Oyster Shell Calcium 500 mg®

Minerals

Brand: Bronson Laboratories

Tablet or PillMineralOff Market

Product label for Oyster Shell Calcium 500 mg — Click to view full label

Net Contents

250 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

250

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

Not specified

Product Version

Item No. 110b REF 0514

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

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

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) · 1–2 per day

Ingredient	Amount Per Serving	% Daily Value
Calcium(Oyster)	500 mg	50%

Not Present

Other Ingredients

Microcrystalline CelluloseCroscarmellose SodiumStearic AcidMagnesium StearateHydroxypropyl MethylcellulosePolyethylene Glycol

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement for adults, take 1 tablet one to two times daily or as directed by a healthcare professional. Take with or after meals.

Warnings & Precautions

Precautions re: Allergies

Contains Shellfish (Oyster Shell).

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: Consult a healthcare professional before taking this product if you are pregnant or nursing.

Precautions re: Children

Keep out of reach of children.

Storage

Store at room temperature. Protect from light.

Formulation

Formulation re: Other

Maintains healthy bone mass

Formula re: Contains

Calcium formulas

Formulation re: Other

Made in USA

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

These statements have 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

Brand IP Statement(s) re: (c), (TM), (SM)

EST 1960

Brand IP Statement(s) re: (c), (TM), (SM)

Discover the Bronson difference

Manufacturer & Distributor

Manufacturer

Bronson Laboratories

Lindon, UT, 84042

1-800-235-3200

Market Reference

$2.91 – $67570.00· 40 listings

Bronson Calcium, Minerals & Tablets
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$13.59
Rugby Oyster Shell Calcium 500mg Tablets Supports Strong Bones & Teeth Health 60 Count
Target
$9.67
Major Oyster Shell Calcium Tablets
Medicaleshop4.5(31)
$5.60
Geri-Care Calcium with Vitamin D Supplement
VitalityMedical.com4.4(9)
$2.91Lowest
Nature's Blend Oyster Shell Calcium Tablets
Swanson Health Products4.8(17)
$6.29
GeriCare Oyster Shell Calcium Tablets
Target
$9.60
Major Oyster Shell Calcium
Lexicon Medical Supply Co4.0(24)
$11.99
Calcium 500 + D Oyster Shell Calcium with D 200 Tablets
Wonder Laboratories5.0(5)
$9.98

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.

The Vitamin Shoppe
4.5 (139)
Vitamin & supplements store
130 NJ-17 Suite 14, East Rutherford, NJ 07073
Directions (201) 460-3405
GNC
4.4 (200)
Vitamin & supplements store
1057 Bloomfield Ave Store 11, Clifton, NJ 07012
Directions (973) 779-1500
Nutrive Naturals LLC
5.0 (4)
Vitamin & supplements store
250 Pehle Ave Ste 200, Saddle Brook, NJ 07663
Directions (201) 742-7175
GNC
4.7 (151)
Vitamin & supplements store
100 Broadway Ste 4, Elmwood Park, NJ 07407
Directions (201) 797-6860
The Vitamin Shoppe
4.5 (210)
Vitamin & supplements store
137 E Rte 4, Paramus, NJ 07652
Directions (201) 556-1117
GNC
4.5 (111)
Vitamin & supplements store
36 Smith St, Paterson, NJ 07505
Directions (973) 684-6848
The Vitamin Shoppe
4.4 (103)
Vitamin & supplements store
2100 88th St F4, North Bergen, NJ 07047
Directions (201) 758-0404
GNC
3.8 (32)
Vitamin & supplements store
1550 US-46, Woodland Park, NJ 07424
Directions (973) 812-5000

Research & Studies

Amounts of methylated niacin derivatives in plasma and urine following an oral dose of nicotinamide given to subjects fed a low methionine diet
BH Jenks - 1986 - search.proquest.com
… In early studies Perlzweig (138) fed 500 mg (8.3 mg/kg) of NAM to normal healthy subjects for 5 days. Subjects excreted 235 mg of NMN, 255 mg of 2-PYR and between 4.5 gnd 7.5 mg …
1986
Methylated niacin derivatives in plasma and urine after an oral dose of nicotinamide given to subjects fed a low-methionine diet
BH Jenks, RW McKee, ME Swendseid… - … American journal of …, 1987 - academic.oup.com
Five healthy males, age 25–32 y, were fed in sequence a diet of ordinary foods (10 d, PI), a low-methionine diet (285 mg/d, 14 d, PII), and an adequate-methionine diet (725 mg/d, 7 d, …
198710 citations
Lead content of calcium supplements
EA Ross, NJ Szabo, IR Tebbett - Jama, 2000 - jamanetwork.com
… by our medical center (University of Florida, Gainesville). The … (ie, oyster shell) derivatives when used in the calcium dose … Products not labeled as being of natural or oyster shell origin …
2000107 citations
Highly bioavailable nanocalcium from oyster shell for preventing osteoporosis in rats
YK Lee, SK Jung, YH Chang… - International journal of food …, 2017 - Taylor & Francis
… of calcium from zinc-activated nano-structured calcium … that calcium-rich, zinc-activated nanopowdered oyster shell (Zn-… Therefore, NPOS is a potential source of dietary calcium for …
201741 citations
Comparison of physicochemical properties of noodles fortified with commercial calcium salts versus calcium citrate from oyster shells
HTV Lin, GW Chen, KLB Chang, YJ Bo, WC Sung - Foods, 2023 - mdpi.com
… the development of osteoporosis and it is a main public health concern issue. … calcium are 600 mg for adults and 1–9-year-old children [6]. Calcium supplements made from oyster shells …
202320 citations
Molecular interactions and physiological effects of oyster-derived synthetic peptide-calcium complex: Insight in improving the bone growth and health
X Yu, G Li, S Dou, S Zhou, X Liu, D Zhou - Food Research International, 2025 - Elsevier
In this study, the oyster-derived synthetic peptide VAPEEHPV (V) was utilized to prepare the VCa complex with calcium ions. The results from frontier orbital analysis, molecular docking, …
20254 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-11-19. DSLD Label ID: 257679. 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.