Product analysis
Ester-C 24 Hour Immune Support 500 mg offers a vitamin C-focused formula with a clearly named calcium ascorbate source. The added flavonoid mixture is less precisely described, making its contribution harder to compare.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality33
Vitamin C and calcium share a named source, but an absorption advantage remains uncertain. The flavonoid mixture has no specified form, leaving that part less clear.
Ingredient Transparency88
All ingredient amounts are stated, and the vitamin C and calcium source is named. The flavonoid mixture’s form is omitted.
Value For Money40
Value cannot be judged reliably from the available price and ingredient detail. No usable comparisons establish what the vitamin C, calcium or flavonoid mixture offers for the cost.
Customer Satisfaction62
Customer feedback is generally favorable across a small number of ratings. The limited review base leaves uncertainty about how representative the feedback is.
Product Focus40
The formula centers on vitamin C with calcium and a flavonoid mixture alongside it. There is too little goal-specific information to judge a particular benefit or duration of support.
- Format
Tablet - Container
- 60 Tablet(s)
- Per serving
- $0.43
- Customer rating
- 4.3 · 12 ratings
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin C (Ester-C Calcium Ascorbate) | 1000 mg | |
Calcium (Ester-C Calcium Ascorbate) | 110 mg | |
C-Sorb Citrus Bioflavonoid Complex | 204 mg |