



B2-400
Supports mental clarity, healthy mood, and optimal productivity*
Product Details
Health Benefits
Ingredients
Featured Supplements
Our Role in Personal Wellness Journeys
It came to me recommended by the Grassrootshealth researchers and I will not buy any other product since taking their VItamin D plus K2. I personally need the 10,000 IU D formula t... Read More
- Alice S.
Fast, accurate and easy to deal with. My physician recommended their products to me and they seem to work great!
- Jerry G.
I have genetic mutations which don’t allow me to process fat properly and I’ve had a chronic vitamin D deficiency while trying to treat with normal fat soluble vitamins which never... Read More
- Gina C.
I’ve been using these vitamins for more than 10 years and I swear by them. I’ve tried others and I haven’t found any thing close to as good as these. I’m an especially big fan or t... Read More
- Ilana P.
*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.