(4 pack) Major Oyster Shell Calcium 500 mg - Daily Calcium Supplement - 300 Tablets
(4 pack) Major Oyster Shell Calcium 500 mg - Daily Calcium Supplement - 300 Tablets
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(4 pack) Major Oyster Shell Calcium 500 mg - Daily Calcium Supplement - 300 Tablets

(4 pack) Major Oyster Shell Calcium 500 mg - Daily Calcium Supplement - 300 Tablets4 pack Major Oyster Shell Supplement 500 mg Strength Tablet 300 ea2 pack Major Oyster Shell Supplement 500 mg Strength Tablet 300 ea5 pack Major Oyster Shell Supplement 500 mg Strength Tablet 300 eaMajor Oyster Shell Supplement 500 mg Strength Tablet 300 ea3 pack Major Oyster Shell Supplement 500 mg Strength Tablet 300 ea6 pack Major Oyster Shell Supplement 500 mg Strength Tablet 300 ea
Pack Size:4 Pack

Key item features

  •  Major Oyster Shell Supplement 500 mg Strength Tablet 
  • 300 ea
  • Formulated for easy absorption
  •  Helps build strong bones and may help prevent osteoporosis
  •  Take one table one to two times daily with a meal
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This item includes:

  • 4-pack of Major Oyster Shell Calcium 500 mg - Daily Calcium Supplement - 300 Tablets

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Starting from $59.76

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4.8 out of 5 stars
stars20 ratings6 reviews
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Showing 1-3 of 6 reviews

May 25, 2025
Martin
Top Reviewer
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Multipack quantity: 1
Sold and shipped byMr. Medical
5 out of 5 stars review

Verified Purchase

Just Calcium, if that's what you're looking for.

It's really hard to get any sort of calcium that isn't adulterated with something else, like D3 or Magnesium or Zinc. If you want Calcium, and nothing else, this is a natural way to get it. Also, oyster shells are obviously going to be very shelf stable. So if you want to put back something in an emergency kit, this would be a better choice than calcium citrate, which is what most calcium supplements are.

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Helpful?2RHKJWM7C4ET16476008285
Dec 28, 2024
Zabelle
Sold and shipped byFM Pharmacy
5 out of 5 stars review

Verified Purchase

Convenience, Quantity, Price, %26 Shipping

This is the first time I have purchased oyster shell calcium from Walmart, and the product was shipped on time as promised. The quantity and price are a little bit better than what I have previously paid. The quality appears to be as good as that of the previous source I have used, which is important. I started searching online and at the drug store for oyster shell calcium when my previous supplier had to back order the product, causing me to wait for it to arrive. Changes in supply chains and manufacturers has made me willing to switch where I purchase a comparable product, and ordering from Walmart makes this convenient.

Incentivized Review
Helpful?2RHKJWM7C4ET16476008285
Feb 17, 2026
MJ
Item details
Multipack quantity: 1
Sold and shipped byFM Pharmacy
5 out of 5 stars review

Verified Purchase

Great value

Helpful?2RHKJWM7C4ET16476008285