Calcium (Ca) and vitamin D3 imeiut large znachenie for maintenance health bones and obshchego metabolism substances in body. Vot osnovnye properties components karbonata calcium and vitamin D3:

### 1. **Calcium carbonate (CaCO₃)**:
Calcium carbonate – this soedinenie calcium, which is used in mnogikh dobavkakh for maintenance health bones and zubov. Vot nekotorye from its svoistv:

- **Source calcium**: Calcium carbonate is odnim from naibolee rasprostranennykh istochnikov calcium in dobavkakh.
- **Usvoenie calcium**: It contains primerno 40% elementarnogo calcium, therefore for dostizheniia rekomenduemoi dozy calcium in body trebuetsia bol'shee amount karbonata calcium.
- **Podderzhka bones and zubov**: Calcium necessary for health bones, zubov and normal'noi function muscles. It igraet kliuchevuiu role in sokhranenii their kreposti.
- **Reguliatsiia nervous deiatel'nosti**: Calcium vazhen for peredachi nerve impul'sov and sokrashcheniia muscles.
- **Reduces kislotnost'**: IN sviazi with karbonatnymi properties, calcium carbonate can pomoch' neitralizovat' kislotnost' in zheludke, therefore chasto is used as antatsid.

### 2. **Vitamin D3 (kholekal'tsiferol)**:
Vitamin D3 predstavliaet soboi zhirorastvorimyi vitamin, which has neskol'ko vazhnykh funktsii, in particular in metabolizme calcium. Vot its osnovnye properties:

- **Promotes usvoeniiu calcium**: Vitamin D3 stimulates absorbtsiiu calcium in intestine, which promotes its luchshemu usvoeniiu from pishchevykh istochnikov or dobavok.
- **Regulates level calcium in blood**: Vitamin D3 helps uderzhivat' optimal'nyi level calcium in blood, which vazhno for normal'noi function heart, muscles and nervov.
- **Supports health bones**: Without dostatochnogo kolichestva vitamin D3 calcium not can effectively usvaivat'sia in body, which can privesti to osteoporozu or drugim zabolevaniiam bones.
- **Moduliruiushchaia immunnaia system**: Vitamin D3 also has vazhnoe znachenie for normal funktsionirovaniia immune system, pomogaia organizmu combat with infektsiiami.
- **Improves myshechnuiu function**: Defitsit vitamin D can privesti to oslableniiu muscles, which can uvelichit' risk padenii, especially in pozhilykh liudei.

### Sinergiia calcium and vitamin D3:
Calcium and vitamin D3 rabotaiut vmeste for dostizheniia maksimal'nogo effekta on health bones. Vitamin D3 promotes luchshemu vsasyvaniiu calcium from pishchi and dobavok, which provides optimal'noe usvoenie calcium and increases its effectiveness for maintenance bones and zubov.

Ispol'zovanie etikh components in composition dobavok allows obespechit' nadlezhashchii level calcium and vitamin D in body, especially in liudei with defitsitom etikh substances.

Esli vam nuzhna dopolnitel'naia informatsiia o primenenii or dozirovke, not stesniaites' obrashchat'sia!