Is Swanson Niacinamide Soy Free?
Yes! We believe this product is Soy free as there are no Soy ingredients listed on the label.


Ingredients
Niacin (as Niacinamide), Rice Flour, Gelatin, Magnesium Stearate.


Niacin (as Niacinamide), Rice Flour, Gelatin, Magnesium Stearate.