# C Extra 500 mg Plus 250 mg Bioflavonoids

> Natural Factors — US label snapshot lbl_dsld_8178_029a1b91424bc46b

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_8178_029a1b91424bc46b

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Vitamin C | 500 mg | 500 mg | as_labeled |
| Flavonoid (mixture) | 250 mg | 250 mg | as_labeled |
| Rutin | 50 mg | 50 mg | as_labeled |
| Dog Rose | 25 mg | 25 mg | as_labeled |
| Hesperidin | 25 mg | 25 mg | as_labeled |
| capsule | not stated  | not available  | missing_quantity |
| Magnesium stearate | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/8178
- Source record: src_dsld_8178
- Snapshot: snap_dsld_8178_029a1b91424bc46b8199f179
- Retrieved: 2026-09-28T11:20:07.064Z
- Source updated: unknown
- Content hash: 029a1b91424bc46b8199f179a60c880741c6b9eab5d19040e3c6c5f28cee9d21

## Limitations

- This record reports label facts from a US-market source snapshot, not current inventory or product safety.
- Label quantity comparisons do not establish absorption, efficacy, safety, or clinical equivalence.