# Duo-Cal

> Douglas Laboratories — US label snapshot lbl_dsld_10233_f8276c848bea4592

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_10233_f8276c848bea4592

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Calcium | 73 mg | 73 mg | as_labeled |
| Calcium phytate | 400 mg | 400 mg | as_labeled |
| Calcium d-Glucarate | 40 mg | 40 mg | as_labeled |
| Cellulose | not stated  | not available  | missing_quantity |
| Magnesium stearate | not stated  | not available  | missing_quantity |
| Silicon | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/10233
- Source record: src_dsld_10233
- Snapshot: snap_dsld_10233_f8276c848bea45928c3d0674
- Retrieved: 2026-09-28T11:16:57.891Z
- Source updated: unknown
- Content hash: f8276c848bea45928c3d0674b1c43045b2a9b37f2ef3ea16ed79d9e2adb1d357

## 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.