🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

30 mL Serving Size
16 Servings
Other Combinations Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
20 cal
Cholesterol
5 mg
Total Carbohydrates
5 Gram(s)
Vitamin C
60 mg (67% DV)
Sodium
10 mg
4Life Tri-Factor Formula
600 mg
RioVida Juice Blend
28 mL

Other Ingredients

filtered Water Glycerin Natural Flavors

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

Directions: Drink one (1) or more oz daily. Limit to 1 serving per day for children. Shake well before each serving. Refrigerate after opening.

Use within 14 days of opening. Best by: See date printed on container.

⚠️ Warnings & Precautions

Contains ingredients from milk and eggs.

Keep out of reach of children, except under adult supervision.

🧪 Formulation Notes

Tri-Factor formula

Made in the USA with quality ingredients from around the world

Certified 4Life Transfer Factor

Ko D (Kosher Dairy)

Additional Information

Ride the river of life! Combine 4Life Transfer Factor immune system support with antioxidant energizers, and you get the luscious, fruity goodness of 4Life Transfer Factor RioVida Tri-Factor Formula. RioVida is bursting with the vitality, antioxidant potency, and rich flavor of acai berries, pomegranates, blueberries, elderberries, and grapes.

This product is protected by U.S. patents 6,468,534, 6,866,868, and 9,956,528.

Ko D (Kosher Dairy)

Product Details

UPC / SKU 24104
DSLD Entry Date 2021-08-23
Product Type Other Combinations
Form Liquid
Brand 4Life
DSLD ID 249825
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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