Plus Tri-Factor Formula with Zinc
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 33% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Supplement Facts — Evidence Check
10 mg
(90% DV)
✅ Within RDA (0.9× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
4Life Tri-Factor Formula
300 mg
Cordyvant Proprietary Polysaccharide Complex
843 mg
Other Ingredients
Gelatin
Lemon, Powder
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (84% of products)
Nutrient (48% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: Take two (2) capsules daily with a meal.
⚠️ Warnings & Precautions
Keep out of reach of children.
Contains ingredients from milk, egg, and soy.
🧪 Formulation Notes
4Life Transfer Factor Plus Tri-Factor Formula is the premier 4Life product to help balance and support the immune system. Proprietary ingredients support your immune system's ability to respond quickly and effectively.
Made in the USA with quality ingredients from around the world
4Life Transfer Factor
Additional Information
A product of 4Life
Certified 4Life Transfer Factor
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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