Vision Optimizer Formula

product on market Softgel Capsule Princess Lifestyle 🟢 Safety: 100/100
Brand: Princess Lifestyle
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 69% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Softgel(s) Serving Size
Other Combinations Product Type
69% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
60 mg (100% DV)
60 IU (200% DV)
✅ 2.7× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 40.2mg UL 1000mg
3.6 mg (240% DV)
✅ 3.0× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 3.6mg
3 mg (175% DV)
✅ 2.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 3mg
30 mg (150% DV)
✅ 2.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 30mg UL 35mg
3.6 mg (180% DV)
✅ 2.8× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 3.6mg UL 100mg
15 mcg (20% DV)
✅ Within RDA (0.3× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.015mg UL 0.4mg
0.3 mg (15% DV)
✅ Within RDA (0.1× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 0.3mg UL 11mg
90 mg
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 90mg
60 mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 60mg
30 mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 30mg
30 mg
📊 Market median: 100.0mg (120 products)
Median 100.0mg This product: 30mg
30 mg
📊 Market median: 100.0mg (284 products) 📚 10 studies (Tier A: 0, B: 4)
This product: 30mg
Eyebright whole herb extract
30 mg
18 mg
📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)
This product: 18mg
3 mg
📊 Market median: 10.0mg (105 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 3mg

Other Ingredients

Soybean Oil Gelatin Glycerin purified Water Beeswax Lecithin Oil Colors

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: Take 1 softgel each time, two times a day with meals.

⚠️ Warnings & Precautions

Contains soy.

🧪 Formulation Notes

Vision Optimizer Formula supports visual function and ocular antioxidant status.

Lutein is a critical antioxidant carotenoid for protecting the macula of the lens. Dark green, leafy vegetables are good sources of lutein. Grape seed extract supports the strength of the capillaries and helps to normalize capillary permeability. Bilberry anthocyanosides supports night vision by nourishing the visual purple component of the retina. Alpha lipoic acid, selenium, vitamin B2, vitamin E, and taurine act as powerful antioxidants and free radical scavengers, which protect the eyes' lenses. Ginkgo biloba extract promotes circulation and contains potent free radical scavenging flavonoids known as ginkgoflavoniglycosides. Quercetin protects the lens architecture and inhibits aldose reduction.

Lutein Grape seed extract Bilberry Alpha lipoic acid Taurine Ginkgo Quercetin

Supports visual function

Additional Information

Made in USA

Product Details

UPC / SKU 6 87729 00031 5
DSLD Entry Date 2021-01-22
Product Type Other Combinations
Form Softgel Capsule
Brand Princess Lifestyle
DSLD ID 240507
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
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
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
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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