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Liquid Zinc Ultra

product on market Liquid Premier Research Labs 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 a mineral essential for immune function and cellular metabolism. There is strong research evidence supporting its role in supporting the immune system and wound healing. This specific formulation maintains a high safety profile for general use.

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

Label

Product Label

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

Label Data

5 mL
Serving Size
47
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

25 mg (227% DV)
2.3× RDA — within safe limits 263 studies (A:6, B:134)

Other Ingredients

Water, Purified
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: To use Liquid Zinc Ultra as a supplement, take 1 teaspoon in water or juice daily or as directed by a health professional. Shake gently before use.

Warnings & Precautions

Tamper seal: Use only if seal is intact.

Consult your health care practitioner if you are pregnant/nursing, taking medications or have a medical condition, before taking this or any other product.

Keep out of reach of children.

Formulation Notes

Zinc is an essential mineral and powerful antioxidant Our liquid zinc is made using 100% purified water, not tap water which may contain impurities.

Promotes immune health

Highly absorbable liquid zinc

Healthy immune support

OU (Kosher)

PRL's quality guarantee Purity verified Highly bioavailable FDA-monitored cGMP facility

Non-GMO No chemical or rad-iation steril- Pathogen microbiology performed Heavy metal tested

Potent source of zinc

Kosher certified

PRL's Quality Program. Manufactured in a cGMP compliant facility for superior quality assurance.

Manufactured to avoid: added magnesium stearate (an undesirable excipient), artificial colors, artificial flavors or artificial preservatives.

Additional Information

Store in a cool, dry place.

OU (Kosher)

We are proud to offer many OU Kosher Certified products. Servings per container about 47

Metadata

Product Details

UPC / SKU8 07735 01190 1
DSLD Entry Date2023-10-24
Product TypeMineral
FormLiquid
DSLD ID297542
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.