Can You Take Catechin with Vitamin D?

Research indicates that taking catechin and vitamin D together does not cause any significant interactions. A study on liver disease found no evidence of a mechanistic link between vitamin D and catechin. Therefore, consumers can take these supplements simultaneously without concern. There is no evidence to suggest a biochemical interaction between catechin and vitamin D. Catechin is a type of polyphenol that works as an antioxidant, while vitamin D is a fat-soluble vitamin involved in bone health. They appear to operate independently in the body.