Zinc 30 mg

product on market Capsule Dr. Clark Research Association Dr. Clark Zentrum 🟢 Safety: 100/100
Brand: Dr. Clark Research Association Dr. Clark Zentrum
🟢 100/100

This product looks safe

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

Product Label

Label for Zinc 30 mg
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Label Data

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

Supplement Facts — Evidence Check

30 mg (200% DV)
✅ 2.7× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 30mg UL 40mg

Other Ingredients

Rice Flour Zinc Gluconate Gelatin

Label Claims — Verification

❓ Nutrient
❓ All Other
All Other (99% of products) Structure/Function (84% of products) Nutrient (48% of products)

Target Groups

Children 4 or More Years of Age Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Adults and children 12 or more years of age: 1 capsule daily with a meal or as directed.

⚠️ Warnings & Precautions

Store out of reach of young children.

Dietary supplements/food supplements should not be used as a substitute for a varied diet. Do not exceed the stated recommended daily dose.

🧪 Formulation Notes

Zinc gluconate

Made in the USA.

Additional Information

Store in a dry, cool place.

Nominal weight: 55 g % DV = % Daily Value

Product Details

UPC / SKU 7 640116 929371
DSLD Entry Date 2020-06-24
Product Type Mineral
Form Capsule
Brand Dr. Clark Research Association Dr. Clark Zentrum
DSLD ID 223426
Data Updated 2026-04-11

Research Evidence

397 Research Sources
55 Avg Quality Score
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 Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012
PubMed DOI Cochrane
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 Cochrane
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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