Woman with eyes closed in a park with blurred trees and sunlight

All about vitamin D

About a vitamin that acts as a hormone in the body, regulating key processes from immune system strength to the effective use of calcium in the body

Small box on a concrete surface with a textured wall in the background
Small box on a concrete surface with a textured wall in the background

The key to healthy bones, strong immunity and muscles

Vitamin D is essential for bone health, the immune system, and proper muscle function. It is fat-soluble, which means it is stored in the body, so it is important to adjust your dosage according to your current blood levels. Vitamin D deficiency is common, especially in the winter months when there is not enough sunlight.

Take our vitamin D quiz and get nutritional advice in a minute.

Did you know?

Low vitamin D levels are often associated with lower mood and seasonal affective disorder.

Blog

Health, lifestyle & inspiration

Tips that will really move you forward on your journey to health

All articles
How to cope with autumn mood swings

How to cope with autumn mood swings

7.10.2025

Blog

Read more
Muscle mass as a natural anti-aging strategy

Muscle mass as a natural anti-aging strategy

5.9.2025

Blog

Read more
Painful menstruation: causes, relief, and natural support

Painful menstruation: causes, relief, and natural support

26.8.2025

Blog

Read more

Vitamin D3 proven by nature – choose yours

Vitamin D3 + K2, 1000 IU D3 / 25μg K2-MK7

Vitamin D3 + K2, 1000 IU D3 / 25μg K2-MK7

Immunity & teeth & bones & muscles
€38,50
€38,50
Vitamin D3 - 2000 IU (cholecalciferol)

Vitamin D3 - 2000 IU (cholecalciferol)

Immunity & teeth & bones & muscles
€16,26
€16,26
Kids Omega 3 + D3/K2

Kids Omega 3 + D3/K2

Immunity & vision & bone & brain

€36,49
€36,49
Kids Vitamin D3

Kids Vitamin D3

Immunity & teeth & bones & muscles

€11,99
€11,99
Calcium + D3/K2

Calcium + D3/K2

Promoting bone, dental and cardiovascular health
€27,99
€27,99
Daily F20 Complex

Daily F20 Complex

Wholefood multivitamin
€55,50
€55,50
Fertility Essentials

Fertility Essentials

Vitamins and minerals needed for healthy conception, proper fetal development

€63,50
€63,50
Pregnancy Essentials

Pregnancy Essentials

Supporting the body of mother & baby during pregnancy and breastfeeding
€79,95
€79,95