$18.99 $0.18 per serving
Product analysis
C-1000 Complex offers relatively affordable vitamin C with supporting plant compounds. Missing preparation details for the added rose ingredient limit comparison of that part of the formula.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality34
The available information does not establish an added quality advantage for the vitamin C and plant combination. The rose preparation is unspecified, making that component harder to compare.
Ingredient Transparency88
The listed amounts and most preparations are disclosed. The rose preparation lacks specific details, limiting a complete comparison.
Value For Money63
The vitamin C content offers favorable value for the full serving cost. Value for the supporting plant compounds remains uncertain.
Customer Satisfaction71
Customer feedback is positive. The small review base limits how representative that pattern may be.
Product Focus76
Vitamin C remains the central purpose, with a small number of supporting plant ingredients. The range of intended uses does not substantially dilute that focus.
- Format
Capsule - Container
- 100 Capsule(s)
- Per serving
- $0.18
- Customer rating
- 4.7 · 73 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 (Ascorbic Acid) | 1000 mg | |
Citrus Bioflavonoid extract (Hesperidin) | 55 mg | |
Rose Hips | 5 mg |
Vitamin C (Ascorbic Acid) · 1000 mg OverallScore64
The serving provides 1000 mg of vitamin C at a relatively low cost per gram. The vitamin C comes as Ascorbic Acid. Ascorbic acid is an unbuffered acidic form.
How this ingredient is rated
Active Ingredient Quality & Bioavailability30
The vitamin C comes as Ascorbic Acid. Ascorbic acid is an unbuffered acidic form.
Vitamin C Chemical Form & Delivery System
The vitamin C comes as Ascorbic Acid.
Gastric Comfort & pH Balance
Ascorbic acid is an unbuffered acidic form.
Dose, Safety & Label Transparency91
A serving provides 1000 mg of vitamin C. The ingredients include standard additives.
Optimal Dosage Targeting
A serving provides 1000 mg of vitamin C.
Purity & Excipient Quality
The ingredients include standard additives.
Mineral & Source Transparency
The vitamin C amount and Ascorbic Acid source are stated.
Value80
The cost per gram of vitamin C is relatively low.
Price per Gram of Vitamin C
The cost per gram of vitamin C is relatively 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.