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Coffee Kick Calculator
Calculate caffeine content and effects
📖 Caffeine Calculator
Calculate the caffeine content in your coffee and estimate when effects will peak.
📊 Result
💡 Tips & Information
- Recommended daily limit: 400mg
- Caffeine peaks in 30-60 minutes
- Half-life is about 5 hours
- Effects vary by individual
- Avoid caffeine 6 hours before sleep