| Consumed at | 9/1/2025, 6:57:00 PM |
| Now | 9/1/2025, 6:57:35 PM |
| Elapsed | 0.01 hours |
| Half-life | 5 hours (assumed average) |
| Initial mg | 200 mg |
| Remaining mg | 199.73 mg |
| Remaining % | 99.86% |
| Daily Intake % | 50.00% of 400 mg |
| Still OK today | 200 mg remaining (of 400 mg) |
Note: Individual caffeine metabolism varies; this is an estimate.