Oyster Shell Calcium with Vitamin D 500 mg + D®
Single Vitamin & MineralBrand: Major
Functions
Net Contents
1000 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
3 09045 46080 1
Product Version
Re-Order No: 700729 M-29 Rev. 08/19 11104-08-19
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report an established %DV per serving.
Label states: Gluten-Free.
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) · 2 per day
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: For adults, take one (1) tablet twice daily, preferably with a meal. As a reminder, discuss the supplements and medications you take with your health care providers.
Warnings & Precautions
Precautions re: Allergies
Contains: Soy and shellfish
Precautions re: Pregnant or Nursing or Prescription Medications
As a reminder, discuss the supplements and medications you take with your health care providers. Warning: If you are pregnant, nursing or taking any medications, or have any medical condition, consult your doctor before use.
Precautions re: All Other
Discontinue use and consult your doctor if any adverse reactions occur.
Precautions re: Children
Keep out of the reach of children.
Precautions re: All Other
Tamper resistant: Do not use if seal under cap is broken or missing.
Storage
Storage
Store at room temperature and avoid excessive heat.
Formulation
Formulation re: Other
Potency guaranteed
Formulation re: Other
Adequate calcium and vitamin D throughout life, as part of a well balanced diet, may reduce the risk of osteoporosis.
Formulation re: Does NOT Contain
Free of: Yeast, wheat, gluten, milk or milk derivatives, lactose, preservatives, artificial flavor, sodium (less than 5 mg per serving).
Formula re: Contains
Each tablet provides 500 mg of elemental calcium.
FDA Statements
FDA Statement of Identity
Calcium Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Compare to Os-Cal Calcium + D3
Brand IP Statement(s) re: (c), (TM), (SM)
Major Pharmaceuticals is not affiliated with the owner of the registered trademark Os-Cal.
Manufacturer & Distributor
Distributor
Major Pharmaceuticals
17177 N Laurel Park Drive, Suite 233, Livonia, MI, 48152
(800) 616-2471
Market Reference
Major Oyster Shell Calcium Tablets
The Spa of Charleston4.5(31)$6.09Major Oyster Shell Calcium 500 mg Tablets
Honest Medical5.0(11)$6.68Major Oyster Shell Calcium with Vitamin D 500mg Tablets
OTC Superstore4.8(6)$18.89Major Oyster Shell Calcium 500 mg Tablets 100 Count
Target$13.72Major Oyster Shell Calcium
Hey Med Supply4.0(24)$8.21Nature's Blend Oyster Shell Calcium with D3 Tablets
Walmart - DirectRx4.6(27)$15.99Geri-Care Calcium with Vitamin D Supplement
Tri-State Surgical Supply and Equipment4.4(9)$3.94Major Pharmaceuticals Oyster Shell Calcium With Vitamin D 500mg+d, 300
eBay - brandygift4.5(31)$22.29
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
CVS
3.8 (69)Vitamin & supplements store
7295 Beach Dr SW, Ocean Isle Beach, NC 28469
CVS
3.2 (118)Vitamin & supplements store
9810 Ocean Hwy W, Calabash, NC 28467
CVS
2.9 (106)Vitamin & supplements store
1370 US-17, Little River, SC 29566
CVS
3.2 (160)Vitamin & supplements store
4553 Main St, Shallotte, NC 28470
CVS
2.7 (175)Vitamin & supplements store
1010 Hwy 17 N, North Myrtle Beach, SC 29582
Research & Studies
Oyster shell calcium induced parotid swelling
M Palaniappan, S Selvarajan… - Journal of …, 2014 - journals.sagepub.com
… out vitamin D3 in this reaction and suspecting oyster shell … (250 IU/day) as supplement and developed parotid enlargement … Calcium plays a major role in salivary secretion and studies …
20148 citationsHeated oyster shell-seaweed calcium (AAA Ca) on osteoporosis
T Fujita, T Ohue, Y Fujii, A Miyauchi… - Calcified tissue …, 1996 - Springer
… this was not statistically significant. Serum alkaline phosphatase … a significant fall with disappearance of the significant … poor intestinal absorption of calcium due to vitamin D deficiency. …
199648 citationsEFFECT OF ADDING VITAMIN D3 AND VARIOUS PARTICLE SIZE OF OYSTER SHELL TO DIETS IN CALCIUM AND VITAMIN D3 CONCENTRATION, EGG SHELL …
AM Rashed, AA Yousif - Anbar Journal of Agricultural Sciences, 2022 - ajas.uoanbar.edu.iq
… a Significant increase (P≤0.05) in level of vitamin D3 in blood plasma for the sixth, seventh, eighth and ninth treatments. The results showed a significant … of vitamin D3 and oyster shells …
2022The effects of dietary calcium sources and vitamin D3 on egg quality and performance in laying hens
A Safamehr, S Hedatyati, MH Shahir - 2013 - sid.ir
… calcium source and vitamin D3 and the main effects of calcium sources and vitamin D3 (P<… suggests that supplying calcium sources in laying diets with 50-70% oyster shell along with …
201311 citationsBioavailability of calcium from oyster shell electrolysate and DL-calcium lactate in vitamin D-replete or vitamin D-deficient rats
T Okano, T Kimura, N Tsugawa, Y Oshio… - Journal of Bone and …, 1993 - Springer
… and vitamin D malnutritions under vitamin D-replete condition and there was no significant … the same diets under vitamin D-deficient condition showed no significant recoveries in both …
19938 citationsIncrease of bone mineral density by calcium supplement with oyster shell electrolysate
T Fujita, M Fukase, H Miyamoto, T Matsumoto, T Ohue - Bone and mineral, 1990 - Elsevier
… Oyster shell electrolysate (OSE) was reported to raise serum calcium and increase urinary calcium excretion in vitamin D… [17] failed to observe a significant effect of 2000 mg oral calcium …
199067 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-03-24. DSLD Label ID: 215906. 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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