Immune system

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Almost sold out Eucalyptus oil A treat for the nose, throat and throat
Offer price€8,90
€890,00 /l
€890 / l
Bestseller Fragrance blend Breathe through For deep, free breathing
Offer price€9,90
€1.980,00 /l
€1.980 / l
Bestseller Vitamin D3 + K2 drops Supports bones & immune system
Offer price€24,95
€499,00 /l
€499 / l
Bestseller Turmeric capsules For optimal bioavailability
Offer price€19,99
€399,80 /kg
€399,80 / kg
Fragrance blend Defense & Strength A strong protective shield
Offer price€9,90
€1.980,00 /l
€1.980 / l
Vitamin D3 drops 5000 I.U. High-dose sunshine vitamin
Offer price€21,95
€439,00 /l
€439 / l
Vitamin D3 K2 Magnesium Capsules For bones, immune system, muscles
Offer price€21,95
€318,12 /kg
€318,12 / kg
-17% Zinc drops - Ionic zinc sulphate For metabolism, vision, skin & hair
Offer price€11,95 Regular price€14,45You save 17%
€239,00 /l
€239 / l
Immune complex with vitamin C, zinc, selenium and vitamin D3 Zinc, selenium, vitamin C + D for the immune system
Offer price€16,95
€423,75 /kg
€423,75 / kg
Vitamin K2 drops MK-7 Supports bone health
Offer price€22,95
€459,00 /l
€459 / l
Base powder 3 after smoke acid-base balance in balance
Offer price€16,95
€84,75 /kg
€84,75 / kg
Turmeric - Ginger - Frankincense Capsules Triple plant power for well-being
Offer price€19,95
€498,75 /kg
€498,75 / kg

For more well-being & vitality

Essential vitamins
Daily support
Strengthens the immune system
Easy to take
High bioavailability
Strengthen now

up to 20%

Find your perfect Casida product!

Are you overwhelmed by the selection or still undecided?

Our short product quiz will help you find the ideal product for your needs.

To the product quiz

Which vitamins support the immune system and health?
The sunshine vitamin D3 is essential for many functions in the body, especially for a strong immune system. It promotes the absorption of calcium and phosphate in the small intestine, regulates calcium levels in the blood and contributes to the maintenance of normal bones, muscles and teeth. However, vitamin D3 is particularly important for supporting the normal function of the immune system.

Vitamin D3 supports:
- the normal function of the immune system
- the absorption and utilization of calcium and phosphorus
- the maintenance of normal bones, muscles and teeth
- a function in cell division

Vitamin K2 complements vitamin D3 perfectly. It contributes to normal blood clotting and the maintenance of healthy bones. For optimal effect of vitamin D3, it is recommended to take vitamin K2 at the same time.

Vitamin B12 also plays an important role for the immune system, energy metabolism and the function of the nervous system.

Casida offers high-quality vitamin preparations that are specifically tailored to the body's needs. With the combination of vitamin D3, K2 and B12, the immune system is strengthened and the body is comprehensively supported - for more well-being and vitality in everyday life.

About Us

Born from the passion to do something for people's health with the help of nature, our products are intended to accompany health-conscious and nature-loving people of all ages in all situations.

Developed by pharmacists

With pharmaceutical know-how and a wealth of naturopathic experience, we develop products of the highest quality, from purely herbal recipes to high-quality nutritional supplements and innovative beauty products.

sustainability

Our natural health and cosmetic products also serve to preserve our nature and environment. In all production steps we pay attention to the four principles of recycling, innovation, CO2 compensation and regionality.