Increase Bone Density. Guaranteed.
Traditional calcium supplements only slow bone loss. Only AlgaeCal is clinically supported to stop bone loss and increase bone density.
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AlgaeCal does what other calcium supplements can’t — stop bone loss & actually increase bone density.
Multi-Nutrient Formula
3 Clinical Studies
Guaranteed Results
Sustainably Sourced
Which AlgaeCAl Is Right For You?
Bone Builder Pack
Increase Bone Density in 6 months. Guaranteed

Only AlgaeCal is clinically supported to increase bone density outright. And only AlgaeCal Plus with Strontium Boost will increase bone density in 6 months — or your money back.

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AlgaeCal Plus
Increase Bone Density

People lose 1% percent of bone density every year after age 40. You don’t have to be one of them. AlgaeCal Plus can increase bone density.

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Stop Bone Loss

Rock-based calcium can only slow bone loss. AlgaeCal’s plant-based calcium does what others can’t — actually stop bone loss.

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Live AlgaeCal plants on a beach
The AlgaeCal Difference

Marine Algae & Bone Loss

Our marine algae calcium supplement contains a bounty of nutrients similar to that of young, healthy bone. So you get peace of mind that you're building bone the natural way. We guarantee it.

Scientific journal on a table
The Science is Clear

Proven Natural Calcium Supplements

Clinical studies show that the ingredients with AlgaeCal’s natural supplements protect your bones as you age, preventing bone loss issues. In fact, AlgaeCal has been shown to naturally increase bone density. 

Nature is at the heart of everything we do.
Our Sustainability Plan
Triple team your bone loss with Omega 3.
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See what thousands of customers are saying about AlgaeCal:
Annie Croell
Chatsworth, California
I got a phone call from my doctor asking me, “what is your secret?"
Roxane Cummings
Cope, South Carolina
I’ve had no side effects, and the results have been amazing
Lisa Reiss
Seldon, New York
My doctor said I should try AlgaeCal
Mimi Guzman
Sandy, Utah
It was as if I was given back 30 years
Laura Farrell
Spring, Texas
I wanted a natural alternative to restoring my bone density
Cherie Mathews
Austin, Texas
One year of using AlgaeCal has changed my life
Read All Success Stories (6600+)