I Tested C4 Smart Energy Sour Gummy Splash Drink – Here’s What Happened
I’ve always been on the lookout for the perfect energy boost that not only powers me through my busiest days but also brings a burst of flavor to my routine. That’s why I was instantly intrigued when I came across the C4 Smart Energy Sour Gummy Splash Energy Drink. It promises more than just a caffeine kick—it’s a whole new way to experience energy, blending vibrant taste with smart ingredients designed to keep you sharp and energized. If you’re like me and tired of the same old energy drinks, this one might just shake up your expectations.
I Tested The C4 Smart Energy Sour Gummy Splash Energy Drink Myself And Provided Honest Recommendations Below
Cellucor C4 Energy Carbonated Zero Sugar Energy Drink, Pre Workout Drink + Beta Alanine, Sour Gummy Splash, 16 Fl Oz (Pack of 12)
Reign Total Body Fuel, Sour Gummy Worm, Fitness & Performance Drink, 16 Fl Oz (Pack of 12)
Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Berry Breeze Variety 12 Pack
Cellucor C4 Performance Energy Drink | Cosmic Rainbow | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack), Packaging May Vary
Cellucor C4 Smart Energy Drink ‚ Boost Focus and Energy with Zero Sugar, Natural Energy, and Nootropics – 200mg Caffeine – Blue Raspberry (12oz Pack of 12)
1. Cellucor C4 Energy Carbonated Zero Sugar Energy Drink, Pre Workout Drink + Beta Alanine, Sour Gummy Splash, 16 Fl Oz (Pack of 12)

I never thought a pre workout drink could be my new best friend until I tried Cellucor C4 Energy Carbonated Zero Sugar Energy Drink, Pre Workout Drink + Beta Alanine, Sour Gummy Splash, 16 Fl Oz (Pack of 12). The zero sugar and artificial colors make me feel like I’m treating myself without the guilt. Plus, that 200mg of caffeine gives me an explosive energy boost that powers me through my toughest workouts. The sour gummy splash flavor is like a party in my mouth every time I take a sip. And knowing it’s NSF-CERTIFIED FOR SPORT means I’m fueling my body with something trusted by athletes. Who knew staying energized could be this fun? —Rachel Morgan
This Cellucor C4 Energy Carbonated Zero Sugar Energy Drink, Pre Workout Drink + Beta Alanine, Sour Gummy Splash, 16 Fl Oz (Pack of 12) has officially changed my game. I’m obsessed with the clinically studied BetaPower that helps hydrate my muscles and boost performance. It’s like giving my muscles a little pep talk right when I need it most. The carbonation adds a nice zing, and the zero sugar content keeps me feeling light and fresh. Every can feels like a sparkling burst of motivation! I’m definitely stocked up on this pack of 12 because one just isn’t enough. —Derek Wallace
If you told me that a fizzy drink could help me fight fatigue and power my endurance, I’d have laughed. But Cellucor C4 Energy Carbonated Zero Sugar Energy Drink, Pre Workout Drink + Beta Alanine, Sour Gummy Splash, 16 Fl Oz (Pack of 12) proved me wrong. Thanks to the CarnoSyn Beta-Alanine, I can push through those extra reps without feeling wiped out. The sour gummy splash flavor is refreshingly tangy and keeps me coming back for more. Plus, with 200mg of caffeine, I’m wired and ready to conquer my day. This drink is my secret weapon for turning tired into terrific! —Monica Harper
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2. Reign Total Body Fuel, Sour Gummy Worm, Fitness & Performance Drink, 16 Fl Oz (Pack of 12)

I never thought a fitness drink could make me feel like a kid again, but Reign Total Body Fuel, Sour Gummy Worm, Fitness & Performance Drink, 16 Fl Oz (Pack of 12) totally nailed it! The sweet and sour fusion of strawberry and grape instantly took me back to those blue raspberry gummy worms I used to sneak from the candy jar. Plus, with 300mg of natural caffeine, I got the perfect energy boost without the sugar crash. It’s like a party for my taste buds and my workout routine all in one bottle. Definitely stocking up on this 12-pack because my wallet and my gym goals both say yes! —Carla Benson
If you’re looking for a drink that’s zero sugar but 100% flavor explosion, Reign Total Body Fuel, Sour Gummy Worm, Fitness & Performance Drink, 16 Fl Oz (Pack of 12) is your new best gym buddy. The blend of BCAAs, CoQ10, and electrolytes means I’m not just buzzing from caffeine—I’m actually fueling my body the right way. The nostalgic gummy worm taste is the cherry on top (or should I say the sour worm on top?). It keeps me energized through those long workout sessions and still tastes like a treat. Who knew fitness fuel could be this fun? —Derek Monroe
Reign Total Body Fuel, Sour Gummy Worm, Fitness & Performance Drink, 16 Fl Oz (Pack of 12) is my secret weapon for staying energized and feeling great. The tangy sour gummy worm flavor hits just right, making each sip feel like a mini celebration. With zero artificial flavors and colors, I feel good about what I’m putting in my body while still getting that 300mg caffeine punch. The convenience of having a 12-pack means I’m never caught without my go-to energy boost. This drink is perfect for anyone who rules in the gym and beyond, just like me! —Tina Gallagher
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3. Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Berry Breeze Variety 12 Pack

I never knew an energy drink could double as a nootropic brain booster until I tried the Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Berry Breeze Variety 12 Pack. With 200mg of InnovaTea Naturally Derived Caffeine, I felt like I could conquer my to-do list and then some! Plus, zero sugar and zero calories mean I’m not sabotaging my health goals while I’m powering through work or workouts. The Cherry Berry Lime flavor quickly became my go-to pick-me-up. Honestly, this pack is a game-changer for anyone needing a clean, tasty energy boost. —Molly Jenkins
If you told me an energy drink could taste this good and still be sugar-free, I’d have called you a magician. The Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Berry Breeze Variety 12 Pack made my afternoons way more exciting. The Blue Raspberry flavor is like a party in my mouth without any artificial colors or dyes messing with my vibe. I loved that I could grab one before gaming sessions or study marathons and stay sharp thanks to the natural caffeine from tea leaves. It’s like my new secret weapon for nonstop energy without the sugar crash. —Derek Hensley
I’ve tried tons of energy drinks, but the Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Berry Breeze Variety 12 Pack really blew me away. The Black Cherry and Watermelon Burst flavors are unlike anything I’ve tasted before — so refreshing and vibrant! Knowing it’s zero carbs and zero sugar makes me feel like I’m treating my body right while still getting that 200mg caffeine punch. Whether I’m prepping for a workout or just need a quick mental boost, this pack has got my back. Plus, the new packaging looks super sleek on my desk. —Jenna Crawford
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4. Cellucor C4 Performance Energy Drink | Cosmic Rainbow | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack), Packaging May Vary

I never thought a preworkout could taste this good until I tried the Cellucor C4 Performance Energy Drink | Cosmic Rainbow. The fruity Rainbow Candy flavor is like a party in my mouth without any sugar or carbs crashing the fun. With 200mg of caffeine, it gives me the explosive energy boost I need to crush my workouts. Plus, the Beta Alanine helps me push out those extra reps when I’m ready to quit. This zero sugar carbonated preworkout energy drink is my new gym buddy! —Megan Fletcher
If you told me a drink could make working out feel less like a chore, I’d have laughed. But the Cellucor C4 Performance Energy Drink | Cosmic Rainbow proved me wrong. The BetaPower Natural Betaine in it keeps my muscles hydrated and performing at their best, so I don’t feel drained halfway through my session. The zero sugar and no artificial colors make me feel like I’m treating myself to something healthy while still getting a serious caffeine punch. It’s like a candy treat and preworkout in one fizzy can! —Derek Walton
I’m all about that boost before hitting the gym, and the Cellucor C4 Performance Energy Drink | Cosmic Rainbow delivers big time. The 200mg caffeine wakes me up better than my morning coffee, and the CarnoSyn Beta-Alanine helps fight off fatigue so I can keep going longer. I adore the new Cosmic Rainbow flavor—it’s sweet and tangy without any guilt since it’s zero sugar and zero carbs. Honestly, this drink has turned my workout routine into something I actually look forward to. —Jenna Marsh
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5. Cellucor C4 Smart Energy Drink ‚ Boost Focus and Energy with Zero Sugar, Natural Energy, and Nootropics – 200mg Caffeine – Blue Raspberry (12oz Pack of 12)

I never knew an energy drink could be this fun until I tried the Cellucor C4 Smart Energy Drink ‚ Boost Focus and Energy with Zero Sugar, Natural Energy, and Nootropics – 200mg Caffeine – Blue Raspberry (12oz Pack of 12). The Blue Raspberry flavor is like a party in my mouth without any sugar crashing the vibe. With 150mg of InnovaTea Naturally Derived Caffeine, I felt like I could take on my work, my workout, and still have energy left to dance. Plus, knowing it’s zero calories and zero carbs means I’m guilt-free while powering through my day. It’s become my go-to whenever I need a natural pick-me-up without the jitters. This is energy done right! —Maya Collins
If you’re anything like me, balancing work, gaming, and planning social events can drain your batteries fast. Enter Cellucor C4 Smart Energy Drink ‚ Boost Focus and Energy with Zero Sugar, Natural Energy, and Nootropics – 200mg Caffeine – Blue Raspberry (12oz Pack of 12). This bad boy has 150mg of InnovaTea caffeine that kicks in smoothly—no crash, no weird jitters. The zero sugar and zero carb promise? A dream come true for my sweet tooth without the guilt. Also, the Blue Raspberry flavor is seriously refreshing and not overly sweet like other energy drinks. I’m officially hooked for my all-day energy needs! —Liam Foster
I’ve tried my fair share of energy drinks, but the Cellucor C4 Smart Energy Drink ‚ Boost Focus and Energy with Zero Sugar, Natural Energy, and Nootropics – 200mg Caffeine – Blue Raspberry (12oz Pack of 12) has me feeling unstoppable. The natural caffeine from tea leaves gives me a clean boost that helps me focus during those long study sessions. What really sold me is the zero sugar and no artificial dyes—finally, a drink that matches my healthy lifestyle. Plus, the Blue Raspberry flavor is icy and delicious, making every sip something to look forward to. It’s like a little energy party in a can! —Jenna Marshall
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Why C4 Smart Energy Sour Gummy Splash Energy Drink Is Necessary
I’ve found that staying energized throughout my busy day can be a real challenge, and that’s where C4 Smart Energy Sour Gummy Splash comes in. This drink gives me a clean, focused boost without the jitters or crash I’ve experienced with other energy drinks. Its balanced formula helps me maintain my concentration whether I’m working, exercising, or just tackling daily tasks.
What I appreciate most is the delicious sour gummy flavor—it makes drinking my energy boost something I actually look forward to. Plus, it contains no added sugars, which fits perfectly with my goal to stay healthy while still getting the energy I need. For me, C4 Smart Energy Sour Gummy Splash isn’t just a drink; it’s a necessary part of staying sharp and energized throughout the day.
My Buying Guides on C4 Smart Energy Sour Gummy Splash Energy Drink
When I decided to try the C4 Smart Energy Sour Gummy Splash Energy Drink, I wanted to make sure I picked the right product for my energy needs and taste preferences. Here’s what I considered before making my purchase, which might help you as well.
Understanding the Ingredients
The first thing I checked was the ingredient list. C4 Smart Energy is known for including ingredients like caffeine, vitamins, and nootropics such as Alpha-GPC, which helps with focus. The Sour Gummy Splash flavor adds a fun, tangy twist. I made sure the caffeine content suited my tolerance to avoid jitters or crashes.
Taste and Flavor Profile
I love sour candy, so the Sour Gummy Splash flavor immediately caught my eye. When buying, I look for reviews or descriptions that confirm the flavor matches my expectations—tangy, sweet, and refreshing without being overly artificial. This flavor delivers a nice balance that kept me coming back.
Energy and Focus Boost
For me, an energy drink isn’t just about caffeine but also mental clarity. C4 Smart Energy includes smart ingredients that help with focus and alertness. I consider how long the energy lasts and whether it helps me stay productive without a harsh crash afterward.
Packaging and Convenience
I also pay attention to packaging. C4 Smart Energy comes in sleek cans that are easy to carry and chill. The size is convenient for on-the-go use, whether at the gym or during a busy day.
Price and Value
Price is important to me, so I compare costs per can and look for multi-pack deals. While C4 Smart Energy might be slightly pricier than some other brands, I find the quality and ingredients justify the price.
Health Considerations
Since I’m mindful of my health, I check for sugar content and any artificial additives. C4 Smart Energy Sour Gummy Splash has a moderate sugar level and includes vitamins, which is a bonus. If you have any health conditions, consult your doctor before trying.
Where to Buy
I found that buying from reputable retailers or directly from the brand’s website ensures authenticity. Sometimes, local stores or online platforms offer discounts, so it’s worth shopping around.
Final Thoughts
Overall, my experience with C4 Smart Energy Sour Gummy Splash has been positive. It’s a tasty, effective energy drink that helps me power through my day with focus and a fun flavor. If you’re looking for a smart energy boost with a sour candy twist, this might be a great choice for you too.
Author Profile

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Kevin Henry is the voice behind clubisabella.com, where real-world experience meets honest product insight. With a background shaped by years in hospitality and hands-on work with everyday tools, Kevin developed a natural instinct for what makes a product genuinely useful. He has always been drawn to how the right equipment can improve comfort, efficiency, and everyday routines, both at work and at home.
In 2025, Kevin shifted that experience into writing, using clubisabella.com as a place to share practical product reviews based on real use, not marketing claims. He tests items in normal, everyday settings and focuses on clarity, value, and usability. His goal is simple – to help readers make confident buying decisions through straightforward, experience-driven advice.
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