Does Taco Bell Frescas Have Caffeine? Your Full Guide
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3 min read
As of a summer 2025 menu expansion, Taco Bell's Agua Refrescas contain a subtle 52 mg of caffeine per 20-ounce serving due to the inclusion of green tea. This is a significant change from traditional agua frescas, which are typically caffeine-free. Customers looking for a greater energy boost can opt for the Rockstar Energy Refrescas, which contain 200 mg of caffeine.
