Z-STACK ZINC, QUERCETIN DIHYDRATE, VITAMIN C & D. a Dr. Zelenko Kosher Vitamin

zee_healthy
(279)
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US $47.99
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Condition:
New
8 available1,592 sold
Breathe easy. Returns accepted.
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Located in: Kingston, Pennsylvania, United States
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Estimated between Tue, Sep 30 and Sat, Oct 4 to 94104
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eBay item number:154704551679
Last updated on Sep 21, 2025 15:36:28 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Expiration Date
06/2027
When to Take
With Food
Active Ingredients
Quercetin, Vitamin C (Ascorbic Acid), Vitamin D, Vitamin D3 (Cholecalciferol), Zinc Sulfate
Department
All, Child, Adult
Features
Kosher, Alcohol Free, Animal Cruelty-Free
Dosage
2 capsules
Country/Region of Manufacture
United States
UPC
0684417851457
Main Purpose
Cold, Flu & Cough Support
Brand
Zelenko Labs
Type
Vitamin
Formulation
Capsule
Ingredients
Vitamin C (Ascorbic Acid), Vitamin D, Quercetin, Zinc
Number of Pills
60
MPN
NOT SPECIFIED
Flavor
Neutral
Category

About this product

Product Identifiers

Brand
Zelenko Labs
MPN
NOT SPECIFIED
UPC
0684417851457
eBay Product ID (ePID)
15046877624

Product Key Features

Formulation
Capsule
Number of Pills
60
Main Purpose
Cold, Flu & Cough Support
Ingredients
Vitamin C (Ascorbic Acid), Vitamin D, Quercetin, Zinc
Flavor
Neutral
Type
Vitamin

Additional Product Features

Unit Type
Unit

Item description from the seller

About this seller

zee_healthy

100% positive feedback•2.1K items sold

Joined Sep 2019
Usually responds within 24 hours
Seller's other itemsContact

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (282)

All ratings
Positive
Neutral
Negative
  • e***l (314)- Feedback left by buyer.
    Past year
    Verified purchase
    Received in 3 days, great communication, as described and great pricing. I will purchase from again. Thanks!
  • 0***t (72)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Arrived on time. Good product. Reasonable price.
  • c***e (143)- Feedback left by buyer.
    Past month
    Verified purchase
    great product, repeat buyer
See all feedback

Product ratings and reviews

Learn more
5.0
31 product ratings
  • 31 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 30 reviews
  • by robverd_84
    Aug 13, 2024Top favorable review

    Great product, it works.

    Purchased it for my wife, she thought she had the covid again, so I jumped on it, and ordered it. After four days of using it, she started to feel much better. It's the Quercetin that enables the zinc to do its job of destroying the virus in the cells (so I was told in an article I had read).

    Verified purchase: YesCondition: NewSold by: yesweareopen

  • by krayola1
    Aug 26, 2022

    Z Stack by Dr. Zelenko

    Z Stack, invented by the late Dr. Zelenko, is formulated to boost the immune system to maximum ability. During this time of COVID and other infection concerns, Z Stack gives me confidence I am taking steps to protect my health.

    Verified purchase: YesCondition: NewSold by: xtremestored

  • by goldie9234
    May 17, 2024

    the ingredients are So good for your health! NO Covid for me!!!!

    Z Stack capsules

    Verified purchase: YesCondition: NewSold by: 80s90s00severything

  • by mysticheart52
    Sep 01, 2023

    Great for immune system

    Has really helped me with my immune system. Been taking it for 6 months when I found out I had Hodgkin lymphoma. Highly recommend it.

    Verified purchase: YesCondition: NewSold by: secondlifeminimalism

  • by ranger-4355
    Feb 23, 2023

    Excellent supplement for your immune system.

    I’ve only been taking it for a few days and I feel “cleaner”, stronger. Would definitely recommend this product.

    Verified purchase: YesCondition: NewSold by: zee_healthy

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