CAFFEINE GUIDE.

Optimize your energy without destroying your sleep

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How sensitive are you to caffeine?

Mastering Your Energy Curve

Caffeine is a powerful compound that temporarily blocks sleep receptors in your brain. While it provides excellent focus and physical energy, understanding its half-life is crucial so it doesn't disrupt your natural circadian rhythm and deep sleep phases.

The Golden Rules of Caffeine

Safe Limits: For most healthy adults, up to 400mg per day (roughly 4 cups of brewed coffee) is considered safe.
The Half-Life Effect: Caffeine has a half-life of about 5 hours. If you consume 200mg at 4 PM, 100mg is still active in your system at 9 PM.
The Cut-Off Time: To protect your restorative deep sleep, aim to consume your last caffeinated drink at least 8 to 10 hours before bedtime.