Calcium D3: how to choose and cost per 30 days
Short answer: if you want calcium with D3, choose Kalcijs 400 mg + D3 5 µg at €2.40, and one pack lasts 30 days at one tablet daily. If you also want magnesium and zinc, Kalcijs, magnijs, cinks un vitamīns D3 costs €3.00 per 30 days. Among these three, the lowest 30-day price is Vitamīns D3 4000 IU + vitamīns K2 100 µg at €1.50 because the pack has 60 tablets. Prices checked 9 November 2026. Free delivery from €20, delivery across Latvia in 1–3 working days after payment.
| Product | Dose | Tablets per day | How many days the pack lasts | Price | Price per 30 days |
|---|---|---|---|---|---|
| Kalcijs 400 mg + D3 5 µg | 1–2 tablets | 1 (lowest) or 2 | 30 days or 15 days | €2.40 | €2.40 (€4.80 at 2 tablets) |
| Kalcijs, magnijs, cinks un vitamīns D3 | 1 tablet | 1 | 30 days | €3.00 | €3.00 |
| Vitamīns D3 4000 IU + vitamīns K2 100 µg | 1 tablet | 1 | 60 days | €2.99 | €1.50 |
How much calcium and D3 is in one tablet?
Start with the label, because these products differ in dose, not only in price. Kalcijs 400 mg + D3 5 µg contains 400 mg calcium (50% of the nutrient reference value) and 5 µg vitamin D (100%) per tablet, and the daily dose is 1 to 2 tablets. If you take two, that is 800 mg calcium and 10 µg vitamin D, but the pack runs out after 15 days.
Kalcijs, magnijs, cinks un vitamīns D3 contains 500 mg calcium (62.5%), 250 mg magnesium (66.7%), 12.5 mg zinc (125%) and 25 µg vitamin D (500%) per tablet, and the daily dose is one tablet. The label states a use duration of 30 days.
Vitamīns D3 4000 IU + vitamīns K2 100 µg contains 100 µg vitamin D (2000%) and 100 µg K2 (133.3%) per tablet. It contains no calcium, so it is a vitamin D product, not a calcium source.
What do the approved health claims on the label mean?
The label may use only officially approved health claim wording, and the claims below are repeated word for word. They apply to nutrients that reach at least 15% of the nutrient reference value in the product: calcium and vitamin D in both calcium products, magnesium only in Kalcijs, magnijs, cinks un vitamīns D3, and vitamin D in all three products.
For calcium, in both calcium products: Calcium is needed for the maintenance of normal bones; Calcium is needed for the maintenance of normal teeth; Calcium contributes to normal muscle function; Calcium contributes to normal neurotransmission; Calcium contributes to normal blood clotting.
For vitamin D, in all three products: Vitamin D contributes to normal absorption/utilisation of calcium and phosphorus; Vitamin D contributes to normal blood calcium levels; Vitamin D contributes to the maintenance of normal bones; Vitamin D contributes to the maintenance of normal muscle function; Vitamin D contributes to the maintenance of normal teeth; Vitamin D contributes to the normal function of the immune system; Vitamin D has a role in the process of cell division.
For magnesium, only in Kalcijs, magnijs, cinks un vitamīns D3: Magnesium contributes to a reduction of tiredness and fatigue; Magnesium contributes to electrolyte balance; Magnesium contributes to normal functioning of the nervous system; Magnesium contributes to normal muscle function; Magnesium contributes to the maintenance of normal bones.
Health claims apply in the context of a varied, balanced diet and a healthy lifestyle.
Why does one product include magnesium and another K2?
Because the products have different compositions, so you can choose by what you want in one tablet. Kalcijs, magnijs, cinks un vitamīns D3 is a combination product: alongside calcium and vitamin D it also contains 250 mg magnesium and 12.5 mg zinc. Vitamīns D3 4000 IU + vitamīns K2 100 µg is a narrower product: vitamin D in a higher dose and 100 µg K2, with no calcium and no magnesium. Kalcijs 400 mg + D3 5 µg is the simplest option, with calcium and vitamin D only.
Which one should I choose if I want one tablet a day?
All three can be taken as one tablet a day: Kalcijs 400 mg + D3 5 µg allows 1–2 tablets, so one tablet is within the dose, and the other two are one tablet daily. If you want calcium, magnesium and zinc in one tablet, take Kalcijs, magnijs, cinks un vitamīns D3, and it costs €3.00 per 30 days. If calcium is already covered elsewhere and you want only vitamin D in a higher dose together with K2, then Vitamīns D3 4000 IU + vitamīns K2 100 µg costs €1.50 per 30 days and the pack lasts two months.
What does calcium D3 cost for 30 days, and how do I order?
Products with calcium range from €2.40 to €4.80 per 30 days, depending on the product and on how many tablets you take daily. The 30-day price is simple to calculate: pack price divided by the number of tablets in the pack, multiplied by the number of tablets per day, and then multiplied by 30. That is why Vitamīns D3 4000 IU + vitamīns K2 100 µg, with 60 tablets, comes to €1.50 per 30 days even though the pack costs €2.99.
Kalcijs 400 mg + D3 5 µg costs €2.40 per 30 days at one tablet daily, but at two tablets daily it is €4.80, because the pack runs out twice as fast. The lowest 30-day price in the whole store is €1.43, and half of the 78 products with a calculated 30-day price are at or below €3.52.
You can order at Vissveselibai.lv without registration. Delivery across Latvia takes 1–3 working days after payment, free delivery starts from €20, and the cheapest delivery is €1.99. If the product is not right, you can return it within 14 days if it is unopened and in the original packaging.
Can I take calcium D3 during pregnancy?
The label for Kalcijs, magnijs, cinks un vitamīns D3 states it is not recommended for women during pregnancy and breastfeeding, and the label for Vitamīns D3 4000 IU + vitamīns K2 100 µg says not to use during pregnancy and breastfeeding. Both also state not to use if you have an individual intolerance to a component. The Kalcijs 400 mg + D3 5 µg label carries no such note. If you are pregnant or unsure, speak to your doctor.
Frequently asked questions
Can I order from Vissveselibai.lv without registration?
Yes, registration is not required. You need delivery details and payment, and the order is delivered within 1–3 working days after payment.
What is the cheapest delivery?
The cheapest delivery at Vissveselibai.lv costs €1.99. If your order reaches €20, delivery is free, and a few packs can reach that amount.
Are the products made in Latvia?
Yes, the label states that the manufacturer is in Latvia. The seller is SIA “4Health”, reg. no. 41503064288.
Why is the 30-day price different from the pack price?
Because the packs contain different numbers of tablets. Vitamīns D3 4000 IU + vitamīns K2 100 µg costs €2.99, but with 60 tablets one tablet daily means two months, or €1.50 per 30 days.
Can I return a product if it is not suitable?
Yes, Vissveselibai.lv accepts returns within 14 days. The product must be unopened and in the original packaging.
How many tablets are in the packs?
Kalcijs 400 mg + D3 5 µg and Kalcijs, magnijs, cinks un vitamīns D3 have 30 tablets each, while Vitamīns D3 4000 IU + vitamīns K2 100 µg has 60 tablets.
If you want a simple calcium and D3 combination at a low price, choose Kalcijs 400 mg + D3 5 µg. If you also want magnesium and zinc in one tablet, choose Kalcijs, magnijs, cinks un vitamīns D3. Both are available at Vissveselibai.lv, where free delivery starts from €20.


