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Zinc

product on market Other (e.g. tea bag) Origin Safety: 60/100
60/100

Review before taking

  • Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

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

Zinc supports immune function and cellular metabolism, with strong evidence for its role in maintaining health. However, the safety score indicates potential concerns regarding toxicity or drug interactions if taken in excess. Users should monitor dosage to avoid adverse effects.

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

Alerts

Safety Alerts

Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)

✨ AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This product received a low safety score because it contains 50mg of zinc, which exceeds the recommended daily upper limit of 40mg.

Label

Product Label

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

Label Data

1 Caplet(s)
Serving Size
100
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

50 mg (333% DV)
Exceeds UL by 1.2× (UL: 40 mg) 263 studies (A:6, B:134)

Other Ingredients

Cellulose Dicalcium Phosphate Croscarmellose Silica Vegetable Magnesium Stearate Stearic Acid
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

For adults, take one (1) caplet daily, preferably with a meal. As a reminder, discuss the supplements and medications you take with your health care providers.

Warnings & Precautions

Warnings If you are pregnant, nursing or taking any medications, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Tamper Resistant: Do not use if seal under cap is broken or missing.

Formulation Notes

Zinc gluconate.

Ns yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium.

Is or Contains Sugar Free

Additional Information

Store in a dry place and avoid excessive heat.

Made in USA.

Product Details

Easy to swallow. Helps maintain the immune system. Zinc is essential for immune system health. Zinc is involved in carbohydrate, protein, fat and energy metabolism and helps support the immune system. As an important mineral, zinc is also essential for cell division and growth. Laboratory tested to meet strict quality control standards for potency, purity and disintegration. Brown speckles may appear within caplet.

Metadata

Product Details

UPC / SKU756880020606
DSLD Entry Date2013-10-25
Product TypeMineral
FormOther (e.g. tea bag)
BrandOrigin
DSLD ID26740
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
View all evidence for Zinc →
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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.