Calories in Starbucks Mint Herbal Blend stay at 4 calories from Short through Grande and rise to just 9 in a Venti, making this a caffeine-free, nearly calorie-free option.
There’s no added sugar and only trace carbs and fat, since this is a straightforward herbal tea infusion with no milk or sweetener added. Protein is negligible across every size.
Because it’s herbal rather than green tea, it’s naturally caffeine-free, which sets it apart from the similarly light Mint Citrus Green Tea if you’re avoiding caffeine later in the day.
Mint Herbal Blend Nutrition Facts
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Mint Herbal Blend
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Long-Term Health Impact
After 1 Week
Drinking a daily Grande Mint Herbal Blend adds 28 calories to your week — about 5 minutes of brisk walking to offset.
After 1 Month
Over a month, that's 120 calories — roughly 0.0 lb of potential weight gain if it isn't offset by activity.
After 1 Year
Over a year, a daily Grande Mint Herbal Blend totals 1460 calories and 0.0kg of sugar — equivalent to about 15 miles of jogging to burn off.

