Cellucor C4 Rainbow Cosmic Original

Vitamine C, niacine, vitamine B6, acide folique, vitamine B12, carnosyn bêta-alanine, monohydrate de créatine, créatine, chlorhydrate d'arginine, N-acétyl-L-tyrosine, caféine

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Mélanger une cuillère de Cellucor C4 Rainbow Cosmic, Cosmic avec 6 à 8 onces d'eau. Pour un effet plus fort, utilisez jusqu'à deux scoops avec 12 à 16 onces d'eau. Buvez 20 à 30 minutes avant votre entraînement pour une énergie et une concentration maximales. Évitez de prendre près du coucher en raison de la contenu de la caféine. Conservez dans un endroit frais et sec, loin du soleil direct et de l'humidité. Restez hors de portée des enfants. Ce produit est uniquement destiné aux adultes en bonne santé, âgés de 18 ans ou plus. N'utilisez pas enceinte, en soie, en allaitement ou en prenant des médicaments pour des douleurs thoraciques ou une dysfonction érectile. Consultez un professionnel de la santé avant utilisation si vous avez des conditions médicales ou prenez d'autres médicaments. Arrêtez l'utilisation et consultez un médecin si vous ressentez des réactions indésirables. Ne dépassez pas la dose quotidienne recommandée.

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

* Les valeurs quotidiennes pour cent sont basées sur un régime de 2 000 calories. Vos valeurs quotidiennes peuvent être plus élevées ou inférieures en fonction de vos besoins en calories.

The Active Ingredient Is: Beta-Alanine (CarnoSyn)

This key component is Beta-Alanine (CarnoSyn) and it’s a non essential amino acid used to help performance during high intensity exercise. This form, CarnoSyn beta-alanine, is commonly chosen for athletic performance applications.

This setup is used to help buffer muscle acidity during intense effort, helping longer endurance during tough workouts.

What Does Beta-Alanine Do?

Beta-alanine helps to maintain muscle buffering capacity, which supports sustained performance in repeated and intense efforts.

It participates in processes linked to better endurance and training tolerance during high intensity activity.

*This product is not meant to diagnose, treat, cure, or prevent any disease.

Cellucor brings over two decades of sport nutrition know‑how to Welzo, making it our trusted pick for this performance‑ready supplement. The manufacturer, Nutrabolt, is known for solid manufacturing practices and a long‑standing reputation in the industry, with facilities operating under GMP and select products carrying NSF Certified for Sport credentials that many athletes rely on.

Cellucor C4 Original Cosmic Rainbow is formulated with proven performance ingredients such as CarnoSyn Beta‑Alanine, Creatine Monohydrate and Caffeine Anhydrous, paired with absorption‑friendly vitamins. This brand’s commitment to transparent labelling and product integrity aligns with our high standards, and the product’s ingredient suite is supported by independent studies noted in the brand context.

This brand was evaluated by our expert team of doctors, nurses, and nutritionists for compliance with our quality assurance criteria, ensuring a robust fit for a performance‑focused pre‑workout. We selected Cellucor because of its manufacturing excellence, clear quality controls, and proven ability to deliver consistent, trusted products for athletes.