• Science-Based Nutrition™
• Helps Support Energy Production and Cell Metabolism
• Dietary Supplement
• Non-GMO / Vegan / Gluten Free / Soy Free

Doctor's Best Fully Active B Complex contains all eight important B Vitamins, a full spectrum designed for optimal absorption and utilization to support overall health and well-being. Water-soluble B vitamins play important roles in cell metabolism, supporting DNA, organs, genes, cells, tissues, skin health, immune system, enzyme functions and energy production. 

Quatrefolic® is the glucosamine salt of (6S)-5-methyl- tetrahydrofolate, the most bioavailable form of folate, that provides greater stability and water solubility. Folate is an essential vitamin to support DNA, proper cell division, heart, mental and emotional well-being. 

• Helps support energy production
• Helps support body metabolism and new cells
• Helps support DNA, the body's genetic blueprint
• Full spectrum B vitamins help support health and well-being