New optimized formula!

BIOBENE® Osteo-4 Complex was developed by nutrition experts, and includes four high-quality building blocks for the human organism – Coral calcium with important trace elements, Vitamin D3, Vitamin K2 and Folic acid – for your bone´s health.

Coral calcium:
Coral calcium supports the stability and structural strength of our bones and contains many trace elements.

Vitamin D3:
Vitamin D3 promotes the absorption of calcium, essential to building strong, dense bones and only in combination with vitamin D3 calcium can be absorbed well from the intestine. Moreover, the vitamin D3 ensures that calcium is able to be built into bones and teeth.

Folic Acid:
Folic Acid is a water-soluble vitamin and belongs to the vitamin B-group. This vitamin is responsible for many vitally important metabolic processes. Folic Acid also reduces the homo-cysteine level. High homo-cysteine levels increase the risk of osteoporosis. Coral calcium and folic acid are able to support the positive effects of vitamin D in bone metabolism. Hence, the risk of fractures decreases, which is the only relevant clinical parameter.

Vitamin K2:
Vitamins K1 and K2 are essential vital substances for the human organism. In addition to their important role in cell function and the immune system, they are necessary for the regulation of blood clotting and calcium metabolism.

Vitamin K1 (phylloquinone) is absorbed by eating vegetable (green plants). Vitamin K2 (menaquinone) is mainly found in animal foods (meat, offal, eggs, cheese, etc.) and is produced by bacteria that is also found in the human intestine. The mode of action of vitamin K2 ensures that calcium is mainly stored in the bones and not in the arteries!


  2 capsules contain% RDA 

Coralpowder of which: 1470 mg- 
- Calzium 500 mg62,5 % 
Folic Acid 400 µg200  % 
Vitamin D3 20 µg400 % 
Vitamin K2 (MK-7) 75 µg100 % 

* % recommended daily allowance (RDA) according to EU 1169/2011
** no guideline value available


    60 capsules   26,95€


For adults, take 2 capsules daily with a glass of water during or right after a meal. Take the capsules at least for a period of 3 months. Do not exceed the daily recommendation. If you have problems swallowing, you can take apart the capsules and mix them with other food.

Important note:
Take during or right after a meal. No whole food (supplemental balanced diet).

Use only under medical supervision! If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur.

You are not allowed to take Vitamin D supplements:

  • When you are hypersensitive or allergic to cholecalciferol
  • With hypercalcaemia. (high calcium levels in the blood) and/or hypercalciuria (high calcium levels in the urine)
  • Pseudohypoparathyroidism (disorder of the Parathyroid hormone)

Please note:
No side effects have been reported by the use of  BIOBENE® Osteo-4 Complex.

The Vitamin K2 in BIOBENE® Osteo-4 Complex is sensitive to light. Therefore preferable store in the dark!

BIOBENE® Osteo-4 Complex is suitable for diabetics.

BIOBENE® Osteo-4 Complex is free of additives such as lactose, gluten, milk derivatives, iodine, yeast and preservatives.

Coral reefs are endangered by the evironment, so coral limestone in  BIOBENE® Osteo-4 Complex is extracted exlusively from fossilized corals above sea level.

Diet and exercise are the most important pillars for maintaining the health of your musculoskeletal system!

1) recommended sales price in euro incl. value-added tax