Immune Support & Vitamin D
Formulated to support Vitamin D levels and immune system health
View ProductCelebrating Decades of Dedication to Wellness & Natural Supplements. Our Secret? It’s Simple
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Featured Supplements
MK-7 (Vitamin K2)
Cardiovascular Health
$69.95
D3-50 50,000 IU Veg...
Cardiovascular Health
$36.29
Folic Acid
Cardiovascular Health
$15.28
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Find Your SupplementOur Role in Personal Wellness Journeys
We have always been satisfied with the service we receive from Bio-Tech. We are grateful for the quality of the products and the timeliness of delivery. We will be back. Thank you.
- Dr. Wayne S.
I have always had very low Vitamin D levels despite taking supplements. A friend recommended Bio Tech’s Vitamin D. Said it was the only one that had helped her. I tried it and, for... Read More
- Julia P.
After taking the vitamins, my liver numbers have been great and my doctor drastically lowered my medication. I will definitely continue to buy from this company.
- Joseph P.
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.
