| Cellucor C4 Pre-Workout Shots – 150mg Caffeine | Ready-to-Drink | 12 Pack | nutristore.co.uk | 7.95 GBP | 29.99 GBP | −66.8% |
| Cellucor C4 Original Pre-Workout – Energy, Endurance & Pump | 60 Servings (390g) | nutristore.co.uk | 14.95 GBP | 29.99 GBP | −50.2% |
| Cellucor C4 Pre-Workout | nutristore.ae | 68.5 AED | 137 AED | −34.8% |
| C4 Pineappple crush energidrikk 500 ml | kinsarvik.no | 25 NOK | 35 NOK | −28.6% |
| Cellucor C4 Performance Energy Carbonated Drink | nutristore.ae | 15.75 AED | 22.05 AED | −28.6% |
| C4 whey protein vanilla bean 1,59 kg | helsekost.no | 879.2 NOK | 1,099 NOK | −20% |
| C4 whey protein hershey's cookies & cream 1.61 kg | helsekost.no | 879.2 NOK | 1,099 NOK | −20% |
| C4 whey protein reese's peanut butter & chocolate 1.7 kg | helsekost.no | 879.2 NOK | 1,099 NOK | −20% |
| C4 whey protein hershey's milk chocolate 1.61 kg | helsekost.no | 879.2 NOK | 1,099 NOK | −20% |
| C4 whey protein reese's peanut butter & chocolate 1.7 kg | kinsarvik.no | 799.2 NOK | 999 NOK | −20% |
| C4 whey protein vanilla bean 1,59 kg | kinsarvik.no | 799.2 NOK | 999 NOK | −20% |
| C4 whey protein hershey's milk chocolate 1.61 kg | kinsarvik.no | 799.2 NOK | 999 NOK | −20% |
| C4 whey protein hershey's cookies & cream 1.61 kg | kinsarvik.no | 799.2 NOK | 999 NOK | −20% |
| C4 whey protein hershey's milk chocolate 770 g | helsekost.no | 439.2 NOK | 549 NOK | −20% |
| C4 whey protein hershey's cookies & cream 770 g | helsekost.no | 439.2 NOK | 549 NOK | −20% |
| C4 whey protein vanilla bean 760 g | helsekost.no | 439.2 NOK | 549 NOK | −20% |
| C4 whey protein hershey's milk chocolate 770 g | kinsarvik.no | 399.2 NOK | 499 NOK | −20% |
| C4 whey protein vanilla bean 760 g | kinsarvik.no | 399.2 NOK | 499 NOK | −20% |
| C4 whey protein Reese's 770 g | kinsarvik.no | 399.2 NOK | 499 NOK | −20% |
| C4 whey protein hershey's cookies & cream 770 g | kinsarvik.no | 399.2 NOK | 499 NOK | −20% |
| C4 whey protein Reese's 770 g | helsekost.no | 342.4 NOK | 428 NOK | −20% |
| C4 whey protein hershey's cookies & cream 455 g | kinsarvik.no | 295.2 NOK | 369 NOK | −20% |
| C4 whey protein cookies & cream 455 g | helsekost.no | 295.2 NOK | 369 NOK | −20% |
| C4 Ultimate, 60 Servings | fitmatterslife.com | 39.95 SEK | 46.95 SEK | −14.9% |
| C4 Protein 814 g Reeses Chocolate Peanut Butter | kostmotion.se | 389 SEK | 445 SEK | −12.6% |
| Cellucor C4 Original Pre-Workout | fitspot-eg.com | 1600 EGP | — | — |
| C4 Performance Energy Sticks, 200mg Caffeine, Zero Sugar | 8 Sticks | fitspot-eg.com | 1250 EGP | — | — |
| Cellucor C4 Original Pre Entreno | supplehits.com | 420 MXN | — | — |
| C4 Can Energy Drink | 500ml | fitspot-eg.com | 200 EGP | — | — |
| Cellucor C4 Skittles Flavour Zero Sugar Energy Drink - 16fl.oz (473ml) | poppin-candy.com | 152.0 GBP | — | — |
| CELLUCOR C4 Ultimate Pre Workout Booster 496g | p21club.ch | 54.9 CHF | — | — |
| CELLUCOR C4 Energy Drink 12x500ml | p21club.ch | 39.9 CHF | — | — |
| Cellucor C4 Ripped 165g | fitmatterslife.com | 37.95 SEK | — | — |
| CELLUCOR C4 Original Pre Workout Booster | p21club.ch | 36.9 CHF | — | — |
| C4 Pineappple crush energidrikk 500 ml | helsekost.no | 29 NOK | — | — |
| Cellucor C4 Whey Protein (3 Flavours) | theskinnyfoodco.com | 27.99 GBP | 0 GBP | — |
| Cellucor C4 Energy CRB – Pre-Workout Energy Drink | 200mg Caffeine | Zero Sugar | 12 x 500ml | nutristore.co.uk | 14.99 GBP | — | — |
| Cellucor C4 Energy Cosmic Rainbow - 12 Cans - (BBF 5/8/25) | esgaming.co.uk | 14.99 GBP | — | — |
| Cellucor C4 Energy Frozen Bombsicle - 12 Cans - (BBF 5/8/25) | esgaming.co.uk | 14.99 GBP | — | — |
| Cellucor C4 Energy Millions Bubblegum - 12 Cans - (BBF 21/6/25) | esgaming.co.uk | 14.99 GBP | — | — |