Algae-Sourced Calcium 90 Capsules

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Algae-Sourced Calcium 90 Capsules

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Your Price  €34.13




Algae-Sourced Calcium offers a natural, plant-based solution for calcium supplementation providing calcium and magnesium derived from red ocean algae harvested in a sustainable and eco-friendly way.

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.

Key Features

  • 750mg of calcium and 65mg of magnesium, a therapeutic amount to support bone health
  • 1000IU of vitamin D3, the body's preferred form of vitamin D to maximise absorption
  • Vitamin D contributes to blood calcium levels, the maintenance of normal bones and the absorption and utilisation of calcium within the body
  • Clinical trials have shown algae-sourced calcium is more effective at supporting bone growth than other calcium forms
  • Naturally contains 13 essential bone-supporting nutrients including manganese, phosphorus, nickel, boron and strontium for broad spectrum support
  • Easy to swallow capsules unlike traditional chalky, calcium carbonate supplements

How is Algae-Sourced Calcium sourced and is it sustainable?

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.

Why choose Algae-Sourced Calcium?

Algae-Sourced Calcium offers wide spectrum support for bone health unlike traditional calcium-only supplements. Calcium, magnesium and vitamin D3 work together synergistically to create a blend of nutrients which may support the bones. As well as being organic and sustainably sourced, it 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 - see graph below. 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.

Effects of Algae-Sourced Calcium on ALP Levels

Effects of algae-sourced calcium (AC), calcium carbonate and calcium citrate on ALP levels (a marker of bone growth)1

Who is it suitable for?

Ideal for those who are looking for a natural way to support their bone health. Bone density decreases as we get older, in particular women over the age of 40, pregnant women and those breastfeeding. Algae-Sourced Calcium is also suitable for those who's diet may be lacking in balanced calcium sources such as lactose intolerant people.

What other areas of health are supported?

As well as supporting normal bones, Algae-Sourced Calcium contains minerals that support many other areas of the body. Magnesium is often referred to as the 'spark of life' as it is necessary for energy production in the body, as is calcium as they both contribute to normal energy-yielding metabolism. Calcium, magnesium and vitamin D also contribute to the maintenace of healthy teeth as well as bones and normal muscle function. Vitamin D is well known for its role in supporting immune health and the amount delivered is well above the NRV (Nutrient Reference Value) - the daily amount recommended.

Product Code: 6962

1. Adluri RS et al. Comparative effects of a novel plant-based calcium supplement with two common calcium salts on proliferation and mineralization in human osteoblast cells. Mol Cell Biochem 2010 Jul; 340(1-2):73-80.


Algae-Sourced Calcium is an exciting plant-based calcium formula source from red ocean algae. It is a natural source of both calcium and magnesium. Vitamin D has been added to complete this synergistic blend, designed to support and contribute to the maintenance of normal bones and teeth.


3 capsules a day provide 750mg of calcium, 65mg of magnesium and 1000iu of vitamin D3.


Clinical studies have shown that algae-derived calcium is a more “bone friendly” form of calcium, outperforming other forms of calcium.


Many calcium supplements are big, hard tablets, that can be challenging to swallow. Algae-Sourced Calcium is consumed in easy-to-swallow capsules.


• Calcium is necessary for the maintenance of both bones and teeth.

• Magnesium and vitamin D contribute to the maintenance of bones and teeth.

• Calcium and magnesium both contribute to normal energy-yielding metabolism.

• Calcium, magnesium and vitamin D all contribute to the maintenance of normal muscular function.

• These nutrients also play an important role in cell division, meaning they’re important for every single cell in the body!


Algae-Sourced Calcium may be indicated for those who may be concerned they are not consuming enough dietary calcium, those who wish to support their bone health, or those who are pregnant.


3 capsules typically contain:

Calcium (from AlgaeCal®) (Algas calcareas) 750mg
Magnesium (from AlgaeCal®) (Algas calcareas) 65mg
Vitamin D3 (Cholecalciferol) (1000iu) 25µg


Other ingredients:

Vegetable capsule


This product is hypoallergenic / does not contain any of the 14 major allergens listed in Annex II (1169/2011) of the EU Food Information for Consumers Regulation.



Take 2 capsules in the morning and one in the evening, with meals, or vice versa.



This product is safe for use during pregnancy and breastfeeding. If taking any kind of medication or have a medical condition, consult a healthcare practitioner before using this product.


Suitable for Vegetarians.

Nutri Advanced supplements should not be used as a substitute for a varied diet and healthy lifestyle. Results may vary between individuals.



"Trustpilot Review"

Review by Celia Andrews Posted on 3/12/2021
It's what I have been told to get and I suppose it is working.

"Trustpilot Review"

Review by debi M Posted on 7/22/2020
Haven't tried it yet but call be assured of good product backed by science from Nutri

"Trustpilot Review"

Review by J.Sandra Donegan Posted on 7/16/2020
Recommended by chiropractor. Excellent product for calcium needed for osteoporosis.