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

Is Optimum Nutrition Gold Standard 100% Casein Chocolate Peanut Butter Nightshade Free?

Yes! We believe this product is nightshade free as there are no nightshade ingredients listed on the label.
Nightshade Free? Optimum Nutrition Gold Standard 100% Casein Chocolate Peanut Butter | Spoonful