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Douglas Laboratories · Other Combinations supplement

Calcigard Two-to-One Plus Vitamin D

8 ingredients on file in the NIH Dietary Supplement Label Database, top 52% by ingredient count. Currently on-market in the U.S.

8
Ingredients
Top 52%
By ingredient count
5
Nutrient categories

The verdict

Calcigard Two-to-One Plus Vitamin D pairs a simpler-than-average formula with no disclosed Daily Value data.

48th pctile
ingredient complexity, US
0%
ingredients DV-disclosed
-14
vs other combinations avg (22)

Where Calcigard Two-to-One Plus Vitamin D sits nationally

Ingredient count across every DSLD-listed product

8 53398th of 113538 higher than 54,376 of 113,538 DSLD-listed products

every DSLD-listed product (30+ ingredients folded into one band), bucketed by value

Each bar is a band; taller bars hold more DSLD-listed products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source NIH Dietary Supplement Label Database (DSLD) · 2026-09-04

According to the National Institutes of Health (NIH) Office of Dietary Supplements' September 2026 Dietary Supplement Label Database (DSLD) release, Calcigard Two-to-One Plus Vitamin D is a other combinations supplement by Douglas Laboratories in tablet or pill form, listing 8 ingredients. Currently listed as on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.

Product Details

Form
Tablet or Pill
Database Entry Date
2012-07-25
Ingredients
8

Supplement Facts (8 Ingredients)

Vitamin D3
Amount
Not disclosed on label
% DV
Not reported
Calcium
Amount
Not disclosed on label
% DV
Not reported
Magnesium
Amount
Not disclosed on label
% DV
Not reported
L-Glutamic Acid
Amount
Not disclosed on label
% DV
Not reported
Cellulose
Amount
Not disclosed on label
% DV
Not reported
Stearic Acid
Amount
Not disclosed on label
% DV
Not reported
Silica
Amount
Not disclosed on label
% DV
Not reported
Magnesium Stearate
Amount
Not disclosed on label
% DV
Not reported

How does Calcigard Two-to-One Plus Vitamin D compare?

Ingredients listed on each label, against the other combinations category average of 21.8. Data from the NIH DSLD.

Calcigard Two-to-One Plus Vitamin D8
1,000 mg Vitamin C Acai Berry34
Other Combinations average21.8

Calcigard Two-to-One Plus Vitamin D lists 26 ingredients fewer than 1,000 mg Vitamin C Acai Berry. That is 14 below the other combinations average.

What the Label Data Shows

Calcigard Two-to-One Plus Vitamin D is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a other combinations supplement built from 8 ingredients from Douglas Laboratories, sold in tablet or pill form. These ingredients span 5 nutrient categories, mineral, vitamin, amino acid, fiber, and 1 more, reflecting a multi-component formula rather than a single-nutrient product.

Across a broader 8-ingredient formula, 8 of 8 do not carry a reported percentage Daily Value in the source record. That missing field does not establish whether an FDA reference value exists.

A product's market status is worth checking before relying on this label. This product is currently listed as on-market in the DSLD, with its label first entered into the database on 2012-07-25. This product is actively distributed in the U.S. right now. As with every DSLD entry, that listing reflects the manufacturer's self-declared label, not an independent safety or efficacy review.

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 Calcigard Two-to-One Plus Vitamin D: 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.

Ingredient Breakdown by Category

mineral
4
Calcium, Magnesium, Silica, +1 more
vitamin
1
Vitamin D3
amino acid
1
L-Glutamic Acid
fiber
1
Cellulose
fatty acid
1
Stearic Acid

Daily Value Coverage

0
Above 100% DV
0
Below 100% DV
8
%DV not reported in source

Frequently Asked Questions

What ingredients are in Calcigard Two-to-One Plus Vitamin D?
Calcigard Two-to-One Plus Vitamin D contains 8 ingredients. By declared ingredient count it sits in the top 52% of DSLD products PlainVitamins places. Ingredients span 5 categories: mineral, vitamin, amino acid, fiber, fatty acid.
Who manufactures Calcigard Two-to-One Plus Vitamin D?
Calcigard Two-to-One Plus Vitamin D is currently manufactured by Douglas Laboratories. It is classified as a Other Combinations supplement in tablet or pill form.
Is Calcigard Two-to-One Plus Vitamin D still available for purchase?
Yes, Calcigard Two-to-One Plus Vitamin D is currently listed as on-market in the NIH DSLD database.
What type of supplement is Calcigard Two-to-One Plus Vitamin D?
Calcigard Two-to-One Plus Vitamin D is classified as a "Other Combinations" supplement in the NIH database. This category includes products primarily composed of other combinations ingredients. DSLD sorts every supplement into one of 9 categories overall: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, or Other Combinations.
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.

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.