No. This product is not GERD friendly free as it lists 3 ingredients that contain GERD friendly.

Is Tesco Low Calorie Tonic Water with Lime GERD Friendly?

No. This product is not GERD friendly free as it lists 3 ingredients that contain GERD friendly.
GERD Friendly? Tesco Low Calorie Tonic Water with Lime | Spoonful