Z-Stack® Original

$55.00

Z-Stack® Original: Immune System Support Formula 

Support your body’s natural defenses with
Z-Stack®, a revolutionary immune support formula created by Dr. Zelenko, a renowned family doctor with decades of experience. Dr. Zelenko designed Z-Stack® to work synergistically with your body’s immune system, combining four powerful, all-natural ingredients—Vitamin C, Vitamin D3, Zinc, and Quercetin—that maximize absorption and support healthy cellular activity. With Z-Stack®, you’re giving your immune system the support it needs to stay strong and resilient.  

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

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.