Skip to content

KAL Calcium Oyster Shell 600 mg | Healthy Bones, Teeth, Nerve & Muscle Function Support | One Daily | 100 Tablets

by KAL
$14.59
  • Naturally Sourced: Each tablet provides 600 mg of calcium carbonate from oyster shell
  • Mega Mineral: Supports healthy bones, teeth, proper nerve impulse transmission & muscle contraction
  • ActivTab Tech: Guaranteed tablet disintegration within 30 minutes according to USP standards
  • KAL Quality: Manufactured in our own facility & lab verified for potency, purity & quality


Whats better than getting quality calcium for essential support? Getting calcium from nature while making a positive impact on the planet! KAL One Daily Calcium 600 mg from Oyster Shell is made from discarded oyster shells that would otherwise add to the 7 million tons of seafood waste that ends up in landfills or dumped into the ocean!

An essential mineral with a variety of functions, calcium helps support healthy bones and teeth as well as nerve impulse transmission and muscle contraction. If you dont get sufficient calcium from your diet, your body may begin to pull calcium from your bones which may make your bones weaker. Formulated to supplement a healthy diet, the calcium in our supplement is derived from one of natures best sources: oyster shells. Our fast-acting formula uses ActivTab Technology that guarantees tablet disintegration within 30 minutes according to USP standards. Now you can get calcium the way nature intended fast!

Like all KAL products, Calcium from Oyster Shell is lab verified for purity, potency and identity. That means what you see on the label is what you get nothing more, nothing less. Confidence in the KAL name is just one of the reasons weve been around so long and maintain our place as a leader in the industry. Unlike many other companies, we manufacture almost all our own products, which gives us the ability to thoroughly test and screen raw ingredients for the slightest amount of impurities and manage the production process to provide the best possible quality. In fact, were so committed to quality that if an ingredient doesnt meet our unparalleled standard, we send it back. Rest assured, only the purest formulas ever reach your cabinet.