Z-Stack is an all-in-one immune-boosting formula naturally designed by world-renowned researcher and scientist Dr. Vladimir Zelenko with four natural, powerful supplements in one easy capsule.
Better yet, save an unprecedented 20% on all all purchases made through Father's Day using coupon Dad20 at checkout.
20% discount reflected at checkout using coupon code DAD20.
$44 (an $11 savings!)
Z-Stack® was formulated by renowned scientist and family medicine Dr. Vladimir Zelenko – who focused on how to naturally build a strong immune system to protect against bacteria, viruses, toxins and other potentially harmful elements.
Quercetin reduces inflammation and helps to strengthen the immune system.
Vitamin C is an essential nutrient for healthy immune system response, helping your body fight off illness-causing viruses and bacteria.
Vitamin D3 arms your body against viruses and bacterial infections.
Zinc helps the body activate your immune system.
Every vitamin has a purpose and our unique formulation of Z-Stack™ was developed with your immune system in mind.
Hear from Dr. Zelenko himself as he explains the role of zinc ionophors in Z-Stack and how they support a strong immune system.
Save 20% through Father's Day with coupon code Dad20.
Discount shown at checkout after applying coupon code Dad20.
Fight the flu with foundational immune supporting ingredients, including elderberry.
$44 (an $11 savings!)
Give your children or grandchildren the immune support they need with the great taste of pineapple.
$49.50 (a $5.50 savings!)
Detox your body from harmful elements in your blood and directly target dormant viruses.
$52 (a $13 savings!)
Dr. Zelenko's goal was to boost your immune system without harmful medications – and his years of research backs it up.
Enjoy fast, free shipping when you order Z-Stack products.
All of our products are proudly made in the United States. We also stand by our products with our quality guarantee.
