Riboflavin is found in small quantities (less than 1 mg) in a variety of foods, but some individuals may benefit from much higher doses.*
B2-400 is a unique formula that provides 400 mg of pure riboflavin per capsule. Research suggests that 400 mg of riboflavin per day may help certain individuals maintain mental clarity, healthy mood, and optimal productivity.*
One capsule per day or as directed by a healthcare professional.
Serving Size: 1 capsule
Amount Per Serving
Riboflavin ... 400mg
Other Ingredients: Microcystalline Cellulose, gelatin capsule, silica
Contains NO: Dairy, egg, fish, shellfish, nuts, wheat, gluten, sugar, yeast, artificial preservatives or colors.