https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Vitamin B2 https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Vitamin B2 (Riboflavin) https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Riboflavin https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ National Institutes of Health Riboflavin https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ present naturally Vitamin B2 https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Riboflavin Riboflavin https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Riboflavin: https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ sources https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Vitamin B2 ref National Institutes of Health: Riboflavin https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Office of Dietary Supplements https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Office of Dietary Supplements Riboflavin: https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ sources Office of Dietary Supplements Riboflavin sources https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/ Inadequate intake of riboflavin https://ods.od.nih.gov/factsheets/Riboflavin-Consumer/