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Rugby Oyster Shell Calcium 500 mg - 250 Tablets

$12.99

Bulk discount rates

  • Buy 6+ pay only $8.33 each

Expiration Date: 1-2027 or better


Natural Calcium Support Without Vitamin D
Rugby Oyster Shell Calcium 500 mg offers a trusted, natural source of calcium to support strong bones, healthy teeth, and muscle function — without added Vitamin D.

  • ✅ 500 mg elemental calcium per tablet from natural oyster shell
  • ✅ Compare to Os-Cal — but at a lower price
  • ✅ Ideal for seniors and those taking separate Vitamin D
  • ✅ No gluten, preservatives, yeast, or animal by-products

UPC:
880681004005
Out of Stock

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Buying More? Get Bulk Savings + Free Shipping

Save on your daily calcium routine with a 2-Pack (500 Tablets) or 6-Pack (1,500 Tablets). Perfect for long-term use — and shipping is always free.

Want Calcium with Vitamin D?

This formula contains no added D3. For better calcium absorption, add a separate Vitamin D3 supplement:

Description

Rugby Oyster Shell Calcium 500 mg – 250 Tablets | Bone & Teeth Support

Rugby Oyster Shell Calcium 500 mg provides a natural source of elemental calcium to support strong bones, healthy teeth, and proper nerve and muscle function. Each tablet delivers 500 mg of calcium, helping maintain daily calcium levels for long-term skeletal health. This formula is free of gluten, preservatives, yeast, animal by-products, and artificial flavors. Compare to Os-Cal®—same strength, better value.

Why Choose Rugby Oyster Shell Calcium?
A trusted natural calcium source without Vitamin D—gentle on the stomach and designed to support long-term bone and muscle health.

  • ✅ Supports strong bones, teeth, and muscle function
  • ✅ Natural calcium from oyster shell
  • ✅ No preservatives, gluten, yeast, or artificial flavors
  • ✅ Free from animal by-products
  • ✅ Easy-to-swallow tablets

What Will I Receive?

  • 1 bottle of Rugby Oyster Shell Calcium 500 mg – 250 Tablets
  • Expiration Date: 01/2027 or better

Key Benefits

  • Supports strong bones and healthy teeth
  • Maintains calcium levels for nerve and muscle function
  • Natural calcium source from oyster shell
  • Easy-to-swallow tablets for daily use
  • Gluten-free and free from artificial flavors

Need Calcium with Vitamin D?

This product does not contain added Vitamin D. Many customers choose to pair it with a separate Vitamin D3 supplement for better absorption and flexible dosing:

This approach allows you to meet your specific D3 needs without duplicating ingredients from multivitamins or other supplements.

Supplement Facts

Serving Size Calcium (as Oyster Shell) Sodium
1 Tablet 500 mg (38% DV) 5 mg (<1% DV)

Directions

Take 1 tablet twice daily, preferably with a meal, or as directed by your healthcare provider.

Other Ingredients

Acacia, Maltodextrin, Croscarmellose Sodium, Microcrystalline Cellulose, Polydextrose, Titanium Dioxide, Sodium Lauryl Sulfate, Talc, Triglycerides

Contains: Soy

Warnings

  • Consult your healthcare provider before use if pregnant, nursing, taking medication, or have a medical condition
  • Discontinue use and seek medical advice if any adverse reactions occur
  • Keep out of reach of children

Free From

  • Gluten
  • Preservatives
  • Yeast
  • Animal by-products
  • Artificial flavors

Frequently Asked Questions

  • What is oyster shell calcium used for?
    It’s a natural form of calcium carbonate used to support bone health and prevent calcium deficiency.
  • Does it include Vitamin D?
    No, but we offer separate Vitamin D3 options in 1,000 IU, 2,000 IU, and 5,000 IU strengths for flexible supplementation.
  • Is it safe for seniors or Medicare users?
    Yes, many seniors use oyster shell calcium under physician guidance. Always confirm with your provider if you're on other medications.
  • What are the side effects of oyster shell calcium?
    Potential side effects include constipation, bloating, or upset stomach. It’s best taken with food and water.

Want to Save More?

Choose a 2-Pack or 6-Pack for bulk savings and FREE shipping.

Need Vitamin D?

Pair with 1,000 IU, 2,000 IU, or 5,000 IU Vitamin D3 for better calcium absorption.

Expiration Date:
1-2027