chain coffee

Starbucks Refreshers Canned caffeine content

A starbucks refreshers canned contains 48mg of caffeine in a 12 fl oz / 100 ml serving. Auto-extracted from Caffeine Informer. Cross-reference recommended for high-traffic items.

Brand

Starbucks

Serving

12 fl oz (100 ml)

Caffeine

48mg

Range

40–55mg

Category

chain coffee

Source

Caffeine value sourced from caffeineinformer.com (aggregator, confidence: low). Extracted 5/14/2026.

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