Marine algae calcium is calcium carbonate laid down in the calcified skeletons of red marine algae of the genus Lithothamnion (CaCO3, CAS 471-34-1), harvested and milled as a standardized algal multimineral such as Aquamin. Because it is a plant-source material it is vegan, unlike the animal-derived hydroxyapatite, while its porous algal structure and accompanying trace minerals set it apart from mined mineral carbonate. It carries roughly 32% elemental calcium, below refined limestone carbonate but above the organic-acid salts. It is supplied as an off-white to pale powder. We manufacture it in capsules, tablets and powders.
- Capsules
- Tabletten
- Poeders
Applications
Vegan and plant-source calcium supplements, multivitamins and mineral blends.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Calcium
Calcium Carbonate
Calcium carbonate
- CAS
- 471-34-1
- Formula
- CaCO3
- Elemental
- ~40% Ca
- Veganistisch
- Glutenvrij
- Non-GMO
Calcium Citrate
Tricalcium dicitrate
- CAS
- 813-94-5
- Formula
- C12H10Ca3O14
- Elemental
- ~24% Ca (anhydrous; ~21% as tetrahydrate)
- Veganistisch
- Glutenvrij
- Non-GMO
Calcium Citrate Malate
Calcium citrate malate (CCM)
- CAS
- 142606-53-9
- Elemental
- ~24% Ca (variable ratio)
- Veganistisch
- Glutenvrij
- Non-GMO
Calcium Gluconate
Calcium D-gluconate
- CAS
- 299-28-5
- Formula
- C12H22CaO14
- Elemental
- ~9% Ca
- Veganistisch
- Glutenvrij
- Non-GMO
Calcium Lactate
Calcium 2-hydroxypropanoate
- CAS
- 814-80-2
- Formula
- C6H10CaO6
- Elemental
- ~18% Ca (anhydrous; ~13% as pentahydrate)
- Veganistisch
- Glutenvrij
- Non-GMO
Calcium Ascorbate
Calcium L-ascorbate
- CAS
- 5743-27-1
- Formula
- C12H14CaO12
- Elemental
- ~10% Ca
- Veganistisch
- Glutenvrij
- Non-GMO
Calcium Bisglycinate
Calcium bis(glycinate)
- CAS
- 35947-07-0
- Formula
- C4H8CaN2O4
- Elemental
- ~21% Ca
- Veganistisch
- Glutenvrij
- Non-GMO
Tricalcium Phosphate
Tricalcium bis(phosphate)
- CAS
- 7758-87-4
- Formula
- Ca3(PO4)2
- Elemental
- ~39% Ca
- Veganistisch
- Glutenvrij
- Non-GMO
Microcrystalline Hydroxyapatite (MCHC)
Hydroxyapatite (pentacalcium hydroxide tris(phosphate))
- CAS
- 1306-06-5
- Formula
- Ca5(PO4)3(OH)
- Elemental
- ~40% Ca (mineral phase; lower in whole-bone ingredient)
- Glutenvrij
- Non-GMO
Calcium Lactate Gluconate
Calcium lactate gluconate
- CAS
- 11116-97-5
- Formula
- C42H78Ca5O48
- Elemental
- ~13% Ca
- Veganistisch
- Glutenvrij
- Non-GMO