Vitamin B9, also known as Folic Acid or Folate, is an essential water-soluble B-vitamin involved in DNA synthesis, cell division, and normal red blood cell formation. It plays an important role in supporting overall nutritional health and metabolic functions. Vitamin B9 is widely used in nutraceuticals, dietary supplements, functional foods, fortified beverages, and pharmaceutical formulations, making it a valuable ingredient for nutritional and wellness-focused products.