Mineral

Plant based calcium

Plant-based calcium is commonly sourced from mineral-rich marine algae such as Lithothamnion. The algae accumulate calcium, magnesium and other trace minerals within a porous mineral structure.

Its calcium contributes to normal bone and tooth maintenance, while the algal source provides a naturally occurring multi-mineral profile.

In everyday life, Plant-Based Calcium supports strong bones and comfortable movement through a naturally derived calcium source with complementary trace minerals.

The elemental mineral amount is more meaningful than the weight of its source compound.

Available in

1 product

Ingredient overview

What it is

Plant-based calcium is commonly sourced from mineral-rich marine algae such as Lithothamnion. The algae accumulate calcium, magnesium and other trace minerals within a porous mineral structure.

  • Scientific identity: Plant-Based Calcium; source: Lithothamnion, calcified red algae.
  • How it works: Built by living algae: Calcified marine algae such as Lithothamnion draw calcium and magnesium from seawater into a porous mineral skeleton. Harvested and milled: That skeleton is collected, cleaned and milled, arriving with magnesium and a spectrum of trace minerals already present.
  • Primary function: Its calcium contributes to normal bone and tooth maintenance, while the algal source provides a naturally occurring multi-mineral profile.
  • What it supports: Plant-Based Calcium supports strong bones and comfortable movement through a naturally derived calcium source with complementary trace minerals.
  • Important consideration: The elemental mineral amount is more meaningful than the weight of its source compound.

Formulation rationale

Why we use it

CARPEDIEM selected Plant-Based Calcium for a clearly defined role within a thoughtfully balanced formulation.

  • Formulation purpose: Its calcium contributes to normal bone and tooth maintenance, while the algal source provides a naturally occurring multi-mineral profile.
  • Used in: CARPEDIEM BoneMax and CARPEDIEM Women’s Bone & Daily Wellness Stack.
  • Works alongside: Plant-Based Calcium complements Vitamin D3, Vitamin K2-7 and Magnesium to support balanced daily mineral nutrition.
  • Meaningful contribution: Plant-Based Calcium supports strong bones and comfortable movement through a naturally derived calcium source with complementary trace minerals. Contributes to normal muscle contraction and everyday skeletal mineral balance.
  • Quality and scientific context: The elemental mineral amount is more meaningful than the weight of its source compound. 1 ingredient-specific study is included because the research reports a relevant benefit.

Ingredient intelligence

How it works

Calcium taken from a mineral skeleton grown by seaweed, not mined from rock.

Step 01 / 04

Grown by algae.

Red algae such as Lithothamnion pull calcium and magnesium from seawater into a porous mineral skeleton.

01 / 04

Source

Lithothamnion, a calcified red algae

Comes with

Magnesium and trace minerals

Suits

Vegan and vegetarian formulation

Key check

Heavy-metal screening

Descriptive of the ingredient's established biology. Not a claim to diagnose, treat, cure or prevent any disease.

All key functions

The complete functional profile connected with this ingredient.

Supports normal bone and tooth maintenance using calcium derived from marine algae.

Provides a plant-suitable mineral source with naturally occurring trace elements.

Contributes to normal muscle contraction and everyday skeletal mineral balance.

Brings together calcium, magnesium and other minerals within an algal-derived matrix.

Supports a more complete approach to daily bone-focused nutritional support.

Offers an alternative to conventional calcium sources for vegetarian formulations.

Supports strong bones and comfortable movement through a naturally derived calcium source with complementary trace minerals.

Pairs with Vitamin D3 and Vitamin K2-7 to support a more complete and scientifically balanced formula.

Selected research

Open the original paper, PubMed record or DOI page for the full publication.

Products containing Plant based calcium

Explore the Carpediem formulations connected with this ingredient.

Complementary by function

Ingredient intelligence

How it works

Calcium taken from a mineral skeleton grown by seaweed, not mined from rock.

Step 01 / 04

Grown by algae.

Red algae such as Lithothamnion pull calcium and magnesium from seawater into a porous mineral skeleton.

01 04

Source

Lithothamnion, a calcified red algae

Comes with

Magnesium and trace minerals

Suits

Vegan and vegetarian formulation

Key check

Heavy-metal screening

Descriptive of the ingredient's established biology. Not a claim to diagnose, treat, cure or prevent any disease.