Last updated: June 14, 2026
Medical Disclaimer
The information provided by CaffeineCheck is for general educational purposes only and does not constitute professional medical advice, diagnosis, or treatment.
Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or caffeine consumption. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
Accuracy of Information
While we strive to provide accurate and up-to-date caffeine content data, actual values may vary significantly based on:
- Brand and product formulation
- Brewing method and time
- Serving size variations
- Regional differences
- Product reformulations
Our database uses published lab data and manufacturer specifications as references, but these should be treated as estimates.
Personal Responsibility
You are responsible for your own health decisions. The FDA 400mg daily limit is a general guideline for healthy adults. Individual tolerance varies based on genetics, body weight, medication use, and health status.