No. This product is not soy free as it lists 2 ingredients that contain soy.

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

No. This product is not soy free as it lists 2 ingredients that contain soy.
Soy Free? Dymatize ISO100 Hydrolyzed Protein Powder 100% Whey Protein Isolate | Spoonful