



Zn-50
Promotes optimal immune health and tissue repair* Supports nervous system, eye, and reproductive health*
Product Details
Health Benefits
Ingredients
Featured Supplements
Our Role in Personal Wellness Journeys
I’ve been a gastric bypass/duodenal switch patient since 2003. I do not absorb fat soluble vitamins. The BioTech vitamins have been the only ones that keep my levels normal. Especi... Read More
- Irene S.
My endocrinologist is the one who told me about Bio-Tech for my vitamin D supplement! After the prescribed right dose of vitamin D from the doctor and great supplement my levels ar... Read More
- Julie M.
My doctor checks my Vitamin D level annually and the weekly capsule keeps me at a good level.
- Avery K.
I've always been skeptical of the supplement industry but decided to give this company a chance as my doctor recommended them to me. I've been taking their vitamin d3 5000iu and ve... Read More
- Jesse L.
*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.