Oyster Shell Calcium 500 mg is a mineral supplement by Geri-Care in tablet or pill form, listing 23 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 on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Ingredients listed on each label, against the mineral category average of 6.5. Data from the NIH DSLD.
Oyster Shell Calcium 500 mg23
100% Casein Vanilla Cream23
Mineral average6.5
Oyster Shell Calcium 500 mg lists the same number of ingredients as 100% Casein Vanilla Cream. That is 17 above the mineral average.
What the Label Data Shows
According to NIH DSLD label rows, Oyster Shell Calcium 500 mg sits in the top 12% of products with a countable formula by declared ingredient count.
With 23 ingredients on the label, Oyster Shell Calcium 500 mg is one of the more extensive mineral supplement formulas from Geri-Care in the NIH Dietary Supplement Label Database (DSLD), sold in tablet or pill form. These ingredients span 9 nutrient categories, other, mineral, fiber, complex carbohydrate, and 5 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 23-ingredient formula, 23 of 23 lack a percentage Daily Value in the available source record, leaving their regulatory reference status unspecified on this page.
Availability status shapes how this label record is best used. This product is currently listed as on-market in the DSLD, with its label first entered into the database on 2025-05-21. On-market products are currently being distributed in the United States, though the DSLD does not verify the accuracy of label claims or evaluate safety or efficacy.
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 Oyster Shell Calcium 500 mg: 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
other
8
Croscarmellose Sodium, Hypromellose, Talc, +5 more
mineral
5
Calcium, Calcium Carbonate, Titanium Dioxide, +2 more
fiber
2
Cellulose, Polydextrose
complex carbohydrate
2
Maltodextrin, Soy Polysaccharides
non-nutrient/non-botanical
2
Carnauba Wax, Triacetin
botanical
1
Acacia
fat
1
Triglycerides
fatty acid
1
Stearic Acid
vitamin
1
Riboflavin
Daily Value Coverage
0
Above 100% DV
0
Below 100% DV
23
%DV not reported in source
Frequently Asked Questions
What ingredients are in Oyster Shell Calcium 500 mg? ▼
Oyster Shell Calcium 500 mg contains 23 ingredients. By declared ingredient count it sits in the top 12% of DSLD products PlainVitamins places. Ingredients span 9 categories: other, mineral, fiber, complex carbohydrate, non-nutrient/non-botanical, botanical, fat, fatty acid, vitamin.
Who manufactures Oyster Shell Calcium 500 mg? ▼
Oyster Shell Calcium 500 mg is currently manufactured by Geri-Care. It is classified as a Mineral supplement in tablet or pill form.
Is Oyster Shell Calcium 500 mg still available for purchase? ▼
Yes, Oyster Shell Calcium 500 mg is currently listed as on-market in the NIH DSLD database.
What is the serving size of Oyster Shell Calcium 500 mg? ▼
The serving size is not specified.
What type of supplement is Oyster Shell Calcium 500 mg? ▼
Oyster Shell Calcium 500 mg is classified as a "Mineral" supplement in the NIH database. This category includes products primarily composed of mineral ingredients. The NIH DSLD tracks 9 supplement categories: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, and 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.