Nature's Bounty B-6 Vitamin Supplement is made to help in the production of energy. It aids in the food's conversion process to revitalize energy levels. It speeds up the metabolic process. B-6 vitamin is also known for supporting improved and better functioning of heart and nervous system. The supplement promotes healthy homocysteine levels in heart as it works to maintain its required range. The supplement is made with all natural ingredients having no artificial flavor, color or preservatives.