Riboflavin

Riboflavin is another essential vitamin involved in energy regulation and cellular activity and health. Roboflavin is found in beef liver, lamb, milk, yogurt, meat, eggs, nuts, enriched flour, and green vegetables. It is taken by mouth for acne, muscle cramps, carpal tunnel syndrome, and blood disorders as well as cataracts and glaucoma. Because of its impact on cells including neurons it is also used for cognitive impairment including Alzheimer's disease.