Optimize Your Caffeine Routine

Get your Personalized Daily Recommended Caffeine Amount.

Take Our Quick 2-Part Assessment to Determine Your Unique Caffeine Sensitivity Score.

*Tolerance guidelines outlined below.

Caffeine Sensitivity Score Calculator

Caffeine Sensitivity Score Calculator

Tolerance Guidelines for Above

  • Very Sensitive: Can't tolerate a coffee without feeling jittery or anxious
  • Sensitive: One small coffee a day; can't sleep after an afternoon coffee
  • Tolerant: Can have an afternoon coffee without disrupting sleep
  • Very Tolerant: Can sleep after an espresso at dinner