Oyster Shell Calcium 500 mg®
MineralsBrand: Major Pharmaceuticals
Functions
Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
3 09041 88361 1
Product Version
Re-Order No. 301827 M-29 Rev. 06/17 10196-06-17
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report an established %DV per serving.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Shellfish
- Soy
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calcium(Calcium Carbonate, Oyster) | 500 mg | 50% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: For adults, take one (1) tablet daily as a dietary supplement preferably with a meal.
Warnings & Precautions
Precautions re: Allergies
Contains: Soy and shellfish (oyster) ingredients.
Precautions re: Children
Keep this and all medication out of the reach of children.
Precautions re: All Other
Do not use if blister unit is broken
Precautions re: Pregnant or Nursing or Prescription Medications
Calcium and other minerals can affect the absorption of many medications. Do not take this product within 2 hours of taking medications. As a reminder, discuss the supplements and medications you take with your health care providers and follow their advice. Warning: Pregnant or lactating women should consult a doctor before using any product.
Precautions re: Allergies
Avoid this product if you have allergies to shellfish or a history of kidney stones.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult your doctor before use if you have, or had any health condition or if you are taking any medications or remedies, including OTC medications, or are planning any medical procedure.
Precautions re: All Other
Discontinue use and consult your doctor if any adverse reactions occur, such as gastrointestinal discomfort.
Precautions re: Children
Not intended for use by persons under the age of 18.
Storage
Storage
Store at 20(0)-25(0)C (68(0)-77(0)F); excursions permitted to 15(0)-30(0)C (59(0)-86(0)F). [See USP Controlled Room Temperature]
Formulation
Formula re: Contains
Oyster Shell Calcium (Elemental) Supplement Contains: Soy and shellfish (oyster) ingredients.
FDA Statements
FDA Statement of Identity
Oyster Shell Calcium (Elemental) Supplement
Other Label Statements
General Statements: All Other Content
Unit Dose
General: Product/Version Code
Re-Order No. 301827 M-29 Rev. 06/17 10196-06-17
Manufacturer & Distributor
Distributor
Major Pharmaceuticals
17177 N Laurel Park Drive, Suite 233, Livonia, MI, 48152
(800) 616-2471
Where to Buy Locally
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Hildebrands Expressversand and more
5.0 (12)Vitamin & supplements store
Meringer Str. 12, 86947 Weil
Pharaoh supplements
Pharmaceutical company
Karl-Benz-Straße, 86845 Bad Wörishofen
Reformhaus Merk
3.9 (8)Health food store
Bahnhofstraße 10, 86807 Buchloe
BioTechUSA OEZ
4.7 (313)Vitamin & supplements store
Olympia Einkaufszentrum, Hanauer Str. 68, 80993 München-Moosach
Microflorana
5.0 (26)Vitamin & supplements store
Gewerbestraße 4, 86946 Vilgertshofen-Stadl
VitaminStore24.de - Sport Food
4.7 (103)Vitamin & supplements store
Damenstiftstraße 2, 80331 München
ZNT Nutrition | Team Zienert Sportnahrung GbR
5.0 (64)Vitamin & supplements store
Im UG unter Bob´s Pizza, Neuburger Str. 217, 86169 Augsburg
Supernaturals Nutrition GmbH
4.4 (14)Vitamin & supplements store
Atelierstraße 10, 81671 München
Research & Studies
Calcium supplements: practical considerations
RP Heaney - Osteoporosis International, 1991 - Springer
… What nutritional or medical consequences should I be alert to in patients … calcium intake (see, for example, Table 1). Some supplements are based on natural products (eg, oyster shell, …
199168 citationsLead content of calcium supplements
EA Ross, NJ Szabo, IR Tebbett - Jama, 2000 - jamanetwork.com
… calcium acetate or polymer products. Lead was present even in some brand name products from major pharmaceutical companies not of natural oyster shell … by our medical center (…
2000107 citationsResearch progress on applications of calcium derived from marine organisms
Y Xu, J Ye, D Zhou, L Su - Scientific reports, 2020 - nature.com
… research and pharmaceutical, healthcare, and … Oyster shell calcium powder can improve the chewiness and springiness of restructured ham 94 . Calcium-rich shrimp and crab shells …
202092 citationsCalcium carbonate supplementation for the prevention of preeclampsia in high-risk pregnant women: a randomized clinical trial protocol
CRV Oliveira, CL Resende, SJF Neves, AR Mesquita… - Trials, 2024 - Springer
… World Health … a calcium carbonate supplement derived from the shells of Crassostrea oysters, which will be used for pregnant women at risk of preeclampsia. Crassostrea oyster shells …
20242 citationsOyster shell calcium induced parotid swelling
M Palaniappan, S Selvarajan… - Journal of …, 2014 - journals.sagepub.com
… taken vitamin D3 with calcium carbonate which was not from oyster shell. Hence, … oyster shell calcium as a culprit. This adverse drug reaction (ADR) was assessed using World Health …
20148 citationsKey insights, tools, and future prospects on oyster shell end-of-life: a critical analysis of sustainable solutions
M Bonnard, B Boury, I Parrot - Environmental Science & …, 2019 - ACS Publications
… oyster farming, existing and promising applications are then classified according to the type of raw materials derived from the oyster shell, namely the natural oyster shell (… carries health …
201976 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-04-25. DSLD Label ID: 201733. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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