Yes! We believe this product is Soy free as there are no Soy ingredients listed on the label.

Is Calgon 3-in-1 Washing Machine Water Softener Tablets Soy Free?

Yes! We believe this product is Soy free as there are no Soy ingredients listed on the label.
Soy Free? Calgon 3-in-1 Washing Machine Water Softener Tablets | Spoonful