Bilberry Vision Complex

Bilberry Vision Complex

Nature's Answer4.6 (206 ratings)
Format:Capsule Quantity: 60 Capsule(s) · 20 servings
Goals
$20.99 $1.04 per serving

Product analysis

49 out of 100

Bilberry Vision Complex provides nutrients that support normal vision, immune function and skin maintenance, particularly when intake is low. The proprietary blend lacks an individual breakdown, making its contribution harder to judge.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality38

Riboflavin is a basic form with a less favorable quality profile, while absorption quality for most other nutrients remains uncertain. The undisclosed blend contents also limit comparison.

Ingredient Transparency76

All amounts and most forms are stated, making the named nutrients straightforward to identify. The proprietary blend lacks an individual breakdown, so its total amount does not explain its contents.

Value For Money32

The full serving is expensive when judged by its vitamin C and riboflavin content. Value for the other nutrients remains uncertain, so a price premium for the full formula is not established.

Customer Satisfaction71

Customer feedback is very positive, based on a modest number of ratings. The limited volume gives a narrower picture of satisfaction.

Product Focus38

The nutrients overlap across eye health, skin maintenance, immunity and normal metabolism. Their clearest role is filling dietary gaps, while the undisclosed blend prevents a complete view of the formula.

Format
Capsule
Container
60 Capsule(s)
Per serving
$1.04
Customer rating
4.6 · 206 ratings
Report analysis

Goals

Immunity
Impact
Highest effect
B+ Ingredient FitA+ PathwaysA+ EvidenceA+ Formulation Logic
Vitamin C · 1000 mgZinc · 5 mgVitamin A · 7500 mcgSelenium · 50 mcg
Study evidence
Selenium Mixed 37 studies
Vitamin A Supportive 107 studies
Vitamin C Supportive 53 studies
Vitamin E Supportive 21 studies
Zinc Supportive 73 studies
Impact
High effect
C+ Ingredient FitC PathwaysA+ EvidenceA Formulation Logic
Vitamin E · 134 mgVitamin C · 1000 mg
Study evidence
Selenium Supportive 34 studies
Taurine Supportive 12 studies
Vitamin C Supportive 50 studies
Vitamin E Supportive 20 studies
Zinc Supportive 64 studies
Everyday Health
Impact
Highest effect
B+ Ingredient FitA+ PathwaysB+ EvidenceA+ Formulation Logic
Selenium · 50 mcgZinc · 5 mgVitamin C · 1000 mg
Study evidence
Selenium Supportive 70 studies
Taurine No effect 3 studies
Vitamin C Supportive 56 studies
Zinc Supportive 60 studies
Skin Health
Impact
Highest effect
A- Ingredient FitB- PathwaysA+ EvidenceA+ Formulation Logic
Zinc · 5 mgVitamin C · 1000 mgSelenium · 50 mcgVitamin E · 134 mg
Study evidence
Selenium Supportive 22 studies
Vitamin A Supportive 106 studies
Vitamin C Supportive 53 studies
Vitamin E Supportive 38 studies
Zinc Supportive 66 studies
Impact
High effect
B Ingredient FitC PathwaysB+ EvidenceA+ Formulation Logic
Zinc · 5 mgVitamin E · 134 mgVitamin C · 1000 mgVitamin A · 7500 mcg
Study evidence
Riboflavin Supportive 69 studies
Selenium Supportive 15 studies
Taurine Supportive 1 study
Vitamin A Supportive 65 studies
Vitamin C Disputed 24 studies
Vitamin E Disputed 35 studies
Zinc Supportive 39 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Mixed Carotenoids)
7500 mcg
Vitamin C (Calcium Ascorbate)
1000 mg 70
Vitamin E (D-Alpha-Tocopherol Acetate)
134 mg
Vitamin B2 (Riboflavin)
17 mg 40
Vitamin B6 (Pyridoxine Hydrochloride)
7.5 mg
Zinc (Zinc Glycinate)
5 mg
Selenium (Selenomethionine)
50 mcg
Vision Complex Proprietary Blend
577 mg
Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
B+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyF Value
A serving provides 1000 mg of vitamin C at a high cost per gram. It uses calcium ascorbate. The calcium amount is not available.
How this ingredient is rated

Active Ingredient Quality & Bioavailability83

It uses calcium ascorbate. Calcium Ascorbate is a buffered mineral form.
Vitamin C Chemical Form & Delivery System
It uses calcium ascorbate.
Gastric Comfort & pH Balance
Calcium Ascorbate is a buffered mineral form.

Dose, Safety & Label Transparency83

A serving supplies 1000 mg of vitamin C. The available other-ingredient information shows no flagged additives.
Optimal Dosage Targeting
A serving provides 1000 mg of vitamin C.
Purity & Excipient Quality
The available other-ingredient information shows no flagged additives.
Mineral & Source Transparency
The vitamin C amount and calcium ascorbate source are stated, but the calcium amount is not available.

Value20

The cost per gram of vitamin C is high. It uses the full serving price, which may overstate the cost of vitamin C.
Price per Gram of Vitamin C
The cost per gram of vitamin C is high. It uses the full serving price, which may overstate the cost of vitamin C.
Riboflavin · 17 mg OverallScore40
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value
Each serving provides 17 mg of riboflavin at a high cost per serving. It uses riboflavin, which the body converts to its active form. No artificial additives are flagged.
How this ingredient is rated

Active Ingredient Quality & Bioavailability30

It uses riboflavin, which the body converts to its active form.
Riboflavin Form Quality
It uses riboflavin, which the body converts to its active form.

Dose, Safety & Label Transparency64

The serving provides 17 mg of riboflavin. No artificial additives are flagged.
Dosage for Energy & Metabolism
Each serving provides 17 mg of riboflavin.
R5P Elemental Yield Transparency
The riboflavin amount and form are stated.
Additive Purity
No artificial additives are flagged.

Value10

The cost per serving is high.
Price per Serving Value
The cost per serving is high.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Associations of selenium status with all-cause and cause-specific mortality: a systematic review and meta-analysis of cohort studies.
    Cui Z; Xie R; Lu X; Schomburg L; Brenner H; Schöttker B · Redox biology · 2025
    Meta-analysis95 participants20 studies pooledEveryday Health forSelenium
  2. 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.
    Jayedi A; Rashidy-Pour A; Parohan M; Zargar MS; Shab-Bidar S · Advances in nutrition (Bethesda, Md.) · 2019
    Meta-analysis507,251 participants41 studies pooledEveryday Health forSelenium
  3. 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.
    Sharabati I; Qafesha RM; Hindawi MD; Amro S; Ayesh BM · Clinical endocrinology · 2024
    Meta-analysis4 studies pooledEveryday Health Eye Health forSelenium
  4. Associations of plasma metal concentrations with the risks of all-cause and cardiovascular disease mortality in Chinese adults.
    Shi L; Yuan Y; Xiao Y; Long P; Li W; Yu Y; Liu Y; Liu K; Wang H; Zhou L; Yang H; Li X; He M; Wu T · Environment international · 2021
    Cohort study6,155 participantsEveryday Health forSelenium
  5. Updates on clinical studies of selenium supplementation in radiotherapy.
    Puspitasari IM; Abdulah R; Yamazaki C; Kameo S; Nakano T; Koyama H · Radiation oncology (London, England) · 2015
    Systematic review16 studies pooledEveryday Health forSelenium
  6. Cognitive Effects of Taurine and Related Sulphur-Containing Amino Acids: A Systematic Review of Human Trials and Considerations for Plant-Based Dietary Transitions.
    Moore JA; Cousins AL; Taylor RMJ; Griffiths AR; Young HA · Foods (Basel, Switzerland) · 2026
    Systematic review244 participants8 studies pooledEveryday Health forTaurine
  7. Association between habitual dietary taurine intake and the risk of metabolic dysfunction-associated steatotic liver disease: a prospective cohort study.
    Zhang S; Xu X; Wang D; Gu Y; Wu H; Meng G; Zhang Q; Liu L; Borné Y; Niu K; Bai L · Food & function · 2026
    Cohort study16,699 participantsEveryday Health forTaurine
  8. Effects of Oral Taurine Supplementation on Cardiometabolic Risk Factors: A Meta-analysis and Systematic Review of Randomized Clinical Trials.
    Nie Z; Liu Y; Zhang M; Wu C; Cao Q; Xu J; Zheng Y; Min Z; Zhang W; Han S · Nutrition reviews · 2025
    Meta-analysis34 studies pooledEveryday Health forTaurine
  9. 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.
    Aune D; Keum N; Giovannucci E; Fadnes LT; Boffetta P; Greenwood DC; Tonstad S; Vatten LJ; Riboli E; Norat T · The American journal of clinical nutrition · 2019
    Meta-analysis69 studies pooledEveryday Health forVitamin C
  10. 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.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusEveryday Health forVitamin C
  11. Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.
    Sotomayor CG; Eisenga MF; Gomes Neto AW; Ozyilmaz A; Gans ROB; Jong WHA; Zelle DM; Berger SP; Gaillard CAJM; Navis GJ; Bakker SJ · Nutrients · 2018
    Cohort study598 participantsEveryday Health forVitamin C
  12. 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.
    Pu L; Zhang R; Wang X; Zhao T; Sun H; Han L · Frontiers in nutrition · 2022
    Cohort study12,530 participantsEveryday Health forVitamin C
  13. 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.
    Khaw KT; Bingham S; Welch A; Luben R; Wareham N; Oakes S; Day N · Lancet (London, England) · 2001
    Cohort study19,496 participantsEveryday Health forVitamin C
  14. Effectiveness of sodium bicarbonate and zinc chloride mouthwashes in the treatment of oral mucositis and quality of life in patients with cancer under chemotherapy.
    Mohammadi F; Oshvandi K; Kamallan SR; Khazaei S; Ranjbar H; Ahmadi-Motamayel F; Gillespie M; Jenabi E; Vafaei SY · Nursing open · 2022
    Randomized trial144 participantsEveryday Health forZinc
  15. Zinc supplementation in young children with acute diarrhea in India.
    Sazawal S; Black RE; Bhan MK; Bhandari N; Sinha A; Jalla S · The New England journal of medicine · 1995
    Randomized trial937 participantsEveryday Health forZinc
  16. Associations of mortality with ocular disorders and an intervention of high-dose antioxidants and zinc in the Age-Related Eye Disease Study: AREDS Report No. 13.
    Clemons TE; Kurinij N; Sperduto RD; AREDS Research Group · Archives of ophthalmology (Chicago, Ill. : 1960) · 2004
    Randomized trial4,753 participantsEveryday Health forZinc
  17. Effects of zinc and probiotic co-supplementation on inflammation, gastrointestinal symptoms, quality of life, and mood in irritable bowel syndrome patients.
    Rezazadegan M; Soheilipour M; Amani R · Scientific reports · 2026
    Randomized trial84 participantsEveryday Health forZinc
  18. Effect of zinc sulfate supplementation on premenstrual syndrome and health-related quality of life: Clinical randomized controlled trial.
    Siahbazi S; Behboudi-Gandevani S; Moghaddam-Banaem L; Montazeri A · The journal of obstetrics and gynaecology research · 2018
    Randomized trial142 participantsEveryday Health forZinc
  19. U.S. Multicenter Clinical Trial of Corneal Collagen Crosslinking for Treatment of Corneal Ectasia after Refractive Surgery.
    Hersh PS; Stulting RD; Muller D; Durrie DS; Rajpal RK; U.S. Crosslinking Study Group · Ophthalmology · 2017
    Randomized trial179 participantsEye Health forRiboflavin
  20. United States Multicenter Clinical Trial of Corneal Collagen Crosslinking for Keratoconus Treatment.
    Hersh PS; Stulting RD; Muller D; Durrie DS; Rajpal RK; United States Crosslinking Study Group · Ophthalmology · 2017
    Randomized trial205 participantsEye Health forRiboflavin