Ester-C 500 mg With Citrus Bioflavoinds
Goals
$29.39 $0.24 per serving
Product analysis
Ester-C 500 mg With Citrus Bioflavoinds offers economical vitamin C for normal immune function and collagen formation. The added mixture has undisclosed proportions, making the contribution of its individual components unclear.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality40
The calcium ascorbate preparation is identified without establishing a health advantage over other adequate vitamin C sources. The added blend has limited support for comparing its quality.
Ingredient Transparency80
The main amounts and sources are clear. Individual shares within the added mixture remain undisclosed.
Value For Money74
The vitamin C component offers good value for its amount. The calcium and blend do not have enough separate cost information for a firm value judgment.
Customer Satisfaction91
A sizable feedback base indicates very high satisfaction. The ratings do not identify specific customer experiences.
Product Focus74
Vitamin C supplies the main nutritional purpose. The added ingredients do not establish broader benefits beyond its normal immune and collagen-related roles.
- Format
Capsule - Container
- 240 Capsule(s)
- Per serving
- $0.24
- Also available
Ester-C 500 mg With Citrus Bioflavoinds$9.16- Customer rating
- 4.9 · 3,277 ratings
Goals
Impact
Highest effect
Vitamin C · 1000 mg
Impact
High effect
Vitamin C · 1000 mg
Impact
High effect
Vitamin C · 1000 mg
Impact
High effect
Vitamin C · 1000 mg
Impact
High effect
Vitamin C · 1000 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin C (Ester-C Calcium Ascorbate) | 1000 mg | |
Calcium (Ester-C Calcium Ascorbate) | 110 mg | |
Citrus Bioflavonoids Complex (Acerola, Hesperidin Complex, Lemon, Lime, Naturally Occuring Vitamin C Metabolites, Rutin, sweet Orange, Tangerine) | 400 mg |
Vitamin C (Ester-C Calcium Ascorbate) · 1000 mg OverallScore92
Each serving provides 1000 mg of vitamin C at a low cost per gram. It uses buffered calcium ascorbate. The other-ingredient panel has no flagged sweeteners or artificial colors.
How this ingredient is rated
Active Ingredient Quality & Bioavailability90
Ester-C provides vitamin C as calcium ascorbate. Calcium ascorbate is a buffered mineral form, and the product is described as non-acidic.
Vitamin C Chemical Form & Delivery System
Ester-C provides vitamin C as calcium ascorbate.
Gastric Comfort & pH Balance
Calcium ascorbate is a buffered mineral form, and the product is described as non-acidic.
Dose, Safety & Label Transparency91
Each serving provides 1000 mg of vitamin C. The other-ingredient panel has no flagged sweeteners or artificial colors.
Optimal Dosage Targeting
Each serving provides 1000 mg of vitamin C.
Purity & Excipient Quality
The other-ingredient panel has no flagged sweeteners or artificial colors.
Mineral & Source Transparency
The label states 1000 mg vitamin C and 110 mg calcium.
Value100
The cost per gram of vitamin C is low.
Price per Gram of Vitamin C
The cost per gram of vitamin C is low.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- 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.
- Role of Oral Vitamin 'C' on Astigmatic Errors in Phacoemulsification.
- Ascorbic acid metabolites are involved in intraocular pressure control in the general population.
- Nutritional modulation of cataract.
- Dietary n-3 Fatty Acid, α-Tocopherol, Zinc, vitamin D, vitamin C, and β-carotene are Associated with Age-Related Macular Degeneration in Japan.
- Adherence to a Mediterranean diet, lifestyle and age-related macular degeneration: the Coimbra Eye Study - report 3.
- Vitamin C and contribution to the normal function of the immune system: evaluation of a health claim pursuant to Article 14 of Regulation (EC) No 1924/2006.
- Therapeutic effects of high-dose vitamin C supplementation in patients with COVID-19: a meta-analysis.
- Effect of micronutrient supplements on influenza and other respiratory tract infections among adults: a systematic review and meta-analysis.
- New evidence for antioxidant properties of vitamin C.
- Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.
- Efficacy of Vitamin C as Glucocorticoid Substitute for Reducing Pain and Inflammation After Total Hip Arthroplasty: A Randomized Controlled Trial.
- The Impact of Vitamin C on Analgesic, Anti-inflammatory, and Hemostatic Outcomes After Total Hip and Knee Arthroplasty: A Systematic Review and Meta-Analysis.
- The impact of vitamin C supplementation on the perioperative outcomes after total hip and knee arthroplasty: a systematic review and meta-analysis.
- Therapeutic Impact of Ascorbic Acid on Oral and Periodontal Tissues: A Systematic Literature Review.
- Oral vitamin C administration reduces early recurrence rates after electrical cardioversion of persistent atrial fibrillation and attenuates associated inflammation.