• Algae-sourced Calcium by Nutri Advanced (90 caps)

*Please note: to prevent an inconsistency in availability due to stock, this item can be bought in to order if we are out of stock. If this item is showing as pre-order, please allow up to working 5 days for despatch of this item.

Designed to offer bone health support, Algae-Sourced Calcium provides high levels of key ingredients that support or contribute to the maintenance of normal bones - calcium, magnesium and vitamin D. The algae that is used to derive the calcium is known as Algas Calcareas and studies have found that algae-derived calcium is a more 'bone-friendly' form of calcium as it is easily absorbed by the body and better tolerated than other calcium forms. As it is derived from the sea it naturally contains full spectrum support with a wide range of trace minerals that help support normal bones.

As well as being organic and sustainably sourced, Algae-Sourced Calcium is a lot easier to take compared to traditional calcium tablets that are often large, chalky tablets that have to be chewed.

Clinical studies have shown that this natural form of algae-sourced calcium increases ALP activity - a marker of bone growth - more effectively than calcium carbonate and calcium citrate. The vitamin D3 that is also present in Algae-Sourced Calcium is the body's preferred form as it is the same form we naturally produce in response to sunlight so is easier for the body to absorb than vitamin D2.

The Algas Calcareas used in Algae-Sourced Calcium is hand-harvested in an ecologically responsible way.

It washes up on the beach naturally, and is then hand-harvested within 48 hours.

The crop is rotated from beach to beach to be sure not to interfere with the natural cycle of the marine algae meaning Algae-Sourced Calcium offers a natural and eco-friendly way to supplement with key minerals to support bone health.



Calcium (from AlgaeCal®) (Algas calcareas)


Magnesium (from AlgaeCal®) (Algas calcareas) 65mg
Vitamin D3 (Cholecalciferol) (1000iu)


Other ingredients: Vegetable capsule

Dosage: 2 caps in the morning, 1 in the evening with meals

3 capsules typically contain:

 % NRV*
Calcium (from AlgaeCal®) (Algas calcareas) 750mg 94
Magnesium (from AlgaeCal®) (Algas calcareas) 65mg 17
Vitamin D3 (Cholecalciferol) (1000iu) 25µg 500

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Algae-sourced Calcium by Nutri Advanced (90 caps)

  • Product Code: NA-ALCAL
  • Availability: In Stock
  • £37.50

  • Ex Tax: £31.25

Tags: calcium