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

Is Diet Coke® 222mL Cans, 6 Pack GERD Friendly?

No. This product is not GERD friendly free as it lists 3 ingredients that contain GERD friendly.
GERD Friendly? Diet Coke® 222mL Cans, 6 Pack | Spoonful