C4 Original pre workout delivers quick energy and sharpened focus to help you train harder, longer, and push personal bests, powered by caffeine and beta alanine. It's open about dosages, and for the C4 pre workout range you get clear, no proprietary blends, so you know exactly what you're taking before every session. The formula sits on a brand with a long history of sports nutrition know how and strict quality standards.

Available Sizes & Variants:

30 servings pre workout powder - Great value for regular training.

Benefits & Features:

• Fast acting energy helps you start strong.
• Sharper focus helps sustain mental intensity through tough sets, while the steady energy release lets you push through demanding sessions without a noticeable crash or fade.
• Sustained energy promotes consistent training sessions without sudden drops throughout.
• Creatine monohydrate helps power multiple reps and strength output consistently.
• No proprietary blends means you know exactly what you're taking.

Cellucor's C4 Original sits at the crossroads of performance science and practical sport nutrition. The blend uses transparent per serving dosages, avoiding hidden ingredients for real trust. Some versions include TeaCrine for extra focus and endurance, and Creatine Nitrate to improve solubility. The product lineage dates back to early sports nutrition innovations, earning a loyal following among athletes who value reliable energy during training. It pairs well with protein shakes or whey protein isolate for a balanced workout routine.

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.

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

The Key Ingredient Is: Caffeine Anhydrous

Caffeine anhydrous is a stimulant that helps boost mental alertness and energy during training. This form is the dry, concentrated version of caffeine commonly used to promote wakefulness and focus.

This formula also features beta-alanine, creatine monohydrate, and L-Arginine, which help support muscular performance and blood flow during training.

What Does Caffeine Anhydrous Do?

Caffeine helps boost alertness and energy, which can aid focus during workouts and long sessions. Scientific research suggests caffeine can influence perceived effort and performance, especially under tough conditions.

Dr. Doherty of the University of Bath found that caffeine can boost performance by promoting wakefulness and focus during intense workouts.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

ALLERGY ADVISORY:
Contains caffeine.
Use with caution.

Cellucor is a brand we rely on for evidence-based formulation and clear, transparent labelling. This focus on studied ingredients and prudent dosing fits with our commitment to science-led selection and trustworthy consumer information. Welzo’s medical team assessed Cellucor for its formulation approach and its emphasis on delivering energy, focus and performance via ingredients that are well understood in the sports nutrition space.

From a brand perspective, Cellucor has established itself as a recognised player in sports nutrition, with a clear attention to delivering rapid onset and sustained action in a pre-workout context. We also value their transparent dosages, which reduce guesswork for customers seeking predictable results. This brand was assessed by our medical team for compliance with the standards we enforce, ensuring our quality expectations are consistently met.

Ultimately, we chose Cellucor for its formulation credibility, its track record in transparent ingredient disclosure, and its alignment with our rigorous product-picking process. This gives customers confidence that their pre-workout choice is supported by a brand and a team dedicated to quality and safety.