Empowering teens to make mindful choices about caffeine.

Meet the team

Rachel Kim

Peyton Porter

Doyeon Kim

Ye suel Shin

Soo Ah Shin

Eunseo Whaong

Latest News

Blog
Youth Caffeine Regulations Around the World
Youth Caffeine Regulations Around the World
Teens and Caffeine: The Hidden Crisis
Teens and Caffeine: The Hidden Crisis

It all begins with an idea.

More Teens Are Ending Up in the ER from Caffeine
More Teens Are Ending Up in the ER from Caffeine

It all begins with an idea.

Energy Drinks Linked to Teen Death
Energy Drinks Linked to Teen Death

It all begins with an idea.

Our Work

Our Work
2025 Congressional App Challenge
2025 Congressional App Challenge
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Teen Daily Caffeine Limit Bookmark
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Teen Caffeine Awareness Campaign
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QR Sticker Campaign for Teen Health Awareness

Learn how caffeine affects your body.
Every sip matters. CaffiTeen helps you visualize caffeine’s half-life and understand your personal limit — backed by science.