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Z-Stack® Original

Your all-in-one formula for immune system maintenance and support.

$55.00 Regular price

Z-Stack is one of Dr. Zelenko's premier products that he specifically designed which may support your body's natural immune system.

With decades of experience as a family doctor, the knowledge

Dr. Zelenko gained over the years led to him formulating his own supplement which we now know as Z-Stack.


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Z-Stack® Original

$55.00 Regular price

Developed with Real, All-Natural ingredients.

The ingredients in Z-Stack – Vitamin C, D, Zinc and Quercetin – work synergestically to maximize absorption of each other and support healthy cellular activity. 

Vitamin C

Quercetin

Vitamin D3

Zinc

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Vitamin C

Vitamin C has been shown to play a complex, protective role against toxic compounds formed from oxidized lipids and may support overall immune health.

Quercetin

Quercetin may promote a healthy inflammatory response. This nutrient may help your body better absorb and utilize vital nutrients like Vitamin C.

Vitamin D3

Vitamin D has been shown to increase intestinal calcium and phosphate absorption.

Zinc

Zinc is a nutrient found throughout your body that may support your immune system and metabolic function

The ingredients in Z-Stack – Vitamin C, D, Zinc and Quercetin – work synergestically to maximize absorption of each other and support healthy cellular activity. 

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Learn how Z-Stack plays a role in supporting your immune health

Vitamin C and Zinc team up to fortify your immune system, giving you the defense needed to fight off daily threats.

Quercetin promotes a balanced inflammatory response, helping your body stay resilient under stress

Quercetin enhances the absorption of Vitamin C, maximizing its impact for better overall health

Vitamin D3 increases calcium and phosphate absorption, strengthening your bones and muscles while boosting immune health.

Vitamin C and Zinc team up to fortify your immune system, giving you the defense needed to fight off daily threats.

Quercetin promotes a balanced inflammatory response, helping your body stay resilient under stress

Quercetin enhances the absorption of Vitamin C, maximizing its impact for better overall health

Vitamin D3 increases calcium and phosphate absorption, strengthening your bones and muscles while boosting immune health.

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