Yes! The manufacturer claims that this product is Soy free.

Is Solaray Vitamin D3+K2 Soy-Free VegCaps 5000 IU Soy Free?

Yes! The manufacturer claims that this product is Soy free.
Soy Free? Solaray Vitamin D3+K2 Soy-Free VegCaps 5000 IU | Spoonful