Lithothamne

Lithothamnium is a red calcareous marine algae belonging to the Lithothamnium genus, primarily harvested in the cold waters of the North Atlantic, particularly off the coasts of Ireland and Brittany. It is distinguished by its exceptional richness in minerals, especially calcium and magnesium, as well as trace elements naturally present in its mineralised structure. Thanks to its high concentration of highly bioavailable calcium, lithothamnium contributes to the maintenance of normal bone structure and proper muscle function. The magnesium it contains also helps reduce fatigue and supports normal energy metabolism. Its complex, natural mineral composition makes it a valuable source for supporting the body's acid-base balance. Lithothamnium supplementation is particularly relevant for those wishing to meet their calcium and magnesium needs through a natural, marine-derived source. Available in powder or capsule form, it represents a plant-based alternative to animal-derived calcium sources, making it especially suitable for vegan diets.