ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors
  • Partners

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2026 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
C4 Ultimate Shred Strawberry Watermelon

C4 Ultimate Shred Strawberry Watermelon

Cellucor

#Pre-Workout
65
Safety60
Efficacy70
Transparency80
Based on Examine, Wikipedia, and 23 other sources

Overview

C4 Ultimate Shred is designed to provide a combination of energy, enhanced blood flow, and potential fat-burning effects through its blend of stimulants, amino acids, and thermogenic ingredients. While some key ingredients are included at effective doses, the use of a proprietary blend makes it difficult to determine whether other ingredients are adequately dosed. The product effectiveness is likely to vary significantly among individuals due to differing tolerances, especially to stimulants.

The Good

Increased energy and focus due to high caffeine content, which can enhance workout performance

Enhanced blood flow and muscle pumps supported by effective doses of Citrulline

Improved muscle endurance from Carnosyn beta-alanine

The Bad

Potential for stimulant-related side effects such as jitters, anxiety, and insomnia due to high caffeine content

Risk of paresthesia (tingling) from Beta-Alanine, which may be uncomfortable for some users

Possible gastrointestinal upset from ingredients like citrulline and Capsimax

Is it for you?

Best For: Athletes, fitness enthusiasts, individuals seeking energy and fat loss support

Skip If: Sensitive to stimulants, pregnant or nursing, or have heart conditions

Ingredients Analysis

Total Carbohydrates

Vitamin C

250 mg

Niacin

60 mg

Vitamin B6

1 mg

Folate

833 mcg DFE

Folic Acid

500 mcg

Vitamin B12

70 mcg

Calcium

100 mg

Citrulline Malate

6 g

Carnosyn

3.2 g

Betaine Anhydrous

1.5 g

Nitrosigine

1.5 g

C4 Ultimate Shred & Thermogenic Matrix

1.334 g

N-Acetyl-L-Tyrosine

Caffeine Anhydrous

300 mg

Dyglofit

Velvet Bean Seed Extract

Capsimax

Oligonol

Teacrine

Gingever

Alphasize

Zembrin

Rauwolfia Vomitoria Root Extract

Huperzine A

Taurine

1 g

Bioperine

5 mg

How to Use

Mix one scoop with 6-8 fl. oz. of water 20-30 minutes before training. Do not exceed recommended dosage.

Frequency:

Daily (on workout days)

Best Time:

Before workout

When:

On an empty stomach or light meal

Who Should Use This

Best For:

Athletes, fitness enthusiasts, individuals seeking energy and fat loss support