
Best Energy Drinks I’ve Tried—Perfect for Workouts and Long Days
I’ve tried a lot of energy drinks over the years, but Cellucor C4 Performance and C4 Smart Energy are easily the best I’ve come across. C4 Performance Energy Drink is my go-to pre-workout. It gives me a clean, intense boost that actually feels like it’s doing something without the crash or jitters. I feel more focused, more driven, and I can push harder in the gym. The BetaPower really makes a difference—I can feel it in my endurance and strength, especially during heavy lifts or cardio. And the flavors? Seriously good. Frozen Bombsicle is my favorite—it tastes like nostalgia and motivation in a can. Then there’s C4 Smart Energy, which is a total lifesaver on my work days. I’m a nurse doing night shifts, so staying mentally sharp is non-negotiable. Smart Energy gives me that focus and clarity I need without making me feel wired. It’s smooth, tastes great, and I love that it’s zero sugar and packed with brain-boosting ingredients like Cognizin. These two drinks have completely replaced coffee and most other energy drinks for me. Whether I need physical power or mental focus, C4 has something that works—and I actually look forward to drinking them.
A**R
Best Energy Drink
This is the best energy drink that I’ve ever had. No alkaline taste like Red Bull, and doesn’t ever feel like my heart is going to pop out of my chest. It’s light and tasty and works great.
R**R
great taste!
Love C4 energy drinks! Cost is in line with most higher end energy drinks and it taste really good! look out for sales that pop up from time to time on these.
A**R
Carbonated
A**D
Order missing 9 only not 12 as specified and damaged
S**H
Noticeable improvement in energy level and focus on the C4 Smart Energy version. Bought this for working on a critical project, had it in the morning after breakfast. I was able to avoid mental and physical fatigue and keep working for 10+ hours straight, with full on energy, focus and motivation, without needing any breaks/coffee/tea in between. Remember you can have only one per day and I believe its not recommended to use this continuously for more than 8 weeks. I intend to use this only when I have something critical to get done. Taste is very good (Peach Mango / Smart Energy)
س**ي
جودة العالية و تغليف كراتين بشكل محقن و ممتاز و سرعة توصيل ونظافة سيارة و مندوب
F**E
Delicious, good energy, please bring more flavours to intl prime shipping.
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