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Vitamin D is often referred to as the "sunshine vitamin," but technically, it’s a hormone that your body can produce when exposed to sunlight. However, due to limited sun exposure, especially in winter or for those who spend most of their time indoors, many people do not produce enough naturally. That’s where high-quality Vitamin D supplements can help.
Browse our range of Vitamin D3 products in various forms and strengths to help support your bones, immune system, and overall well-being.
Vitamin D plays a crucial role in several vital processes in the body. A deficiency can affect everything from immune strength to mental performance. Supplementation can be particularly helpful when sun exposure is insufficient.
Note: Always consult your healthcare provider before starting new supplements, especially if you have underlying health conditions.
Vitamin D supplements come in various forms. Here's a quick comparison to help you choose:
Vitamin D Drops
Capsules
Tablets & Lozenges
Vitamin D exists in two main forms:
Today, you can also find plant-based D3 sourced from lichen, perfect for those on a vegan diet who still want the benefits of D3.
Daily needs can vary depending on age, weight, lifestyle, and sun exposure.
Tip: Daily intake is often preferred, as vitamin D has a relatively short half-life in the body.
When shopping for Vitamin D, consider the following:
While anyone may benefit from Vitamin D supplementation, these groups are especially at risk of deficiency:
According to the German Nutrition Society (DGE), up to 60% of people in Germany may have inadequate vitamin D levels, especially during the winter.
1. Where can I buy Vitamin D?
You can order high-quality Vitamin D supplements directly from our online shop. Selected pharmacies and drugstores also carry limited options.
2. Is it safe to take Vitamin D daily?
Yes, doses up to 5000 IU/day are generally considered safe for healthy adults. Always follow the dosage on the label or your doctor’s advice.
3. Should I combine Vitamin D with Vitamin K2?
Many experts recommend combining the two, as Vitamin K2 helps direct calcium into bones rather than soft tissues. Look for combination supplements for convenience.
Explore our wide selection of Vitamin D3 drops, capsules, and tablets in various vitamin D dosages to suit your lifestyle. Whether you're preparing for winter or maintaining your levels year-round, find the right supplement to support your health today.
Check out our Vitamin D Information Blog for expert insights, the latest research, and tips on how to maintain optimal vitamin D levels year-round.
Vitamin D ensures healthy bones and is involved in a variety of metabolic processes in the human body. In contrast to all other vitamins, the need can't be met through nutrition alone; and a lack of the vitamin can cause serious illnesses. An adequate supply of vitamin D is therefore important.
Different organizations recommend varying doses of vitamin D. For example, in cases where vitamin D formation through sunlight is deficient, the DGE currently recommends a dose of 400 IU for infants up to 1 year of age and 800 IU for children, adolescents, adults, seniors, and pregnant and nursing women.
According to vitamin D experts this recommendation is too low and only represents the minimum daily intake required to stave off rickets.
You can measure your vitamin D levels by using a blood test to determine if you have enough vitamin D in your body. In fact, not the active form of vitamin D is measured, but the concentration of 25(OH)D (25-hydroxyvitamin D) in the blood.
The 25 (OH)D value is a precursor of vitamin D, in which form is is transported in the blood. If necessary, this form is converted into the active form of vitamin D (calcitriol).
The 25 (OH)D value shows how much vitamin D you got through nutrition or produced during sun exposure. But this value does not tell you anything about your vitamin D levels throughout the year, which will vary depending on the sun exposure and vitamin D uptake from food.
The half-life of 25(OH) Vitamin D is 2 month. This means, that the vitamin D level will fall to half of its value, provided that you no longer get any vitamin D at all.
Recent studies clearly demonstrate that vitamin D3 and vitamin K2 are essential to good health. Deficiencies in both these vitamins are extremely common, which is why more and more people are taking vitamins D3 and K2 as a daily dietary supplement.
It's very important to know that if you take vitamin D3 regularly over a long period, you definitely need to take vitamin K2 as well. This raises the question of how these two key vitamins should best be combined in order to promote health and vitality.
