Z-Stack is one of Dr. Zelenko's premier products that he specifically designed which may support your body's natural immune system.
It's the only kosher vitamin The Quartering recomends for their family and yours! Use code QUARTERING and save 20% at checkout.
The ingredients in each capsule of Z-Stack weren't chosen by Big Pharma or by random – they were chosen specifically by Dr. Zelenko from his well-documented research for their natural ability to help support your immune system and body's natural defenses.
Vitamin C has been shown to play a complex, protective role against toxic compounds formed from oxidized lipids and may support overall immune health.
Vitamin D has been shown to increase intestinal calcium and phosphate absorption.
Zinc is a nutrient found throughout your body that may support your immune system and metabolic function.
Quercetin may promote a healthy inflammatory response. This nutrient may help your body better absorb and utilize vital nutrients like Vitamin C.
Each product from Z-Stack was built from Dr. Zev Zelenko's critical research into natural immunity.
All Zelenko products feature fast, free shipping on all orders because we know how important it is to stay healthy.
Dr. Zelenko built his legacy on the same products that bear his name to this day. Zelenko Labs stands behind its products with a 100% satisfaction guarantee.
Z-Stack was forumulated to be safe, healthy, and taken by people from all walks of life.