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Zinc

product on market Tablet or Pill Higher Nature 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 and copper are essential minerals that support immune function and enzymatic processes. There is strong research evidence for their roles in maintaining cellular health and metabolic regulation. This combination helps maintain a balanced mineral profile to prevent copper deficiency during zinc supplementation.

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

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
90
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

20 mg (200% DV)
1.8× RDA — within safe limits 263 studies (A:6, B:134)
1250 mcg (125% DV)
1.4× RDA — within safe limits 37 studies (A:0, B:11)

Other Ingredients

natural Lithothamnion calcarea Zinc Citrate Copper Gluconate Magnesium Stearate Silicon Dioxide Zein Protein Coating
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 tablet a day with food. Do not exceed recommended daily intake. A daily multivitamin is also recommended. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Warnings & Precautions

Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Storage: Store in a cool, dry place out of reach of children.

Formulation Notes

Free From: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, soya, sugar, wheat, yeast.

Vegetarian and vegan

Advanced formula Optimal benefit Immune system support

Zinc citrate is a readily absorbable form of zinc Zinc contributes to the normal function of the immune system and the maintenance of normal skin Zinc and copper contribute to the protection of cells from oxidative stress

Additional Information

NRV = Nutrient Reference Value

Body Health

Storage: Store in a cool, dry place out of reach of children.

This product has not been tested on animals.

Metadata

Product Details

UPC / SKU5 031013 101083
DSLD Entry Date2021-06-23
Product TypeMineral
FormTablet or Pill
BrandHigher Nature
DSLD ID245936
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.