ZSTACK PROTOCOL
Z-Stack is an all-in-one immunity-boosting super formula.
Quercetin and vitamin C together is powerful zinc Ionophore (gun) which delivers zinc (the bullet) into the cell where the virus is. High normal levels of Vitamin d have also been shown to reduce hospitalizations. – Dr. Zelenko
Dr. Zelenko recommends Quercetin and Vitamin C together as a safe over-the-counter alternative to Hydroxychloroquine. Read more about this mechanism in Zelenko Protocol.

Z Stack Protocol by Dr. Zelenko Protocol is a all-natural supplements for immune boosting & anti-Covid -19 formula, premier product for supporting the natural Défense through the immune system.
Created by Vladimir Zelenko M.D. for his patients & lab tested for potency to ensure best results..
Dr. Zelenko is a worldwide well-known Nobel Peace Prize Nominee and Physician and counsel to Multiple Presidents and international Personalities, White House personnel, multiple governments in four different continents worldwide, hospitals, physicians and, public figures during Pandemic and other Critical times..
YOUR ALL-IN-ONE IMMUNE-BOOSTING
SUPER FORMULA
✔ Immunity against Covid 19, Delta or Omicron variant
✔ Promotes overall immune health
✔ Scientifically formulated for best results
✔ Made in the USA
✔ Kosher certified
✔ GMP Certified
Read more about Dr. Zelenko and the powerful combination of vitamins in the Z-Stack


ZStack Protocol Questions and Answers
No. ZStack is not for pregnant women.
Yes, ships worldwide.
If you have preexisting conditions provide the list of ingredients with your primary physician.
Yes, double the dose, only for low-risk patients. If you’re in the category of “high risk”, additionally follow Dr. Zelenko’s Treatment Protocol.
– Low risk patient – Younger than 45, no comorbidities, and clinically stable
– High risk patient – Older than 45, younger than 45 with comorbidities, or clinically unstable
Z-DTOX now available for ages 45+, a Dr. Zelenko formulated vitamin thats stronger than Z-Stack for extra immune boost. + NAC natural plant derived blood thinner.