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๐ฆช Unlock Natureโs Strength with Every Tablet!
KAL Calcium Oyster Shell Tablets deliver 600 mg of calcium carbonate derived naturally from oyster shells in a fast-absorbing tablet form using proprietary ActivTab Technology. Manufactured in KALโs own facility with over 85 years of trusted quality, this supplement supports healthy bones, teeth, nerve function, and muscle contraction. With 100 tablets per bottle, it offers a convenient, daily dose of essential calcium for professionals committed to maintaining peak wellness.









| ASIN | B00020HWQS |
| Best Sellers Rank | #153,227 in Health & Household ( See Top 100 in Health & Household ) #798 in Calcium Mineral Supplements |
| Brand | KAL |
| Brand Name | KAL |
| Concentration | 600 Mg |
| Customer Reviews | 4.6 out of 5 stars 130 Reviews |
| Flavor | Unflavored |
| Global Trade Identification Number | 00021245832102 |
| Item Form | Tablets |
| Item Weight | 8.6 Ounces |
| Manufacturer | KAL |
| Manufacturer Part Number | 9828444 |
| Model Number | 9828444 |
| Number of Items | 1 |
| Primary Supplement Type | Calcium |
| UPC | 021245832102 |
| Unit Count | 100 Count |
E**A
...since 1936. Pure calcium substitute that dissolves in 30 minutes. However...
This company you can trust since 1936. Pure calcium substitute that dissolves in 30 minutes. However, there is no better calcium intake than any hard cheese; 2 Tsp. 50g = 600mg of KAL Calcium.
R**Z
Good quality
Great value
M**K
great product
This is excellent and recommended by my doctor to help my osteopenia.
T**.
Great source of Calcium
I need to take calcium daily so chose this kind. They are bigger than the kind I had been taking, so I docked the rating because of that, but I donโt think calcium comes in a small pill, except for chewable kinds.
B**K
Kal Calcium Oyster Shell
Excellent! My Vitamin store was out of stock for week...I took a chance and Amazon had them. I ordered 2 bottles and now I know where I will buy them
A**R
Don't expect customer service support.
Great product poor customer service.
C**E
Best Source of Calcium
It is difficult to find a 100% calcium source. This is it, thereby meeting my needs for a regimen of a dose of 1200 mg/per day. It is a difficult product to find at the price offered. Please continue your competitive pricing and I shall remain a customer.
J**M
DOCTOR RECOMMENDED!
Recently diagnosed with Rheumatoid Arthritis. Have had to have a wrist fused do to severe damaged caused from RA. My RA Specialist recommended a Calcium Supplement along with most importantly to have Oyster Shell. I had been taking a Calcium supplement for years because of Osteoarthritis but without Oyster Shell. Although difficult to say the affect by using this product, I'm a believer in taking this supplement w/added Oyster Shell being a key component will help in slowing down and perhaps some strengthening of bone structure etc. Have been faithfully using this particular product after reviewing it online and have plenty on hand, have taken advantage of using monthly refill subscription as an Amazon Member. Cheers!
Trustpilot
2 weeks ago
1 month ago