- Caffeine Amount45 mg
- Caffeine strengthMODERATE
- Serving size
Starbucks Refreshers are green coffee based iced drinks made fresh at Starbucks stores.
They come in several flavors and sizes in the store and are available in cans as well.
Listed here is the Grande size, Very Berry Hibiscus flavor, the middle of its caffeine range.
Caffeine Amounts by Refreshers Cup Size
- Tall: 35-45 mg
- Grande: 45-55 mg
- Venti: 70-85 mg
- Trenta: 90-110 mg
For a complete listing see our Guide to Starbucks caffeine content.
Where To Buy
Ingredients in Starbucks RefreshersIce, Berry Refresher Base [water, Sugar, White Grape Juice Concentrate, Natural Flavor, Green Coffee Extract, Citric Acid, Erythritol, Ascorbic Acid (vitamin C), Rebaudiside A], Water, Freeze Dried Blackberries
Includes 14 grams of sugar (per 16 ounces) for a total of 70 calories.
Compared to Other Items
Starbucks Refreshers contains 2.81 mg of caffeine per fl oz (9.51 mg per 100 ml). A 16 fl oz cup has a total of 45 mg of caffeine.
Total Caffeine (mg)
Other references. Last updated on 26 Feb 2021.
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