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The fat-soluble vitamin D takes over many tasks in our organism. For example, it strengthens the bones and has an influence on muscle strength. Vitamin D is converted by synthesis from 7-dehydrocholesterol in the body. This requires sufficient dehydrocholesterol in the body and sunlight - the UVB component - in the skin.
1. Good for teeth and bones
2. Absorption of calcium in the bowel
4. For a intact immune system
5. For vitality and attentiveness