SleepEnergySupplementsSkinDevicesDentalAboutUser Studies
SleepEnergySupplementsSkinDevicesDental

Evident owns Sleep Karma. Here's how we score every brand, including our own.

Energy

Celsius vs Red Bull

✓ Updated October 15, 2026
Celsius Sparkling Orange can on a wooden table
AI composite from official product image. Product image: Celsius. Placeholder until Evident photos.
CelsiusRed Bull
Caffeine200 mg per can (Essentials: 270 mg) (Celsius)80 mg / 8.4 oz; 114 mg / 12 oz; 151 mg / 16 oz; 198 mg / 20 oz (Red Bull)
Brand serving guidanceNo more than two 12 oz cans per day (Celsius)Cites 200 mg single dose / 400 mg daily as safe for healthy adults (Red Bull)
Other activesGreen tea extract, guarana, ginger root, chromium, vitamins C and B, per Tasting TableTaurine, B vitamins (Red Bull)
SugarCelsius is marketed as sugar-freeOriginal contains sugar; Sugarfree version available

Which to choose

  • Want less caffeine? An 8.4 oz Red Bull has 80 mg, less than half a Celsius.
  • Want no sugar? Celsius or Red Bull Sugarfree.
  • Sensitive to stimulants? Note that Celsius's guarana and green tea extract contribute to its total caffeine.