The 6 Best B-Complex Supplements of 2023 | by Verywell Health
www.verywellhealth.com › best-vitamin-b-complexMar 27, 2023 · B-Complex refers to the eight B vitamins found in our diets, B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin). B vitamins are most notably involved in energy production, protein metabolism, and cell division.