4Life Elements Zinc Factor
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
30 mL
Serving Size
16
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
180 mcg
📊 Market median: 18.0mg (1009 products)
📚 258 studies (Tier A: 6, B: 134)
Silver
360 mcg
Other Ingredients
deionized Water
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (84% of products)
Nutrient (48% of products)
Target Groups
Adult (18 - 50 Years)
Women (not pregnant or lactating)
Product Information
📋 Directions for Use
Directions: Consume one (1) oz daily for up to 28 days. Take on an empty stomach, separately from all other supplements and medications.
⚠️ Warnings & Precautions
Keep out of reach of children.
Limit consumption to three periods each year.
Not for pregnant or nursing women.
Consult a health care professional before using this product.
🧪 Formulation Notes
A zinc and silver mineral solution
Made in the USA with quality ingredients from around the world
Product Details
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 preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
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
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