carotenoids Not classified
No linked studies yet.
$24.63 $0.82 per serving
Product analysis
OcuGuard Plus combines vitamins, minerals and plant ingredients for people seeking a mixed supplement. Several preparation details are missing, limiting clear comparisons with more fully described formulas.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality30
Ingredient quality is uncertain for much of the mixture, with several preparations unspecified. Chromium chloride is a less favored chromium form in the available comparison.
Ingredient Transparency77
Active amounts and many forms are listed, though several preparation details are missing. Differing lutein declarations cannot be combined reliably, and the mixture’s composition details remain uncertain.
Value For Money34
The full serving is costly when considered for vitamin C, riboflavin, chromium or rutin. Reliable value comparisons are unavailable for most other ingredients, limiting a firm judgment about the full mixture.
Customer Satisfaction72
Customer feedback is strongly positive. The review base is modest, leaving some uncertainty about how widely those experiences apply.
Product Focus16
The extensive ingredient list spans nutrients and plant compounds, but a specific practical benefit cannot be described confidently. Ingredient breadth alone does not establish effective coverage of the considered goals.
- Format
Capsule - Container
- 60 Capsule(s)
- Per serving
- $0.82
- Customer rating
- 4.7 · 105 ratings
Goals
Impact
Situational effect
Zinc · 12 mgVitamin E · 150 mgVitamin C · 500 mgVitamin A · 750 mcg RAE
Impact
Situational effect
Vitamin C · 500 mgZinc · 12 mgVitamin A · 750 mcg RAEVitamin D · 5 mcgSelenium · 50 mcg
Impact
Situational effect
Vitamin D · 5 mcgSelenium · 50 mcgTaurine · 100 mgZinc · 12 mgVitamin C · 500 mg
Impact
Situational effect
Zinc · 12 mgVitamin C · 500 mgGluthathione · 5 mgSelenium · 50 mcgVitamin E · 150 mg
Impact
Situational effect
Vitamin D · 5 mcgVitamin E · 150 mgTaurine · 100 mgVitamin C · 500 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Beta-Carotene) | 750 mcg RAE | |
Vitamin C (Ascorbic Acid) | 500 mg | |
Vitamin D (Cholecalciferol) | 5 mcg | |
Vitamin E (D-Alpha-Tocopheryl Acid Succinate) | 150 mg | |
Riboflavin | 25 mg | |
Zinc (Zinc Picolinate) | 12 mg | |
Selenium (Selenomethionine) | 50 mcg | |
Chromium (Chromium Chloride) | 100 mcg | |
Citrus Bioflavonoids Complex (Total Bioflavonoids) | 125 mg | |
N-Acetyl L-Cysteine | 100 mg | |
Taurine | 100 mg | |
Quercetin Dihydrate | 50 mg | |
Rutin | 50 mg | |
Lutein (Marigold flower extract) | 10 mg | |
Bilberry fruit extract (Anthocyanidins) | 5 mg | |
L-Glutathione | 5 mg | |
Zeaxanthin (Lutemax 2020 Marigold flower extract) | 2 mg |
Vitamin C (Ascorbic Acid) · 500 mg OverallScore52
A serving provides 500 mg of vitamin C at a high cost per gram. It uses unbuffered ascorbic acid. The other-ingredient panel has no flagged additives.
How this ingredient is rated
Active Ingredient Quality & Bioavailability30
The vitamin C comes from Ascorbic Acid. Ascorbic acid is an unbuffered form.
Vitamin C Chemical Form & Delivery System
The vitamin C comes from Ascorbic Acid.
Gastric Comfort & pH Balance
Ascorbic acid is an unbuffered form.
Dose, Safety & Label Transparency91
A serving provides 500 mg of vitamin C. The amount and source are stated.
Optimal Dosage Targeting
A serving provides 500 mg of vitamin C.
Purity & Excipient Quality
The other-ingredient panel has no flagged additives.
Mineral & Source Transparency
The vitamin C amount and ascorbic acid source are stated.
Value20
The cost per gram of vitamin C is high.
Price per Gram of Vitamin C
The cost per gram of vitamin C is high.
Rutin · 50 mg OverallScore75
The selected serving declares 50 mg of rutin. The estimated whole-product cost per 100 mg of declared rutin preparation is high. The specific form is not available.
How this ingredient is rated
Composition and Label Disclosure
No separate composition detail was assessed here.
Composition and Label Disclosure100
The selected serving declares 50 mg of rutin.
Declared Active Rutin Amount
The selected serving declares 50 mg of rutin.
Commercial Price and Usability25
The estimated whole-product cost per 100 mg of declared rutin preparation is high.
Whole-Product Cost per 100 mg Declared Rutin Preparation
The estimated whole-product cost per 100 mg of declared rutin preparation is high.
Riboflavin · 25 mg OverallScore49
Each serving provides 25 mg of riboflavin at a high cost per serving. It uses standard riboflavin, which requires conversion in the body. The available ingredient list has no listed artificial colors, flavors or synthetic sweeteners.
How this ingredient is rated
Active Ingredient Quality & Bioavailability30
It uses standard riboflavin, which requires conversion in the body.
Riboflavin Form Quality
It uses standard riboflavin, which requires conversion in the body.
Dose, Safety & Label Transparency88
Each serving provides 25 mg of riboflavin. The available ingredient list has no listed artificial colors, flavors or synthetic sweeteners.
Dosage for Energy & Metabolism
Each serving provides 25 mg of riboflavin.
R5P Elemental Yield Transparency
The compound-yield concern for riboflavin 5-phosphate does not apply to standard riboflavin.
Additive Purity
The available ingredient list has no listed artificial colors, flavors or synthetic sweeteners.
Value10
The cost per serving is high.
Price per Serving Value
The cost per serving is high.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Glutathione reduces the toxicity and improves quality of life of women diagnosed with ovarian cancer treated with cisplatin: results of a double-blind, randomised trial.
- Glutathione and morbidity in a community-based sample of elderly.
- The role of zinc, copper, plasma glutathione peroxidase enzyme, and vitamins in the development of allergic diseases in early childhood: The Polish mother and child cohort study.
- Status of glutathione and other thiols and disulfides in human plasma.
- Impact of a tailored exercise regimen on physical capacity and plasma proteome profile in post-COVID-19 condition.
- Associations of selenium status with all-cause and cause-specific mortality: a systematic review and meta-analysis of cohort studies.
- Dietary Antioxidants, Circulating Antioxidant Concentrations, Total Antioxidant Capacity, and Risk of All-Cause Mortality: A Systematic Review and Dose-Response Meta-Analysis of Prospective Observational Studies.
- The efficacy and safety of selenium supplementation versus placebo in the treatment of Graves' orbitopathy: A systematic review and meta-analysis of randomised controlled trials.
- Associations of plasma metal concentrations with the risks of all-cause and cardiovascular disease mortality in Chinese adults.
- Updates on clinical studies of selenium supplementation in radiotherapy.
- Cognitive Effects of Taurine and Related Sulphur-Containing Amino Acids: A Systematic Review of Human Trials and Considerations for Plant-Based Dietary Transitions.
- Association between habitual dietary taurine intake and the risk of metabolic dysfunction-associated steatotic liver disease: a prospective cohort study.
- Effects of Oral Taurine Supplementation on Cardiometabolic Risk Factors: A Meta-analysis and Systematic Review of Randomized Clinical Trials.
- Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies.
- Scientific Opinion on the substantiation of a health claim related to vitamin C and increasing non haem iron absorption pursuant to Article 14 of Regulation (EC) No 1924/2006.
- Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.
- Associations of Serum Biomarkers of Fruit and Vegetable Intake With the Risk of Cause-Specific Mortality and All-Cause Mortality: A National Prospective Cohort Study.
- Relation between plasma ascorbic acid and mortality in men and women in EPIC-Norfolk prospective study: a prospective population study. European Prospective Investigation into Cancer and Nutrition.
- Vitamin D supplementation for prevention of mortality in adults.
- Effect of vitamin D on gastrointestinal symptoms and health-related quality of life in irritable bowel syndrome patients: a randomized double-blind clinical trial.