1 review

Cellucor C4 Ultimate

C4 Ultimate is for those chasing the ultimate workout each and every time. With clinically studied ingredients such as Caffeine, TeaCrine, Citrulline, Beta-Alanine at clinical dosages this one is not for the faint-hearted.

Cellucor C4 Ultimate will ensure that you get the most out of your workout with explosive energy, increased cognitive performance, enhanced pumps, and endurance.Take a scoop of C4 Ultimate, get to the gym, push out one more rep, set some PB's and most importantly become ultimate!

What Should I stack it with?

Consider stacking C4 Ultimate with Cellucor Alpha Amino Ultimate to ensure you stay adequately hydrated when training. Alpha Amino Ultimate is one of the best products on the market for aiding recovery, hydration, strength, and endurance when training. There's no better feeling than waking up the morning after a hard workout and feeling ready to smash another one!

Key Features of C4 Ultimate

  • Explosive Energy & Pumps
  • Enhanced Endurance & Focus
  • Reduced Fatigue
  • Minimal Crashing Post-Workout


Take one serving of Cellucor C4 Ultimate, mixed with 200-300mls of water 20-30 minutes before training. To assess your initial tolerance start with a half serving. You may experience a harmless tingling sensation from the beta-alanine in this product.

Servings: 20

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Customer Reviews
5.0 Based on 1 Reviews
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    Ana W.
    New Zealand New Zealand
    C4 Ultimate

    Product is great, provides the energy for an intense workout. Taste is a bit too sweet for me.

    • Would you purchase this again? NoMaybeAbsolutely
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    • Did the price reflect the quality? NoSomewhatDefinitely
    ASN Online

    Thanks for your feedback Ana! We're glad to hear you're enjoying the C4 Ultimate.❤️