Kirkland Signature
C 1000 mg
Brand context
Catalog
67
products
With avoid flag
8
products
FDA recalls
0
history
CAERS
47
reports
Clean labelObjective label signals
Flagged excipients
0
none
FDA recalls
0
no recall history
CAERS reports
25
FDA consumer events
Certifications
0
none recorded
No authority-flagged excipients or recalls. · Every flag below links to the authority's published citation.
Supplement Facts
2 active ingredients| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C vitaminUNII · PQ6CK8PD0R UL · set5 effects | 1000 mg | 1111% |
| Citrus Bioflavonoid Complex Flavonoid (mixture)herb | 100 mg | — |
What this product supports · authorized claims
5 authority-backed effects
Rolled up from EFSA / FDA / NIH ODS authorized function claims on this product's active ingredients. Each row shows which ingredients contribute.
- from: Vitamin C
- from: Vitamin C
- from: Vitamin C
- from: Vitamin C
- from: Vitamin C
FDA CAERS · adverse event context
25
consumer-submitted adverse event reports filed with the FDA CFSAN Adverse Event Reporting System mentioning this product or its brand.
CAERS reports are unverified consumer submissions — not adjudicated causality. Large well-known brands accumulate proportionally more reports simply due to broader use. About CAERS →
Other ingredients
Ascorbic Acid · Microcrystalline Cellulose · Maltodextrin · Croscarmellose Sodium · Citrus Bioflavonoid Complex · Magnesium Stearate · Guar Gum · Palm Oil · Rose Hips · Silicon Dioxide · Stearic Acid · Sunflower Lecithin
Chemically equivalent
Same formula, different brand
Products with identical sorted (ingredient, amount) tuples.