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

Is Dymatize ISO100 Hydrolyzed Protein Powder 100% Whey Protein Isolate Strawberry Soy Free?

No. This product is not soy free as it lists 3 ingredients that contain soy.
Soy Free? Dymatize ISO100 Hydrolyzed Protein Powder 100% Whey Protein Isolate Strawberry | Spoonful