# MSM

> 21st Century — US label snapshot lbl_dsld_233576_bd4eed6d76a24b3b

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_233576_bd4eed6d76a24b3b

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Calcium | 40 mg | 40 mg | as_labeled |
| Methylsulfonylmethane | 1000 mg | 1000 mg | as_labeled |
| Cellulose | not stated  | not available  | missing_quantity |
| Blend | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/233576
- Source record: src_dsld_233576
- Snapshot: snap_dsld_233576_bd4eed6d76a24b3b5a7e59c2
- Retrieved: 2026-09-28T17:25:52.103Z
- Source updated: unknown
- Content hash: bd4eed6d76a24b3b5a7e59c2ff24122035e6633603b032d6f52dc72bee6f474d

## 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.