Cellucor C4 Performance Energy is an energy drink that delivers a punchy lift for workouts and focus, powered by caffeine and a mix of beta alanine, citrulline, and tyrosine. Real sugar free and a crisp taste keep you going without the crash. Cellucor has a long standing name in sports nutrition and the C4 line is tested and certified for professional and collegiate athletes.

Available Sizes & Variants:

12 x 500 ml energy drink – convenient multi-pack for regular training days.

Benefits & Features:

• Energises workouts with a punchy, focused lift and steady motivation.
• Zero sugar makes this a true c4 energy drink.
• Caffeine provides a reliable energy boost for pre work out sessions and focused training.
• L-Citrulline supports nitric oxide production, boosting blood flow to working muscles during training, delivering a lasting energy shot.
• Certified for professional and collegiate athletes, meeting strict quality standards you can trust.

Cellucor has built a reputation for performance with no fluff, and C4 Performance Energy keeps that promise. The drink relies on a star combo: beta alanine helps delay fatigue, betaine supports cell hydration, and citrulline promotes blood flow for better pumps. It’s sugar free and uses trusted sweeteners, so you can enjoy energy without a sugar crash. The product line is tested for professional and collegiate athletes, underscoring its quality and the brand’s commitment to athletes at every level.

Energy, Vitamins, Niacin, Vitamin B12

• GTIN: 5056569901581
• Manufacturer: Cellucor
• Size: Millions Strawberry
• Categories: CellucorSports Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Consume one can (500 ml) of Cellucor C4 Performance Energy, Millions Strawberry as needed for an energy boost, ideally before workouts or during periods of fatigue. Do not exceed the recommended daily dose. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, consult a healthcare professional before use.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Caffeine Anhydrous

Caffeine is a central nervous system stimulant that gives energy and sharpens alertness in everyday tasks and workouts, and contexts that feel routine.

This form is supplied as caffeine anhydrous, a concentrated caffeine source used to deliver a quick, practical stimulant effect.

What Does Caffeine Anhydrous Do?

Caffeine contributes to increased alertness and helps maintain focus during activities, while also supporting a subjective sense of heightened energy in line with everyday physiological function.

Its action involves blocking adenosine receptors in the brain, supporting the body's normal response to mental and physical tasks during training.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Cellucor has a well established track record in sports nutrition, making it a trusted partner for Welzo. As a recognised big-name in the energy and performance category, the brand brings a heritage of innovation and market leadership that aligns with our commitment to excellence for active consumers.

Benefits & Features:

This brand stands out for its demonstrated commitment to quality, with products that are tested and certified for professional and collegiate athletes. This level of validation mirrors our own standards and supports the reliability of their formulations for high-performance contexts. The Cellucor portfolio also shows ongoing product development and responsiveness to athletes’ needs, reinforcing a culture of continuous improvement that Welzo seeks in partners.

Available Sizes & Variants:

We selected Cellucor for its proven quality controls and clear manufacturing philosophy, which complement our product-specific fit for this energy formulation. Our vetting process, conducted by our team of medical experts and aligned with the certifications we require, emphasises safety, consistency, and compliance. This brand delivers a reliable option that supports Welzo’s commitment to trusted performance products.