63Limited data
2/4 ingredients recognized
Ingredient Safety52
Quality88
Contaminants100
Transparency68
Nature's Promise
Nature's Promise Biotin
supplementssingle vitamins0041520130952
View on Amazon
As an Amazon Associate, Label Matter earns from qualifying purchases.
Full ingredient list
BIOTIN OTHER INGREDIENTS: CELLULOSE, VEGAN CAPSULE, MAGNESIUM STEARATE (VEGETABLE SOURCE), SILICA.