B vitamins are a group of eight water-soluble vitamins that play key roles in energy production, metabolism, and overall health. The B vitamin family includes: B1 (Thiamine), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6 (Pyridoxine), B7 (Biotin), B9 (Folate or Folic Acid), and B12 (Cobalamin).
These vitamins are found in a variety of foods like whole grains, meats, eggs, dairy, leafy vegetables, legumes, and nuts, and are often included in supplements aimed at improving energy, mood, and metabolism.