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Zinc Challenge

product on market Liquid Designs for Health Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Zinc is supported by strong evidence for its role in immune function and cellular metabolism. Research indicates it helps maintain mucosal integrity and supports the activity of T-lymphocytes. However, overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Zinc Challenge
Open Full PDF View on NIH DSLD →
Details

Label Data

10 mL
Serving Size
24
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

8 mg (50% DV)
Within RDA (0.7× RDA) 263 studies (A:6, B:134)

Other Ingredients

Zinc Sulfate Monohydrate Ingredients
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Recommended Use: As a dietary supplement, take 10 ml (approx. 2 teaspoons) per day, or as directed by your health care practitioner.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN

Formulation Notes

Does not contain gluten.

Additional Information

Zinc Challenge is non-irradiated, food-grade, vegetarian, and safe. It is stored in an opaque, non-reactive container in order to preserve the integrity of this product.

Notice: This is a natural product that may exhibit color, taste and density variations from lot to lot.

MADE WITH NON-GMO INGREDIENTS

ZNC8OZ-1

{Recycle}2

Please recycle this container. Product of USA.

Guaranteed GMP COMPLIANT Products

REFRIGERATE AFTER OPENING.

For Professional Use Only

Metadata

Product Details

UPC / SKU8 79452 00039 1
DSLD Entry Date2013-07-25
Product TypeMineral
FormLiquid
DSLD ID22546
Data Updated2026-04-11
Research

Research Evidence

397
Research Sources
55
Avg Quality
200
Meta Analysis
68
Rct
58
Systematic Review
53
Clinical Trial
9
Cochrane Review
2
Narrative Review
2
Regulatory Source
1
Observational
1
Other
1
Openfda Safety
A Zinc supplementation for improving pregnancy and infant outcome
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.