---
product_id: 569610079
title: "C4 Ultimate Pre Workout Powder Cosmic Rainbow 20 Servings, 40 if Single Scooped,Zero Sugar Pre Workout with Caffeine 300mg, L Citrulline 6000mg, Beta Alanine 4800mg, Vitamins and Electrolytes"
brand: "cellucor"
price: "€ 75.46"
currency: EUR
in_stock: true
category: "Cellucor"
url: https://www.desertcart.pt/products/569610079-c4-ultimate-pre-workout-powder-cosmic-rainbow-20-servings-40
store_origin: PT
region: Portugal
---

# 300mg Caffeine - Explosive Energy Electrolytes + Zero Sugar - Clean Hydration 6000mg L-Citrulline - Peak Performance Pump C4 Ultimate Pre Workout Powder Cosmic Rainbow 20 Servings, 40 if Single Scooped,Zero Sugar Pre Workout with Caffeine 300mg, L Citrulline 6000mg, Beta Alanine 4800mg, Vitamins and Electrolytes

**Brand:** cellucor
**Price:** € 75.46
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Every Rep with C4 Ultimate – Your Cosmic Rainbow Power Surge!

## Quick Answers

- **What is this?** C4 Ultimate Pre Workout Powder Cosmic Rainbow 20 Servings, 40 if Single Scooped,Zero Sugar Pre Workout with Caffeine 300mg, L Citrulline 6000mg, Beta Alanine 4800mg, Vitamins and Electrolytes by cellucor
- **How much does it cost?** € 75.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/569610079-c4-ultimate-pre-workout-powder-cosmic-rainbow-20-servings-40)

## 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

- • **Maximize Muscle Pump:** 6000mg L-Citrulline floods your muscles for that next-level vascularity and endurance.
- • **Clean, Refreshing Fuel:** Zero sugar Cosmic Rainbow flavor with essential vitamins and electrolytes keeps you sharp and hydrated.
- • **Flexible Serving Options:** Choose single or double scoops for 40 or 20 servings—customize your pre-workout intensity.
- • **Unleash Explosive Energy:** 300mg caffeine powers your toughest workouts with laser focus and unstoppable drive.
- • **Delay Fatigue, Push Harder:** 4800mg Beta-Alanine buffers lactic acid so you can crush reps beyond limits.

## Overview

CELLUCOR C4 Ultimate Pre Workout Powder delivers a scientifically formulated blend of 300mg caffeine, 6000mg L-Citrulline, and 4800mg Beta-Alanine, enhanced with vitamins and electrolytes for zero-sugar, clean energy and focus. Designed for adults seeking peak physical performance, this Cosmic Rainbow flavored powder offers 20 double scooped or 40 single scooped servings, fueling intense workouts with clinically tested ingredients and refreshing taste.

## Description

CELLUCOR C4 Ultimate Pre Workout Powder Cosmic Rainbow 20 Servings, 40 if Single Scooped,Zero Sugar Pre Workout with Caffeine 300mg, L Citrulline 6000mg, Beta Alanine 4800mg, Vitamins and Electrolytes : desertcart.co.uk: Health & Personal Care

## Features

- ULTIMATE PRE WORK OUT: Dominate your fitness goals with C4 Ultimate pre workout, a powerhouse of a mix fully loaded with 300mg caffeine, 6000mg L Citrulline, 4800g CarnoSyn Beta Alanine, and additional supporting ingredients to deliver explosive energy, performance, and focus.
- INTENSE FOCUS AND ENERGY: Fuel the toughest gym sessions with our most advanced and comprehensive pre-workout. Containing 300mg high caffeine and 4800mg CarnoSyn Beta-Alanine to deliver the ultimate explosive high caffeine pre workout.
- TRIED AND TESTED INGREDIENTS: With our 20 years of experience and clinically verified patented ingredients, we've developed an advanced and comprehensive mix to support alertness, focus and attention for peak physical performance.
- GREAT TASTING WITH ZERO SUGAR: This refreshing Cosmic Rainbow flavoured pre workout sets you up for success with vitamins B6 and B12, amino acids, and a perfect balance of electrolytes without any sugar - also available in Tutti Frutti, Bubblegum, and Lemon Twist.
- HOW AND WHEN TO USE: Take one serving (1 or 2 level scoops) of C4 pre workout mixed with 700ml of water 20-30 minutes before training to prepare yourself for a tough session, and drink plenty of water during your workout. 1 pack has 20 servings if double scooped, or 40 if single scooped.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG2G6JD9 |
| ASIN  | B0CG2G6JD9 |
| Age Range Description | Adult |
| Best Sellers Rank | 11,039 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 23 in Beta-Alanine Nutritional Supplements |
| Brand Name | Cellucor |
| Colour | Black |
| Container Type | Tub |
| Customer Reviews | 4.0 4.0 out of 5 stars (42) |
| Customer reviews | 4.0 4.0 out of 5 stars (42) |
| Dosage Form | powder |
| Flavour | Cosmic Rainbow |
| Guaranteed software updates until  | unknown |
| Item Dimensions | 13.9 x 13.9 x 10.4 centimetres |
| Item Form | Powder |
| Item Nype Name | Mixed fruit flavour food supplement with amino acids, betaine, caffeine, plant extracts, vitamins and minerals, with sweetener. |
| Item Weight | 380 Grams |
| Item model number  | 1353-6 |
| Manufacturer | Nutrabolt |
| Manufacturer  | Nutrabolt |
| Manufacturer Contact Information | Nutrabolt Distribution United Kingdom Limited, 1 Bartholomew Lane, London, EC2N 2AX |
| Manufacturer Part Number | 118017 |
| Material Features | Sugar Free |
| Model Number | 1353-6 |
| Number of Items | 1 |
| Primary Supplement Type | Beta alanine |
| Product Dimensions  | 13.9 x 13.9 x 10.4 cm; 380 g |
| Total Servings Per Container | 20.0 |
| Unit Count | 520.0 gram |

## Product Details

- **Age range (description):** Adult
- **Brand:** Cellucor
- **Flavour:** Cosmic Rainbow
- **Item dimensions L x W x H:** 13.9 x 13.9 x 10.4 centimetres
- **Item form:** Powder
- **Item weight:** 380 Grams
- **Number of items:** 1
- **Package information:** Tub
- **Primary supplement type:** Beta alanine
- **Unit count:** 520.0 gram

## Images

![C4 Ultimate Pre Workout Powder Cosmic Rainbow 20 Servings, 40 if Single Scooped,Zero Sugar Pre Workout with Caffeine 300mg, L Citrulline 6000mg, Beta Alanine 4800mg, Vitamins and Electrolytes - Image 1](https://m.media-amazon.com/images/I/81P7ZuNo+QL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Frequently Bought Together

- C4 Ultimate Pre Workout Powder Cosmic Rainbow 20 Servings, 40 if Single Scooped | Zero Sugar Pre Workout with Caffeine 300mg, L Citrulline 7000mg, Beta Alanine 4800mg, Vitamins and Electrolytes
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-20*