---
product_id: 408082263
title: "C4 Performance Energy Drink | Cosmic Rainbow | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack), Packaging May Vary"
brand: "cellucor"
price: "₩122093"
currency: KRW
in_stock: true
reviews_count: 13
category: "Cellucor"
url: https://www.desertcart.kr/products/408082263-c4-performance-energy-drink-cosmic-rainbow-zero-sugar-carbonated-preworkout
store_origin: KR
region: South Korea
---

# 200mg caffeine for explosive energy Zero sugar, zero carbs, cosmic flavor CarnoSyn Beta-Alanine boosts endurance C4 Performance Energy Drink | Cosmic Rainbow | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack), Packaging May Vary

**Brand:** cellucor
**Price:** ₩122093
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your grind with cosmic energy and zero compromise!

## Quick Answers

- **What is this?** C4 Performance Energy Drink | Cosmic Rainbow | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack), Packaging May Vary by cellucor
- **How much does it cost?** ₩122093 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/408082263-c4-performance-energy-drink-cosmic-rainbow-zero-sugar-carbonated-preworkout)

## Best For

- cellucor enthusiasts

## Why This Product

- Trusted cellucor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance Amplifier:** Clinically studied CarnoSyn Beta-Alanine delays fatigue and increases rep count.
- • **Clean & Crisp Flavor:** Cosmic Rainbow flavor delivers a fruity candy fix with zero sugar and no artificial dyes.
- • **Explosive Energy Boost:** 200mg caffeine powers your peak performance without the crash.
- • **Hydration & Muscle Support:** BetaPower Natural Betaine enhances muscle cell hydration for sustained power.
- • **Ready-to-Drink Convenience:** Carbonated 16 fl oz cans in a 12-pack keep you fueled anytime, anywhere.

## Overview

Cellucor C4 Performance Energy Drink is a zero-sugar, carbonated pre-workout beverage featuring 200mg of caffeine and clinically studied CarnoSyn Beta-Alanine to boost energy, endurance, and hydration. Its Cosmic Rainbow flavor offers a refreshing, candy-inspired taste without artificial colors or carbs, making it the perfect clean energy companion for athletes and busy professionals aiming to outperform every day.

## Description

WARNING: C4 Performance Energy® is made for athletes.Whether you’re battling for rings or playing for pride, C4 Performance Energy® contains clinically studied ingredients that enhance performance at every stage of the game. Each can is powered by 200mg of caffeine and CarnoSyn® Beta-Alanine for explosive energy and enhanced endurance.*Side effects may include shattered PRs and total confidence that your product is free of sugar, artificial colors, and 290+ banned substances. Drink at your own risk of excellence.

Review: Great Taste, Clean Energy and No Sugar Crash! - I’m extremely impressed with the Cellucor C4 Performance Energy Drink in the JOLLY RANCHER Green Apple flavor. The taste is spot on sweet, crisp and refreshing without being overpowering or leaving a weird aftertaste. It tastes like the classic Green Apple candy, which is enjoyable to drink before a workout or even during a busy day. I also really appreciate that it is zero sugar, so I don’t feel weighed down or crash after drinking it. With 200mg of caffeine, it provides a strong but clean energy boost that helps me stay focused and motivated through my workouts. The added beta alanine gives the familiar pre-workout tingle, letting me know that it’s working. I love that it is carbonated, giving it a smooth, refreshing feel straight from the can. In a 12-pack it is convenient and a decent value for the quality. I would for sure recommend this to anyone looking for a great-tasting, effective pre-workout energy drink.
Review: Perfect boost and amazing flavors - I bought the 12-pack of C4 Energy Drinks with the four-flavor mix, and I’m honestly so impressed. Every flavor is solid, but the blueberry one completely stole the show for me it’s refreshing, not too sweet, and gives the cleanest kick of energy without any crash. These have been perfect for early mornings, workouts, and those days when I just need that extra push. Great taste, great energy, and definitely worth buying again!

## Features

- ENERGY TO OUTPERFORM - Formulated with 200mg Caffeine to support explosive energy and physical performance when you need it most whether it’s in the gym, on the field, in your home, or wherever your fitness journey may take you
- INCREASE REP COUNT and HYDRATION - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, studied to support muscular endurance and fight fatigue, and BetaPower Natural Betaine that supports muscle cell hydration and physical performance
- INCREDIBLE FLAVOR - Enjoy fruity Rainbow Candy flavor with zero sugar or carbs with no artificial colors or dyes.
- NEW Cosmic Rainbow flavor, you get your candy fix with zero sugar, zero carbs, and no artificial colors or dyes. Now that’s a fruity, and delicious way to outperform and overachieve.
- PACKAGING MAY VARY: Old Flavor Version is "Skittles" and New Flavor Version is "Cosmic Rainbow"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09RGKQW2L |
| Best Sellers Rank | #23 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #4 in Energy Drinks |
| Customer Reviews | 4.6 4.6 out of 5 stars (28,473) |
| Item model number  | 111146 |
| Manufacturer  | Nutrabolt |
| Product Dimensions  | 10 x 9 x 6 inches; 13.2 Pounds |
| UPC  | 842595121780 |
| Units  | 192 Fluid Ounces |

## Product Details

- **Brand:** Cellucor
- **Flavor:** Cosmic Rainbow
- **Item Form:** Liquid
- **Number of Items:** 12
- **Package Information:** Can

## Images

![C4 Performance Energy Drink | Cosmic Rainbow | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack), Packaging May Vary - Image 1](https://m.media-amazon.com/images/I/81SDGtdn6DL.jpg)

## Questions & Answers

**Q: What does the twisted limade taste like? Any favorite flavors?**
A: I find that the Twisted Limeade tastes like a Mountain Dew that has been left out for an hour and isn't quite as "fizzy". My favorite flavor is Frozen Bombsicle (tastes like one of those 4th of July style popsicles), followed by Tropical Blast (tastes like a carbonated fruit punch with heavy tropical notes). The Strawberry Watermelon isn't bad, and tastes just like the name implies, I'm just not a fan of watermelon so it isn't one of my favorites.

**Q: Will this turn me into Bevis and Butthead? Is it really good, worth the $?**
A: They are good like I said I prefer monster 0 cal but these aren’t over the top when it comes to caffeine. I would say try it worth the money.

**Q: How much citrulline is in it**
A: It has 6g of Citrulline.

**Q: Do you sell Fortify energy drink?**
A: C4 does not make Fortify

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Taste, Clean Energy and No Sugar Crash!
*by A***R on December 19, 2025*

I’m extremely impressed with the Cellucor C4 Performance Energy Drink in the JOLLY RANCHER Green Apple flavor. The taste is spot on sweet, crisp and refreshing without being overpowering or leaving a weird aftertaste. It tastes like the classic Green Apple candy, which is enjoyable to drink before a workout or even during a busy day. I also really appreciate that it is zero sugar, so I don’t feel weighed down or crash after drinking it. With 200mg of caffeine, it provides a strong but clean energy boost that helps me stay focused and motivated through my workouts. The added beta alanine gives the familiar pre-workout tingle, letting me know that it’s working. I love that it is carbonated, giving it a smooth, refreshing feel straight from the can. In a 12-pack it is convenient and a decent value for the quality. I would for sure recommend this to anyone looking for a great-tasting, effective pre-workout energy drink.

### ⭐⭐⭐⭐⭐ Perfect boost and amazing flavors
*by K***N on December 6, 2025*

I bought the 12-pack of C4 Energy Drinks with the four-flavor mix, and I’m honestly so impressed. Every flavor is solid, but the blueberry one completely stole the show for me it’s refreshing, not too sweet, and gives the cleanest kick of energy without any crash. These have been perfect for early mornings, workouts, and those days when I just need that extra push. Great taste, great energy, and definitely worth buying again!

### ⭐⭐⭐⭐⭐ Great flavor and great energy!
*by A***E on July 12, 2025*

If you're on the lookout for a delicious energy boost, C4's Cosmic Rainbow flavor is definitely worth a try! This zero sugar drink manages to hit the sweet spot without being overly sweet, making it perfect for those who want a tasty pick-me-up without all the sugar guilt. You'd never guess it’s sugar-free! The flavor is a delightful medley of fruity goodness, reminiscent of a fun summer day. Each sip is like a carnival for your taste buds, with a vibrant blend that really showcases all the fruity flavors. It's playful and refreshing, making it a joy to drink whether you’re gearing up for a workout or just need a little extra energy to power through your day. What I love about Cosmic Rainbow is that it’s not just for gym-goers; it’s great anytime you need a burst of energy. The balance of flavors keeps things exciting, and it's definitely a drink you’ll want to keep on hand for those moments when you need an extra kick. Alongside its delicious flavor, C4 Cosmic Rainbow also packs a punch with its impressive ingredient lineup. This energy drink is formulated with key components designed to boost your performance and energy levels without the crash that often comes with sugary alternatives. One of the standout ingredients is **Beta-Alanine**, known for enhancing endurance and reducing fatigue during workouts. Plus, there’s **Caffeine Anhydrous**, providing that much-needed energy boost to help power through your day or gym session. C4 also includes **Citrulline Malate**, which may help improve blood flow and enhance performance, making it a great choice for pre-workout fuel. On top of that, it's fortified with vitamins like B3, B6, and B12, contributing to overall energy metabolism and keeping you feeling vibrant. What’s even better is that all of this comes without sugar, artificial colors, or preservatives often found in energy drinks. So, you can enjoy the fun and fruity taste of Cosmic Rainbow while fueling your body with quality ingredients. It’s the perfect blend of fun flavor and functional energy—ideal for anyone looking to boost their day in a tasty way!

## Frequently Bought Together

- 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
- GHOST Energy Drink - 12-Pack, Welch's Grape, 16oz Cans - Energy & Focus & No Artificial Colors - 200mg of Natural Caffeine, L-Carnitine & Taurine - Gluten-Free & Vegan
- REIGN Total Body Fuel, Reignbow Sherbet, Fitness & Performance Drink, 16 Fl Oz (Pack of 12)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*