-. Binding : Health and Beauty
-. Brand : Life Extension
-. Feature : About the Product Many B vitamins are used in the body individually or in combination with enzymes to help release energy from carbohydrates， fat， and protein Vitamin B coenzymes are crucial to the metabolic pathways that generate the energy needed by every cell in the body Niacin is the only B vitamin that can be synthesized in the liver from the amino acid tryptophan
-. Label : Life Extension
-. Manufacturer : Life Extension
-. ProductGroup : Health and Beauty
-. ProductTypeName : HEALTH_PERSONAL_CARE
-. Publisher : Life Extension
-. Studio : Life Extension
-. Title : Life Extension Vitamin B3 Niacin