B-Complex; is features a combination of 8 essential B-vitamins (thiamin, riboflavin, niacin, B6, folic acid, biotin, pantothenic acid, and B12), that contribute to the function of the nervous system, of the cardiovascular system, of the immune system, energy metabolism, cell renewal and blood formation. 

Vitamin B complex, are commonly referred to as a group because these vitamins often work together in the body, but each B vitamin has its own important role to play. 

 
  B-Complex; formulated of combination of eight B vitamins that acts as coenzymes in metabolic pathways to generate cellular energy from food, each of these essential vitamins contributes to your overall bodily function, B1 (thiamine) plays an essential role in metabolism by helping convert nutrients into energy & support proper function of the heart, B2 (riboflavin) convert food into energy and also acts as an antioxidant, B3 (niacin) plays a role in cellular signaling, metabolism and DNA production and repair, on the other hand B5 (pantothenic acid) helps body to obtain energy from food and is also involved in hormone and cholesterol production, B6 (pyridoxine) involved in amino acid metabolism, red blood cell production and the creation of neurotransmitters while B7 (biotin) is essential for carbohydrate and fat metabolism and regulates gene expression, B9 (folate) is needed for cell growth, amino acid metabolism, the formation of red and white blood cells and proper cell division, and B12 (cobalamin) that is vital for neurological function, DNA production and red blood cell development.

 
 B-Complex & RBCs production and homocysteine balance;
Vitamins B6, B12 and folic acid contribute to the production of red blood cells and to the synthesis of hemoglobin which enables them to fulfill their function of transporting oxygen within the body. These three vitamins are also involved in the elimination of homocysteine, which a cardiovascular risk factor.