Zinc Berry

product on market Liquid JoySpring 🟢 Safety: 100/100
Brand: JoySpring
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 mL Serving Size
60 Servings
Botanical with Nutrients Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

3 mg (100% DV)
✅ Within RDA (0.3× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 3mg UL 40mg
Vitamin C
30 mg (200% DV)
100 mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 100mg

Other Ingredients

Glycerin Water, Purified Natural Flavors

Label Claims — Verification

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

Target Groups

Children 4 or More Years of Age Gluten Free Sugar Free Children more than 1 but less than 4

Product Information

📋 Directions for Use

Suggested use 1 Dropper means 1 squeeze Up to 3x daily Shake well 2+ years 1-2 droppers daily

⚠️ Warnings & Precautions

Warning: Do not use if the product appears to be tampered with or if seal is broken.

Not intended for children under 2 years of age. Use only under adult supervision. Keep out of reach of children.

🧪 Formulation Notes

May support immunity

Zinc + Elderberry + vitamin C

Gluten-Free Sugar-Free

Product Details

UPC / SKU 8 50008 88942 4
DSLD Entry Date 2025-02-23
Product Type Botanical with Nutrients
Form Liquid
Brand JoySpring
DSLD ID 323382
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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