0 Items
Select Page

The many essential functions of
Calcium & Magnesium

Discover the role of Calcium & Magnesium in: energy and fitness, the heart and blood clotting bones, teeth, muscles and nerves mental powers, mental performance, clear mind, mental resilience, reasoning, state of mind, learning, concentration, memory, water and mineral balance, digestion and cells.

Importance of Minerals

Minerals play a very important role in the functioning of our bodies.

Our body consists of no less than 5 percent of its weight from minerals.

So at someone with an average weight of 70 kg, that amounts to 3.5 kg of minerals.

The importance of minerals can therefore hardly be overestimated.

There are many minerals and trace elements (which are also minerals, but which we only need in very small quantities - trace amounts).

These all play a key role in the functioning and health of our bodies.

In addition to a healthy diet, a good multivitamins are a good source of all these minerals and trace elements (such as the FreeChoice Optimum Multivitamin).

However, it is recommended that additional Calcium and Magnesium take the form of a CalMag drink.

These two very important minerals reinforce each other's biological effect when they are together in a ratio of 2:1 be consumed in a form that is dissolved in water.

Relation of calcium and magnesium

Calcium and magnesium are both vital nutrients.

They are minerals which we every day again need.

There is a important link between these two minerals: 

  • so are the supporting effects of Calcium largely depends on the presence of Magnesium, and
  • Conversely, the presence of Calcium will increase the operation of Magnesium optimal support. 

It is not that Calcium or Magnesium individually would not be of any use, but there are benefits to be had if we use them together take. 

Ratio of two states to one

We know that a a 2:1 ratio of calcium to magnesium is the most effective.

Per portion, therefore 500 mg Calcium advised, together with 250 mg Magnesium.

We also know that these two minerals are better absorbed if we let them dissolve in water and a drink of it.

Vitamin C, D3, K2

Vitamin CVitamin D3 and Vitamin K2 are important vitamins for the optimal utilisation of calcium and magnesium in the body.

The Vitamin C also provides a slightly acidic solutionwhich further enhances the absorption and processing of calcium and magnesium. 

Joint effect Ca & Mg


Calcium and Magnesium play together a role in this:

  • energy;
  • bones;
  • teeth;
  • nerves;
  • musclesand
  • cells.


Calcium & Magnesium
  • support the energy level;
  • activate natural energy in the body;
  • help release energy from the diet (fat, carbohydrates and protein), and
  • play a role in the activity of certain enzymes involved in the energy metabolism.


Calcium & Magnesium:
  • are good for the skeletonand
  • for the preservation of strong bones
and Calcium separately:
  • in case of need extra lime;
  • helps the loss of bone minerals at menopausal women to reduce the risk of fractures. Low bone mineral density is a risk factor for bone fractures due to osteoporosis.
  • is needed for the normal growth and development of the bones of childrenand
  • plays a role in the bone formation from children.


Calcium & Magnesium:
  • contribute to a strong teethand 
  • are important for the construction of strong teeth.


Calcium & Magnesium:
  • good for the nervous systemand
  • contributes to normal stimulus transfer in the nerves.
and Magnesium separately:
  • plays a role in the transmission of impulses between (nerve) cells.


Calcium & Magnesium:
  • are good for the musclesand
  • play a role in maintaining smooth and strong muscles.


Calcium & Magnesium
  • contribute to a normal cell division;
  • contribute to the production of cells and tissuesand
  • contribute to the process of cell renewal.

The effect of Calcium

Furthermore, it plays Calcium another role:

  • heart;
  • digestionand
  • blood coagulation.


  • supports the heart muscleand
  • contributes to a normal heart muscle function.


  • helps in the digestionand
  • supports the Maintaining healthy digestion

Blood coagulation

  • helps with a normal blood coagulationand
  • supports the blood coagulation.

The effect of magnesium

Furthermore, it plays Magnesium another role:

  • mental abilities;
  • water and mineral balanceand
  • fitness

Mental capabilities

  • at mental effort;
  • contributes to a clear mind and mental resilience;
  • contributes to normal mental performance;
  • contributes to brain and nerve functions involved in reasoning;
  • good for the state of mindthe learning performancethe ability to concentrate and the memoryand 
  • for mental energy.

Protein synthesis

  • Magnesium:
    • helps with the normal protein synthesisand
    • plays a role in the building up body protein.

Minerals management

  • contributes to a good electrolyte balanceand
  • helps to maintain the normal balance in the water and mineral balance of the body.


  • Magnesium:
    • contributes to fitness;
    • helps to fatigue and tiredness at reduce;
    • at lethargyfatigue and fatigueand
    • it can lack of energy help to reduce them.

The additional effects of Vitamins C, D3 and K2

We know that Vitamin C the absorption and utilisation of, in particular Calcium significantly improved.

To really use calcium properly, the CalMag drink should slightly acidic are.

The Vitamin C makes it a slightly acidic drink.

In addition, we also add the wide range of positive effects of vitamin C.

Vitamin D3 Together with Vitamin K2 and Magnesium for the effective use of Calcium

And Vitamin D3 Together with magnesium, it also ensures that calcium well absorbed in the intestines. 

And vitamin D3 has many other positive effects, for example, a positive contribution to the immune system and the support of the muscle function.

Vitamin K2 activates proteins (particularly osteocalcin) that help to absorb calcium in the bones.

This vitamin is therefore essential for the strength and bone density and to prevent osteoporosis and fractures.

Vitamin K2 helps to move calcium around the body and helps with the storage of calcium in the bones instead of in the blood vesselswhich could harden them.  

So vitamin K2 ensures that calcium is deposited in the bones and not in the blood vessels

Due to our diet and antibiotic use, the production of vitamin K2 in the bacteria of the gut is often greatly reduced. 

Vitamin K2 also has other important functions in the body, such as a role in blood coagulationmaintenance of blood vessel wallsa healthy heart and the proper functioning of the immune system

FreeChoice CalMag drink

The FreeChoice CalMag drink is a rich source of calcium and magnesium composed in such a way (ratio 2:1) that they minerals optimally absorbed and processed in the body.

Per daily serving CalMag contains 500 mg Calcium and 250 mg Magnesium.

In addition to Calcium and Magnesium, CalMag contains per daily serving 1000 mg vitamin C which provides the slightly acidic solution.

Furthermore, the vitamin D3 (vegetable) and vitamin K2 added to the calcium and magnesium balance further optimisation. 

The CalMag drink is lightly sweetened with a natural sweetener and has a (natural) lemon flavour. 

The dissolves easily by stirring the powder well in cold water.


FreeChoice - Multivitamin Complete - 120 tablets

Multivitamin Complete

120 tablets
FreeChoice Multi Compleet 180 tablets

Multivitamin Complete

180 tablets
Optimum Multivitamin - 240 tablets

Optimum Multivitamin

240 tablets - coated
Optimum Multivitamin - 240 tablets

Optimum Multivitamin

240 tablets - uncoated
Calcium Magnesium Drink with Vitamin C, D3 and K2

CalMag drink

30 portions
Calcium Magnesium Drink with Vitamin C, D3 and K2

Vitamin C1000

240 tablets
Calcium Magnesium Drink with Vitamin C, D3 and K2

De verborgen waarheid over vitaminen & mineralen


FreeChoice Multi Greens Shake

Multi Greens Shake

30 portions
FreeChoice - Multivitamin Complete - 120 tablets

Collagen drink

30 portions
FreeChoice Multi Compleet 180 tablets

MagiKal Drankje

30 portions
FreeChoice - D3 2000IU - 120caps

Vitamin D3

2000 IU - 120 capsules
FreeChoice D3 800 IU - 480 chewable tablets

Vitamin D3

800 IU - 480 chewable tablets
FreeChoice - Omega3 - 60 softgels

Omega-3 EPA & DHA

60 capsules
Calcium Magnesium Drink with Vitamin C, D3 and K2

Triple C

240 capsules

Multivitamin 4KIDS -

240 Chewing Tablets


Gift vouchers

  • Sale!

    Collagen package

    Add to basket
  • Sale!
    FreeChoice Starter Kit

    FreeChoice Formula - Starter Pack

    Add to basket
FreeChoice - Multivitamin Complete - 120 tablets

Create your own package

5% discount

Put together your own package.

FreeChoice D3 800 IU - 480 chewable tablets

Gift vouchers

Who are we?

Who we are

FreeChoice formula

FreeChoice formula complete


FreeChoice Result


FreeChoice College

Who we are

Protecting freedom

FreeChoice formula complete


FreeChoice TV

Contact Us

Contact details

Waalstraat 5-d
1078BN Amsterdam

020 760 4812

Follow us on: