GPI · Botanical with Nutrients supplement
Cal-Mag Plus
20 ingredients on file in the NIH Dietary Supplement Label Database, top 16% by ingredient count. Off-market, label data preserved for reference.
- 20
- Ingredients
- Top 16%
- By ingredient count
- 6
- Nutrient categories
Cal-Mag Plus is a botanical with nutrients supplement by GPI in other (e.g. tea bag) form, listing 20 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Product Details
- Form
- Other (e.g. tea bag)
- Database Entry Date
- 2013-12-24
- Ingredients
- 20
Supplement Facts (20 Ingredients)
How does Cal-Mag Plus compare?
Ingredients listed on each label, against the botanical with nutrients category average of 16. Data from the NIH DSLD.
Cal-Mag Plus lists 4 ingredients fewer than 1 Liver & Organ Quick Detox. That is 4 above the botanical with nutrients average.
What the Label Data Shows
According to NIH DSLD label rows, Cal-Mag Plus sits in the top 16% of products with a countable formula by declared ingredient count.
With 20 ingredients on the label, Cal-Mag Plus is one of the more extensive botanical with nutrients supplement formulas from GPI in the NIH Dietary Supplement Label Database (DSLD), sold in other (e.g. tea bag) form. These ingredients span 6 nutrient categories, botanical, mineral, other, vitamin, and 2 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 20-ingredient formula, 20 of 20 do not carry a reported percentage Daily Value in the source record. That missing field does not establish whether an FDA reference value exists.
Availability status shapes how this label record is best used. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2013-12-24. An off-market listing means production and distribution under this label have stopped, but the DSLD does not delete the entry, it stays on file for historical reference and formulation-history tracking.
About the DSLD database
The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Cal-Mag Plus: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.
Nationwide supplements with similar label profiles
Two DSLD-derived peer sets for Cal-Mag Plus, both outside the GPI brand so the neighborhoods are not catalog containment (the same-type Nearby block above stays type-local).
Similar ingredient count
Nearest cross-brand formulas by declared ingredient count (20 here).
Similar Other (e.g. tea bag) peers
Nearest same-form formulas from other brands.
Ingredient Breakdown by Category
Daily Value Coverage
Frequently Asked Questions
What ingredients are in Cal-Mag Plus? ▼
Who manufactures Cal-Mag Plus? ▼
Is Cal-Mag Plus still available for purchase? ▼
What is the serving size of Cal-Mag Plus? ▼
What type of supplement is Cal-Mag Plus? ▼
Data Sources & Methodology
Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).
Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD contains label information from dietary supplement products marketed in the United States.
Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market" may no longer be available for purchase but their label data remains in the database for reference.
Disclaimer, Not Medical Advice
Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. This page draws directly on the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.