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OcuGuard Plus

product on market Capsule Twinlab Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 59% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The formulation includes vitamins A, C, D, E, and riboflavin, which are associated with supporting overall ocular health. There is strong evidence for the role of these antioxidants and vitamins in maintaining vision, though the specific evidence coverage for this blend is limited. The ingredient profile maintains a high safety score.

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

Label

Product Label

Label for OcuGuard Plus
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
59%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
750 mcg RAE (83% DV)
Vitamin C
500 mg (556% DV)
5 mcg (25% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
150 mg (1000% DV)
10.0× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
25 mg (1923% DV)
19.2× RDA — above typical dose 13 studies (A:0, B:1)
12 mg (109% DV)
1.1× RDA — within safe limits 263 studies (A:6, B:134)
50 mcg (91% DV)
Within RDA (0.9× RDA) 173 studies (A:0, B:67)
100 mcg (286% DV)
2.9× RDA — within safe limits 199 studies (A:1, B:55)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
N-Acetyl L-Cysteine
100 mg
100 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
50 mg
Market median: 500.0mg (19 products)
10 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
Market median: 100.0mg (120 products)
L-Glutathione
5 mg
2 mg
Market median: 4.0mg (32 products)

Other Ingredients

Vegetable Cellulose Rice Bran Contains 2% or less of
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Warnings & Precautions

Warning: If you are pregnant or nursing, taking any medication, or have any medical conditions, consult a health care professional.

Keep out of reach of children.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, care, or prevent any disease.

Formulation Notes

OcuGuard Plus delivers comprehensive eye health nutrition to shield against oxidative stress due to aging, digital devices and the environment.

Directions: Take two capsules twice daily (preferably with morning and evening meals) and/or as directed by a Healthcare Professional.

Clinically advanced support for optimal eye health

With Lutemax 2020 Lutein & Zeaxanthin

Metadata

Product Details

UPC / SKU0 27434 03206 3
DSLD Entry Date2020-11-21
Product TypeOther Combinations
FormCapsule
BrandTwinlab
DSLD ID239980
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.