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Vitamin D for immunity - page 2

Are you looking for a way to strengthen your immunity and bring a little sunshine into your life, even when the days are short, cold, and cloudy? Our Vitamin D products at ApotekaOnline are exactly what you need every day. We know how hard it is to get enough Vitamin D from sunlight, especially during autumn and winter. That is why we have created a rich offer of supplements that allow you to easily get your necessary dose of this key vitamin, strongly supporting your immunity and overall health.

Why is Vitamin D absolutely essential for your health?

Vitamin D is not just an ordinary vitamin; it is the foundation for strong immunity and healthy bones. It helps in the absorption of calcium, which is vital for preserving the strength of bones and teeth, and plays a key role in modulating the body's immune responses, making you much more resistant to various diseases. A chronic lack of Vitamin D can lead to a seriously weakened immunity and an increased risk of viral infections, which is certainly the last thing you want for yourself and your family during cold season.

How to choose the right product for you?

Our wide range of Vitamin D products covers everything – from capsules and tablets to practical liquid forms (drops and sprays). This ensures that you can choose the form that best suits your age, lifestyle, and personal needs. Each product is carefully formulated to provide you with an optimal daily dose of Vitamin D, supporting your immunity and ensuring you feel your absolute best and energetic every day.

If you've ever been told that you can't catch sunrays and simply put them in your pocket – they were wrong. Our Vitamin D supplements are proof that a little healing sunlight is always within reach. Order your Vitamin D today and provide your body with the protection it deserves!

Explore our most sought-after Vitamin D preparations

Product Purpose and Action Link
ZDRAVLJE PHARM Vitamin D3 2000 IU Optimal daily dose of the "sunshine vitamin" for a strong immune system and bone tissue preservation View product »
Vitamin D3 Immuno Slaviamed (60 capsules) Premium immuno complex combining the power of Vitamin D3, zinc, and Vitamin B12 View product »
Vitamin D 2000 IU in Spray Practical spray for fast and maximum absorption through the mucosa, ideal for adults View product »

Pharmacist's advice and useful guides

Frequently Asked Questions

When is the best time to take Vitamin D?

Since Vitamin D is fat-soluble, it is best to take it in the morning or afternoon, always with a meal containing healthy fats (e.g., eggs, avocados, olive oil, or nuts), as this ensures the fastest absorption in the body.

How many International Units (IU) of Vitamin D do I need daily?

Recommended daily doses vary, but for adults during the winter months (when there is no sun), the usual preventive dose is between 1000 IU and 2000 IU. Higher doses should be taken only upon a doctor's recommendation if a deficiency is confirmed in a blood test.

Can sprays and drops replace Vitamin D tablets?

Absolutely! Drops and sprays are even more preferable for people who have trouble swallowing tablets or have a sensitive stomach. The absorption of drops and sprays (sprayed directly under the tongue) is extremely fast and effective.

BiVits ACTIVA Calcium Vitamin D3 1000 IU – calcium and vitamin D3 for bones, 60 tablets
BEST VALUE
Brand: BIVITS
Calcium and vitamin D3 are important nutrients for the maintenance of normal bones and teeth, as well as normal muscle function. Their intake can be particularly relevant during periods of reduced sun exposure, for people with lower physical activity, during menopause, in older age or when dietary i..
1,680.00 RSD
BiVits ACTIVA Vitamin D3 2000 IU – immune, bone and muscle support, 60 tablets
BEST VALUE
Brand: BIVITS
Vitamin D3 is an important nutrient for normal immune-system function, the maintenance of normal bones, teeth and muscle function. Additional vitamin D intake can be a practical part of an everyday routine during periods of lower sun exposure, for people who spend much of the day indoors and wheneve..
1,411.00 RSD
BiVits ACTIVA Vitamin D3 400 IU – immune, bone and muscle support, 60 tablets
BEST VALUE
Brand: BIVITS
Vitamin D3 for immune, bone and muscle support is an important part of an everyday nutritional routine, especially during periods of lower sun exposure, for people who spend most of the day indoors and for children during growth and development. Vitamin D contributes to normal immune-system function..
1,062.00 RSD
CALCIUM 400mg I VITAMIN D3
BEST VALUE
Brand: NATURES AID
CALCIUM 400mg AND VITAMIN D3 (60 chewable tablets) is an essential dietary supplement carefully formulated to maintain the normal function of musculoskeletal tissue and teeth. Calcium is the most abundant mineral in the human body, with 99% of it found in the bones and teeth. Combined with vitamin D..
434.70 RSD
Brand: CROSSCARE LTD
Colief Vitamin D3 is a dietary supplement in drop form, specially formulated to provide an optimal intake of the "sunshine vitamin" for newborns, infants, and children. This nutritional set is based on pure Vitamin D3 (Cholecalciferol), which is vital for the proper absorption of calcium and phospho..
1,689.00 RSD
D3 Biane Spray 20 ml 1000 IU – Plant-Based Vitamin D3 for Immunity, Bones and Muscles
BEST VALUE
Brand: PILEJE
D3 Biane Spray 20 ml 1000 IU is a food supplement from the French manufacturer PiLeJe containing plant-based vitamin D3 obtained from lichen. One full spray provides 25 µg of vitamin D3, equivalent to 1,000 international units. Vitamin D contributes to normal immune-system function, the maintenan..
2,937.60 RSD
Brand: VEMAX
DeMAX MCT® drops are a product based on vitamin D, in the form of drops, for improving bone health.Indications - to whom we recommend:patients with reduced bone density (osteopenia and osteoporosis)postmenopausal womenin vitamin D deficiencyafter a fracture, as support for accelerated healingimmune ..
639.00 RSD
DEVITAL 2000 - Preparation for autoimmune diseases
BEST VALUE
Brand: MAX MEDICA
Devital 2000 - Your ally in preserving health. Devital 2000 is a food supplement that contains a high dose of vitamin D3, which is crucial for the health of bones and the immune system. One tablet of this preparation contains as much as 2000 IU of vitamin D3. Why is vitamin D3 important? This..
965.00 RSD
Dr. Theiss Detrical Osteo K2D3, 30 + 30 Tablets
BEST VALUE
Dr. Theiss Detrical Osteo K2D3, 30 + 30 Tablets is a food supplement with vitamins D3 and K2 for adults seeking targeted support for bones, muscles and normal calcium absorption. It is intended for customers seeking a clearly defined purpose, straightforward use and reliable integration into a daily..
752.25 RSD
EKO D3 400 IU – Natural Support for Proper Growth and Strong Bones
BEST VALUE
Brand: EKO FARM
Eko D3 400 IU is a dietary supplement with an optimally balanced concentration of Vitamin D3 that has a positive effect on development, mainly on bone and tooth mineralization, while supplying the body with essential immune support. The effectiveness of this product is guaranteed by a carefully sele..
584.00 RSD
Brand: IBSA
FilmTec® Vitamin D 1000 IU IBSA – 30 orodispersible films is a food supplement providing 25 µg vitamin D3, equivalent to 1000 IU of cholecalciferol per film. FilmTec® technology delivers vitamin D3 in an ultra-thin oral film placed directly on the tongue, where it dissolves rapidly on contact with s..
1,800.00 RSD
Brand: IBSA
FilmTec® Vitamin D 2000 IU IBSA – 30 orodispersible films is a food supplement providing 50 µg, equivalent to 2000 IU, of vitamin D3 as cholecalciferol per film. The innovative FilmTec® orodispersible film is placed directly on the tongue and dissolves rapidly on contact with saliva, without the nee..
2,145.00 RSD
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