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
Pure Raw Materials
Commitment to Quality
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Featured Supplements
C-1000
Antioxidant
$32.19
MK-7 (Vitamin K2)
Cardiovascular Health
$49.95
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
I use this company, because the vitamins are real. I had a gastric bypass surgery in 2007 and this company has kept my levels on track.
- Patsy M.
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.
Bio-Tech makes great supplements in the high doses I need. Ordering from them was quick and easy.
- Amanda H.
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
