"This product is specially formulated to contain both vitamin D3 and vitamin K2. Vitamin D3 functions as a hormone, a chemical messenger with widespread effects in the human body.* It is important for optimal bone, cardiovascular, and immune health.* In addition to these benefits, vitamin D3 also promotes calcium absorption.* Vitamin K refers to a group of compounds that vary in their absorption, metabolism, and tissue distribution.* It works with vitamin D to direct calcium deposits to bones instead of soft tissues, providing support for both skeletal and cardiovascular health.* Vitamin K also activates proteins involved in normal blood coagulation which is important for vascular health.* Bio-Tech’s D3-K2 uses vitamin K2 as menaquinone-7 which is highly bioavailable.* *The views, opinions, statements and claims expressed in articles, studies, surveys and/or publications in connection with various products offered for sale by Bio-Tech Pharmacal, Inc. contained in this website are those only of the author(s) of such views, opinions, statements and/or claims, none of which Bio-Tech Pharmacal has endorsed or adopted and none of which have been evaluated by the U.S. Food and Drug Administration. Bio-Tech Pharmacal, Inc.’s products are not intended for use in the diagnosis, cure, mitigation, treatment, or prevention of any disease."