Is Zena Nutrition Liquid Collagen + Biotin Nightshade Free?
Yes! We believe this product is nightshade free as there are no nightshade ingredients listed on the label.


Ingredients
Verisol Bioactive Collagen Peptides, Purified water, natural flavour, malic acid, citric acid, monk fruit extract (lou han guo), sodium benzoate, potassium sorbate, stevia leaf extract.


