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

Is Carlson Biotin -- 5000 mcg - 100 Capsules Nightshade Free?

Yes! We believe this product is nightshade free as there are no nightshade ingredients listed on the label.
Nightshade Free? Carlson Biotin -- 5000 mcg - 100 Capsules | Spoonful