They have 2g of carbs from Sorbitol. The ingredients on the bottle say: premium brewed green tea using filtered water, sorbitol, natural flavors, malic acid, citric acid, sucralose, and acesulfame potassium

Serving Size 8fl oz (it's a 16fl oz bottle)
Servings per container 2
Calories 5
Fat 0g
Sodium 20mg
Total Carbs 2g
Sugars 0g
Protein 0g