Source Naturals METABOLIC C™ is activated vitamin C, utilizing advanced PureWay-C®. Initial in-vitro studies suggest that naturally derived vegetable lipid metabolites may improve the uptake, delivery, and retention of vitamin C.*The strong antioxidant activity of METABOLIC C is upgraded support for your immune system, circulatory system, liver, joints and skin.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.