US · Energy drinks
How much caffeine is in CELSIUS Energy?
Standard CELSIUS and Vibe cans contain 200 mg. CELSIUS Essentials is a different range and contains 270 mg per can.
Interactive serving
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Source and provenance
- Source
- CELSIUS Essential Facts
- Source type
- Manufacturer
- Market
- US
- Value basis
- Manufacturer listed
- Source reviewed
- 21 August 2026
US product ranges; can size and range should be checked before comparison.
Estimated caffeine remaining over time
These figures apply CaffCalc’s exponential model to the adjusted 200 mg starting value. They are calculations, not measurements of caffeine in a particular person.
| Hours elapsed | 3-hour half-life | 5-hour half-life | 7-hour half-life |
|---|---|---|---|
| 0 | 200 mg | 200 mg | 200 mg |
| 3 | 100 mg | 132.0 mg | 148.6 mg |
| 5 | 63.0 mg | 100 mg | 121.9 mg |
| 8 | 31.5 mg | 66.0 mg | 90.6 mg |
| 10 | 19.8 mg | 50 mg | 74.3 mg |
| 12 | 12.5 mg | 37.9 mg | 61.0 mg |
With the central five-hour model, the estimate falls below 25 mg after approximately 15.0 hours. The faster and slower columns show why one fixed clearance time should not be treated as a personal fact.
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Same category, lower documented dose
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These suggestions use documented servings in the same category and compare caffeine quantity only. Check the evidence badge before relying on a reported figure.