Calcium Complex

  • Supports bones, muscle function, energy metabolism & teeth¹²³⁴
  • Three bioavailable calcium forms in a balanced formula
  • High-dose with 500 mg calcium per serving⁵

€18,90 incl. VAT. Shipping.

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Three calcium forms, one balanced complex: the 3-in-1 formula of Calcium Complex with calcium carbonate, tricalcium citrate and calcium L-threonate – the foundation for bone and muscle stability1,2.
Balanced 3-in-1 calcium formula
Calcium to support bones, muscles, energy and teeth1,2,3,4
Three bioavailable forms: calcium carbonate, tricalcium citrate and calcium L-threonate
High-dose with 500 mg calcium per serving5
Developed for an active lifestyle
Can be combined with ESN Vitamin D3+K2 Daily as part of your daily routine

Developed for your progress

Calcium carbonate

Calcium carbonate is characterized by a high content of elemental calcium and provides a particularly concentrated source of calcium. It corresponds to a natural form of calcium as found in minerals and rocks. Due to its high calcium density, even a small amount can provide a relevant calcium intake and thus forms a stable base within a calcium complex.

Frequently bought together

Optimize your training with these combined products.

Total price:

€18,90

Any questions?

Learn more about the product here.

Calcium Complex: 3-in-1 Calcium Formula – for Bones¹, Muscles² and Energy³

Calcium Complex is a dietary supplement in capsule form containing three different calcium sources to specifically support daily calcium intake. The 3-in-1 formula combines calcium carbonate, tricalcium citrate, and calcium L-threonate in a balanced complex.

Calcium is needed for the maintenance of normal bones and teeth and contributes to normal muscle function and normal energy metabolism. ¹²³⁴

The 3-in-1 formula is designed for daily use as part of an active lifestyle.

ESN Calcium Complex + ESN Vitamin D3+K2 Daily = a coordinated daily routine

Calcium Complex is deliberately formulated without vitamin D3 and vitamin K2, allowing it to be flexibly combined with ESN Vitamin D3+K2 Daily for a structured daily routine.

Vitamin D and vitamin K contribute to the maintenance of normal bones. Vitamin D also contributes to normal muscle function and to the normal absorption and utilization of calcium as well as to normal blood calcium levels. ⁶⁷⁸

Ingredients at a glance

Calcium Complex combines three calcium sources in a balanced 3-in-1 formula to support daily calcium intake.

Calcium is needed for the maintenance of normal bones and teeth and contributes to normal muscle function and normal energy metabolism. ¹²³⁴


IngredientsDescription
Calcium carbonateCalcium source with a high proportion of elemental calcium and particularly high calcium density
Tricalcium citrateOrganic calcium compound with good solubility and commonly used in modern calcium formulations
Calcium L-threonateSpecial calcium compound bound to L-threonic acid

The combination of these three calcium sources forms a balanced 3-in-1 calcium complex for daily use.

What is Calcium Complex?

Calcium Complex is a 3-in-1 calcium formula in capsule form, specifically developed to support daily calcium intake. The product is aimed at people with an active lifestyle who want to supplement calcium in a structured way.

The combination of bioavailable calcium carbonate, tricalcium citrate, and calcium L-threonate creates a well-balanced formula for everyday use. Calcium is needed for the maintenance of normal bones and teeth and contributes to normal muscle function and normal energy metabolism. ¹²³⁴

The Calcium Complex capsules are easy to use and can be flexibly integrated into daily life or around training.

What does calcium do in everyday life?

Calcium plays key roles in the body and contributes to various physiological processes:

  • Calcium is needed for the maintenance of normal bones.¹
  • Calcium contributes to normal muscle function.²
  • Calcium contributes to normal energy metabolism.³

Calcium is needed for the maintenance of normal teeth.⁴

Adequate calcium intake is part of a balanced daily diet.

Who is Calcium Complex suitable for?

Calcium Complex is suitable for:

  • Athletes & active individuals
  • People with an active lifestyle
  • Nutrition-conscious individuals
  • People who want to specifically supplement their daily calcium intake

The formula is designed for easy integration into different lifestyles.

Are Calcium Complex capsules suitable for a vegan diet?

Calcium Complex is vegan, contains no animal-derived ingredients, and is suitable for a vegan diet.

The capsules are formulated to integrate easily into a plant-based diet.

When and how should Calcium Complex capsules be taken?

Calcium Complex is designed for daily use and can easily be integrated into your personal routine. The recommended intake is 2 capsules per day, which corresponds to one serving.⁵

The capsules should ideally be taken with sufficient water alongside a meal.

Key quality features of a calcium complex

A high-quality calcium complex is characterized by:

  • Combination of multiple bioavailable calcium sources
  • Balanced dosage per serving
  • Transparent composition
  • Practical dosage form
  • Easy integration into daily routines

These factors influence the product’s quality, transparency, and everyday usability.

What makes Calcium Complex special?

Key facts about Calcium Complex at a glance:

  • 3-in-1 calcium formula with calcium carbonate, tricalcium citrate, and calcium L-threonate
  • 500 mg calcium per serving⁵
  • Combination of three bioavailable calcium sources in a balanced formula
  • Developed for daily use in an active lifestyle
  • Practical capsules for easy use
  • Deliberately formulated without vitamin D3 and K2 – can be flexibly combined with ESN Vitamin D3+K2 Daily for a coordinated daily routine for bones & muscles¹²⁶⁷

Do not exceed the stated recommended daily dose. Foodsupplements are not a substitute for a varied and balanced diet and a healthy lifestyle. Store out of reach of young children

¹ Calcium is needed for the maintenance of normal bones.

² Calcium contributes to normal muscle function.

³ Calcium contributes to normal energy-yielding metabolism.

⁴ Calcium is needed for the maintenance of normal teeth.

⁵ One recommended daily serving corresponds to 2 capsules per day.

⁶ Vitamin D contributes to the maintenance of normal muscle function.

⁷ Vitamins D and K contribute to the maintenance of normal bones.

⁸ Vitamin D contributes to normal absorption/utilisation of calcium and to normal blood calcium levels.

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