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Vista

product on market Capsule 4Life Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamins A, C, E, and zinc have strong evidence supporting their roles in antioxidant protection and immune function. The 4Life Tri-Factor Formula has limited clinical documentation compared to the standard vitamins. Overall, these ingredients are well-studied for supporting general ocular and systemic health.

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

Label

Product Label

Label for Vista
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
38%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1500 mcg RAE (167% DV)
Vitamin C
65 mg (72% DV)
20 mg (133% DV)
1.3× RDA — within safe limits 179 studies (A:3, B:90)
5 mg (45% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
4Life Tri-Factor Formula
100 mg
10 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
2 mg
Market median: 4.0mg (32 products)
Ocular Health Proprietary Blend
224 mg

Other Ingredients

Matodextrin Vegetable capsule Stearic Acid
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take two (2) capsules daily with a meal.

Warnings & Precautions

Contains ingredients from milk, egg, and soy.

Formulation Notes

4Life Transfer Factor Vista contains the exclusive 4Life Transfer Factor vitamins, and antioxidants, including the #1 doctor-recommended brand of lutein, to support vision and eyes. FloraGLO Lutein

Targeted Transfer Factor

Eye health

Additional Information

Certified 4Life Transfer Factor

Metadata

Product Details

UPC / SKU29501
DSLD Entry Date2023-12-14
Product TypeOther Combinations
FormCapsule
Brand4Life
DSLD ID301045
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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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.