---
product_id: 76571736
title: "C4 Ultimate Shred Pre Workout, Thermogenic, ICY Blue Razz, 20 Servings | 300mg caffeine, TeaCrine, Dynamine & cayenne extract for energy and thermogenic support."
brand: "c4"
price: "R1804"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/76571736-c4-ultimate-shred-pre-workout-thermogenic-icy-blue-razz-20
store_origin: ZA
region: South Africa
---

# 300mg Tri-Stim Energy Boost Patented VELOX Pump Formula Thermogenic Fat-Burning Complex C4 Ultimate Shred Pre Workout, Thermogenic, ICY Blue Razz, 20 Servings | 300mg caffeine, TeaCrine, Dynamine & cayenne extract for energy and thermogenic support.

**Brand:** c4
**Price:** R1804
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Every Workout, Own Every Moment 💥

## Quick Answers

- **What is this?** C4 Ultimate Shred Pre Workout, Thermogenic, ICY Blue Razz, 20 Servings | 300mg caffeine, TeaCrine, Dynamine & cayenne extract for energy and thermogenic support. by c4
- **How much does it cost?** R1804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/76571736-c4-ultimate-shred-pre-workout-thermogenic-icy-blue-razz-20)

## Best For

- c4 enthusiasts

## Why This Product

- Trusted c4 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endure Every Rep:** CarnoSyn Beta-Alanine powers muscular endurance to break through plateaus.
- • **Next-Gen AI Peptides:** Exclusive PeptiPump peptide engineered for peak performance and recovery.
- • **Torch Fat Like a Pro:** Cayenne Extract & MitoBurn ignite metabolism for next-level calorie burn.
- • **Pump Up Your Performance:** VELOX blend of L-Arginine & L-Citrulline delivers insane muscle pumps.
- • **Unleash Explosive Energy:** 300mg caffeine + TeaCrine + Dynamine for unstoppable focus and drive.

## Overview

C4 Ultimate Shred is a cutting-edge pre-workout powder designed for men and women seeking high-intensity energy, fat-burning support, and enhanced muscle pumps. Featuring a potent tri-stim caffeine blend, patented VELOX pump technology, and AI-powered peptides, it fuels endurance and metabolic health in 20 servings of icy blue razz flavor. Perfect for keto, vegan, and gluten-free lifestyles, this formula transforms your training sessions into fat-torching, muscle-pumping power hours.

## Description

C4 Ultimate Shred is built for high-intensity training with an added thermogenic edge. This advanced pre-workout pairs Tri-Stim Energy — 300mg of caffeine, TeaCrine®, and Dynamine™ — with performance-driven ingredients that support focus, endurance, and pumps when effort is at its peak. Added metabolic support helps drive calorie-burning workouts so every session moves you closer to your goals.*^

## Features

- TRI-STIM ENERGY: Experience unstoppable energy with our tri-stim blend of 300mg Caffeine + TeaCrine + Dynamine.*
- FAT-BURNING BOOST: Support fat loss and metabolic health with Cayenne Extract + CaloriBurn Grains of Paradise + MitoBurn + Oligonol.*
- UNRIVALED PUMPS: Made with VELOX: a patented mix of L-Arginine + L-Citrulline for seriously satisfying pumps & performance.*
- MUSCULAR ENDURANCE: Smash through plateaus and keep hitting harder with enhanced muscular endurance from CarnoSyn Beta-Alanine + BetaPower^*.
- AI-POWERED PEPTIDES: PeptiPump is an AI-powered designer peptide exclusively found in C4.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07F3ZSWZ7 |
| Date First Available | July 9, 2018 |
| Item Model Number | 2166387 |
| Manufacturer | Nutrabolt |
| Product Dimensions | 4 x 4 x 4.5 inches; 14.4 ounces |

## Product Details

- **Brand:** C4
- **Diet Type:** Gluten Free, Keto, Vegan
- **Flavor:** Blue Raspberry
- **Item Form:** Powder
- **Item Weight:** 14.4 ounces
- **Item dimensions L x W x H:** 4 x 4 x 4.5 inches
- **Primary Supplement Type:** Calcium, Potassium
- **Product Benefits:** Weight Loss Support,Energy Management
- **Special Ingredients:** Beta-Alanine
- **Unit Count:** 11.1 Ounce

## Images

![C4 Ultimate Shred Pre Workout, Thermogenic, ICY Blue Razz, 20 Servings | 300mg caffeine, TeaCrine, Dynamine & cayenne extract for energy and thermogenic support. - Image 1](https://m.media-amazon.com/images/I/7107x+Cd16L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it only burn fat or gain pure muscle mass as well?**
A: U still have to put in the work. It’s not just gonna burn body fat without putting in any work. If u work out you’ll gain muscle which in turn burns fat…

**Q: Is this product considered a fat burning supplement or pre-workout supplement?**
A: i've used it as a pre-workout.  Not sure how it works as a fat burner.  Get a jolt of energy to get through a work out

**Q: when i use this before training or after. ?**
A: Definitely before. It’s a pre workout.

**Q: How is this compared to C4 ripped?**
A: Compared to C4 ripped for me, I would say I had less nausea, less tingles and more energy throughout the day but less of the pumped up feeling and energy during my lifting sessions. I have to up the scoop to pull through an hour of lifting. And lots of sweating and clearing out your system, which if you’re looking to lose weight is a good thing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ C4 knocked this one out of the park.
*by  on Reviewed in the United States May 27, 2026*

I’ve been using pre-workouts for the better part of two decades — everything from the old-school “chalky rocket fuel” formulas to the newer designer blends — and I can honestly say that C4 Ultimate Shred has earned a permanent place in my rotation. This stuff is on an entirely different level when it comes to clean energy, focus, thermogenic intensity, and overall workout performance.First off, the energy is absolutely phenomenal. Not jittery, not sloppy, not the kind that has you staring at the wall wondering why your heart is vibrating. The combination of caffeine, TeaCrine, and Dynamine creates this incredibly smooth but powerful surge of energy that kicks in fast and stays consistent through the entire workout. I train early mornings, and this has completely replaced coffee for me. About 20 minutes after taking it, you feel switched on mentally and physically — laser focus, elevated mood, and real motivation to push harder.The thermogenic effect is VERY real. If you’re sensitive to heat-producing supplements, be prepared to sweat. Within one workout I noticed a serious increase in body heat and perspiration, especially during cardio circuits and high-volume lifting. Honestly, I love that feeling because it makes the workout feel productive and intense. The cayenne extract and metabolism-focused ingredients definitely aren’t just marketing filler.Performance-wise, this delivers exactly what a premium pre-workout should. The pumps are incredible thanks to the citrulline and arginine blend, and the endurance boost is noticeable halfway through training when most products start fading. I found myself adding extra sets simply because I still had fuel in the tank. No crash afterward either, which surprised me considering the stimulant profile.Now let’s talk flavor — because most fat-burning pre-workouts taste like chemical punishment. The Icy Blue Razz flavor is shockingly good. Smooth, refreshing, slightly tart, and easy to drink even first thing in the morning. No weird aftertaste, no overly artificial sweetness, and it mixes extremely well with zero clumping.Another thing I appreciate is that this formula feels designed for people who actually train hard. This isn’t some watered-down beginner supplement. It’s potent, focused, and performance-driven. You can tell there was real thought put into balancing energy, endurance, thermogenesis, and mental clarity into one formula instead of overloading one area and neglecting the others.A few quick things worth mentioning:Excellent mixabilityNo bloating or stomach discomfortStrong appetite suppression effectKeeps motivation high during long workoutsGreat for both lifting and cardio daysWorks especially well during calorie deficitsIf you’re brand new to high-stim pre-workouts, I’d recommend starting with half a scoop because this is powerful stuff. But for experienced gym-goers who want intense workouts, better focus, serious sweat, and long-lasting energy, this is easily one of the best formulas I’ve used in years.Absolutely a 5-star product in my book. C4 knocked this one out of the park.

### ⭐⭐⭐⭐⭐ Most powerful Preworkout
*by  on Reviewed in the United States August 26, 2022*

I have been taking Preworkout supplements for a number of years now. The majority of those years, I have been taking this specific product.For the last few months I have been taking another very powerful preworkout. I loved the taste of the other one, so I used it for about 3 months. It worked good, but decent. Very light effect...that effect you look for in a Preworkout sup. It seems as though I built a tolerance to the one I've been using for a few months.Long story short, This C4 Shred purchase was the first I've made since using the other brand, and whooo Doggie!!! It is powerful!!Thanks Cellucor 💪Cons:• Flavor is too sharp (Blue). Almost like drinking flavored syrup when mixed with a regular 16.9 bottle of water. If you can get past that intense flavor you'll love what happens in 15-20 mins. It would be nice if Cellucor would use less blue coloring and less amount of flavor.• You have to drink lots of water for roughly the next 2-3 hours after consumption.Every person's body is different, and everyones tolerance can fluctuate...but what I have learned with this specific product for myself, is that I have to hydrate more frequently during and after my excersize. I see this as a con because taking a small jug to the gym, or a few water bottles is a hassle.• Small variety of flavors. For the 4+ years or so I have been using Shred, There has been only a few flavors, and I hate them all 🤭It would be nice to have a Tropical and/or Fruit punch flavor included for the Shred series.💙

### ⭐⭐⭐⭐⭐ Great energy and sweat!
*by  on Reviewed in the United States January 3, 2025*

This is the best pre-workout supplement, it’s great taste and fast kick in makes it a great product! The size of the container for the cost is fair compared to most on the market. It’s a stronger pre-workout than most and may cause some symptoms, I only take a half serving due to the strength so the container last me a while.

## Frequently Bought Together

- Cellucor C4 Ultimate Shred Pre Workout Powder for Men & Women, Metabolism Supplement with Ginger Root Extract, ICY Blue Razz, 20 Servings (Pack of 1)
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz
- Cellucor C4 Ultimate Pre Workout Powder ICY Blue Razz - Sugar Free Preworkout Energy Supplement for Men & Women - 300mg Caffeine + 3.2g Beta Alanine + 2 Patented Creatines - 20 Servings

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-01*