Z-Stack is a natural, all-in-one immune-boosting formula designed by renowned scientist and doctor Vladimir Zelenko, MD with four natural, powerful supplements in one easy capsule.
Save 15% by using coupon MEMORIAL15 at checkout – or save every month with a subscription.
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.
Z-Stack's patented, science-backed formulation includes four powerful, natural ingredients which can support your body's own 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 immune system.
Quercetin reduces inflammation and helps to strengthen 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.
And for a limited time, save 15% with coupon code MEMORIAL15 at checkout.
Take 15% off your entire order now through Memorial Day and enjoy better health – and savings. Use coupon code MEMORIAL15 at checkout.
Enjoy free, reliable shipping for orders delivered within the United States. That's the Z-Stack way.
Our products are made in the USA, are Kosher- and GMP-certified – and quality guaranteed so that your family can worry less.
Discount shown at checkout after applying coupon code MEMORIAL15.
Fight the flu with foundational immune supporting ingredients, including elderberry.
$46.75 (an $8.25 savings!)
Give your children or grandchildren the immune support they need with the great taste of pineapple.
$46.75 (an $8.25 savings!)
Detox your body from harmful elements in your blood and directly target dormant viruses.
$55.25 (a $9.75 savings!)
