



D3-K2
Supports skeletal, cardiovascular, and immune health*
Product Details
Health Benefits
Ingredients
Featured Supplements
Our Role in Personal Wellness Journeys
My doctor checks my Vitamin D level annually and the weekly capsule keeps me at a good level.
- Avery K.
Bio-Tech is my number 1 choice to purchase Vitamin D3 50. Years ago it was the only place I could find 50k IU. Now I stay for the excellent customer service, reliabilty & speedy sh... Read More
- Melissa
I have had an excellent experience with Bio-Tech for many reasons. 1) Their products are outstanding. My pain doctor recommended that I take Vitamin D and suggested Bio-Tech. I was... Read More
- Robin M.
I appreciate Bio-Tech's ethos. They make great products that you can trust, they are transparent, and their service is fast.
- Bethany B.
*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.