Cellucor C4® Ultimate Shred is a high-intensity pre-workout designed to support energy, focus, endurance, and thermogenic activity—all in one advanced formula. Built for intense training sessions and cutting phases, this formula combines powerful stimulant support with performance and metabolism-focused ingredients to help maximize every workout.
Featuring the Tri-Stim Energy blend with 300 mg of caffeine, TeaCrine®, and Dynamine™, C4 Ultimate Shred delivers fast-acting and sustained energy. Paired with pump, endurance, and metabolic support ingredients, it’s designed to help drive performance while supporting calorie-burning efforts.
Highlights
- High-stimulant pre-workout with thermogenic support
- 300 mg caffeine plus TeaCrine® and Dynamine™
- 6g citrulline malate for pump and performance
- 3.2g CarnoSyn® beta-alanine for endurance
- Includes BetaPower® betaine for performance support
- Features PeptiPump® and VELOX® pump technology
- Zero sugar and no artificial colors
Key Benefits
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High-Intensity Energy: Tri-Stim blend provides strong, sustained energy to support demanding workouts.
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Thermogenic Support: Includes ingredients commonly used to support metabolism and calorie expenditure during training.
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Muscle Pumps: Citrulline-based pump ingredients support blood flow and workout performance.
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Endurance & Output: Beta-alanine and betaine support muscular endurance and training capacity.
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Focus & Mental Clarity: Nootropic ingredients help support concentration and workout intensity.
Ingredient Highlights
Tri-Stim Energy Blend: 300 mg caffeine combined with TeaCrine® and Dynamine™ to support energy, alertness, and sustained performance.
Citrulline Malate (6g): Supports nitric oxide production and helps promote muscle pumps and performance.
CarnoSyn® Beta-Alanine (3.2g): Helps support muscular endurance and reduce fatigue during high-intensity training.
BetaPower® Betaine: Supports strength, hydration, and performance output.
VELOX® Pump Matrix: Combines L-arginine and L-citrulline to support circulation and muscle fullness.
Thermogenic Complex: Includes Capsimax® cayenne extract, grains of paradise (CaloriBurn®), MitoBurn®, and Oligonol®—ingredients commonly used in metabolic support formulas.
Focus Complex: Tyrosine, huperzine A, and caffeine support focus, alertness, and mind-muscle connection.
PeptiPump®: A peptide-based ingredient designed to support pump and performance.
How It Works
Energy & Focus: High-stimulant blend supports alertness and workout intensity.
Performance & Endurance: Key ingredients help support sustained output and reduced fatigue.
Thermogenic Activity: Ingredients support metabolic activity during training.
Pump & Blood Flow: Nitric oxide support ingredients help promote circulation and muscle fullness.
Suggested Use
Mix 1 scoop with 6–8 oz of water and consume 20–30 minutes before training.
New Users: Start with 1/2 scoop to assess tolerance.
Important: Do not exceed 1 scoop per day. Avoid use within 6 hours of bedtime.
Who It’s For
- Experienced users seeking a high-stimulant pre-workout
- Athletes in cutting or fat-loss phases
- Individuals focused on energy, pumps, and performance
- Users looking for thermogenic workout support
FAQs
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How much caffeine is in each serving?
Each serving contains 300 mg of caffeine.
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Is this suitable for beginners?
Due to its high stimulant content, it is best suited for experienced users. Beginners should start with a half serving.
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Does it help with fat loss?
It includes ingredients commonly used to support metabolism and calorie expenditure as part of a diet and exercise program.
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Can I stack it with other supplements?
Yes, but avoid combining with additional stimulant-based products.