1 Tablet: Riboflavin (Vitamin B-2) 100 Mg, Sorbitol, Calcium Phosphate, Microcrystalline Cellulose, Croscarmellose Sodium, Magnesium Stearate, Silica, Polyethylene Glycol, Hydroxypropyl Methylcellulose, Triacetin, Polydextrose. Suggestions As A Dietary Supplement, Take One Tablet Daily, Preferably With A Meal Or As Directed By Your Healthcare Professional. Store In A Cool, Dry Place. Special Note Preservative And Gluten Free. No Sugar, Starch, Artificial Colors, Artificial Flavors, Wheat, Yeast Or Corn Added. Warnings Keep Out Of Reach Of Children. Disclaimer Herbspro.com Offers Nationally Branded Products That Are Produced According To Manufacturing Standards Set By Regulators At Everyday Low Prices. Do Not Use Unproven, Unbranded Products, Which Can Pose Serious Risks To Your Health.