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Zinc 50 mg

product on market Other (e.g. tea bag) Nature's Bounty 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 overall health. However, a 50 mg dose exceeds the recommended daily allowance, which may lead to safety concerns regarding long-term copper deficiency. This high concentration requires caution to avoid potential toxicity.

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 lower score because it contains 50mg of zinc, which exceeds the recommended daily upper limit of 40mg.

Label

Product Label

Label for Zinc 50 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

50 mg (455% DV)
Exceeds UL by 1.2× (UL: 40 mg) 263 studies (A:6, B:134)

Other Ingredients

Vegetable Cellulose Dicalcium Phosphate Contains Less Than 2% of
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For adults, take one (1) caplet daily, preferably with a meal.

Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

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

Formulation Notes

Non-GMO, no artificial color, no artificial flavor, no artificial sweetener, no sugar, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish. Sodium free.

Suitable for vegetarians.

Supports immune system function

Product of Canada

Guaranteed Quality Laboratory Tested

Immune health

Additional Information

Nearly 50 years of trusted quality At Nature’s Bounty, we are committed to your health. For nearly 50 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day.

Nutrition Questions or comments? Call 1-800-433-2990 Mon. - Sat. 9 AM - 7 PM ET Sign up for news and offers at NaturesBounty.com

Store at room temperature.

Metadata

Product Details

UPC / SKU0 74312 02060 5
DSLD Entry Date2020-11-21
Product TypeMineral
FormOther (e.g. tea bag)
BrandNature's Bounty
DSLD ID239157
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.