# Oyster Shell Calcium 500

> 21st Century — US label snapshot lbl_dsld_11111_2d48836b08f4a48f

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_11111_2d48836b08f4a48f

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Calcium | 1000 mg | 1000 mg | as_labeled |
| Croscarmellose Sodium | not stated  | not available  | missing_quantity |
| Cellulose | not stated  | not available  | missing_quantity |
| Stearic Acid | not stated  | not available  | missing_quantity |
| Titanium Dioxide | not stated  | not available  | missing_quantity |
| Magnesium stearate | not stated  | not available  | missing_quantity |
| Color | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/11111
- Source record: src_dsld_11111
- Snapshot: snap_dsld_11111_2d48836b08f4a48f50002a67
- Retrieved: 2026-09-28T11:16:14.949Z
- Source updated: unknown
- Content hash: 2d48836b08f4a48f50002a678fb3aef9a400d583b9249adf851276e5c8701503

## 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.