Though Biotin, a B-Complex vitamin, is produced naturally by microbiota in healthy intestines deficiencies can occur and supplementation may be beneficial. Biotin can be most effective when it works synergistically with other B-Complex vitamins and the naturally occurring compound CoEnzyme Q10. Together, this combination may help a healthy body convert certain nutrients into energy, affecting cellular health. Additionally, Biotin, working with a variety of enzymes, may lend support in the metabolization of sugars, fats, and amino acids. Finally, it may promote strong nails, healthy skin and hair, and play role in the utilization of glucose and enhanced insulin sensitivity.