Place ice and fresh blueberries, if using, into a tall glass. Pour in blueberry simple syrup and club soda. Stir to combine.
6 ounces club soda, 2 ounces blueberry simple syrup, ½ cup ice
Serve cold.
Notes
The calories listed are an approximation based on the best available information for the ingredients and one 8-ounce serving of the blueberry soda. Additionally, the calorie count does NOT include the fresh blueberries seen in the photos. Actual calories will vary.