Energy From The Sun, To You Raw Ingredients And Minimal Processing To Deliver Supplements That Work Committed To Supporting Natural, Proactive Health Vitamin B-12 Is An Essential Nutrient That Functions As A Coenzyme. Cobalamin Is Critical To Maintain Healthy Nerves And Nerve Function. Vitamin B-12 Is Also Critical To Maintain Healthy Red Blood Cells And Homocysteine Levels. Women Who Consume Healthful Diets With Adequate Folic Acid May Reduce Their Risk Of Having A Child With Birth Defects Of The Brain Or Spinal Cord