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Original Zinc Sulfate Vegan Liquid Extract

product on market Liquid Herbal Goodness Safety: 60/100
60/100

Review before taking

  • Zinc: 45mg is 1.1× 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 is essential for immune function and cellular metabolism, with strong research supporting its role in supporting the immune system. However, the safety score of 60 indicates potential concerns regarding toxicity or adverse effects if taken in excess. Evidence coverage for this specific formulation remains very limited.

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

Alerts

Safety Alerts

Zinc: 45mg is 1.1× 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 45mg of zinc, which exceeds the recommended daily upper limit of 40mg.

Label

Product Label

Label for Original Zinc Sulfate Vegan Liquid Extract
Open Full PDF View on NIH DSLD →
Details

Label Data

2 mL
Serving Size
30
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

45 mg
Exceeds UL by 1.1× (UL: 40 mg) 263 studies (A:6, B:134)

Other Ingredients

Glycerin Water, Purified
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take approximately 2 drops (2ml) then swallow. Take 1-2 times daily or as directed by a qualified health care professional.

Warnings & Precautions

Do not use if tamper evident seal is broken.

If pregnant or have a medical condition, consult your physician before using this herbal product.

Formulation Notes

Zinc sulfate is a basic mineral for the human body.

It boosts metabolism and supports the immune system.

It also contains a powerful antioxidant.

Alcohol free and Non-GMO Made with Non-GMO ingredients

Boost immune system, support digestion

USDA Organic

Certified Organic by ORCO

Certified Kosher by Earth Kosher EarthKosher

Additional Information

100% Women owned, 10% of Profits & ethical trade Women owned Fairly traded Visit HerbalGoodnessCo.com to learn more

Packaged in the USA

Warning: Store tightly closed in a cool dry place.

USDA Organic

EarthKosher

Questions or comments? Instagram herbalgoodnessco Twitter herbal_goodness

Metadata

Product Details

UPC / SKU7 98304 35227 6
DSLD Entry Date2023-11-22
Product TypeMineral
FormLiquid
DSLD ID301085
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
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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.