Reference figure: vitamin D3 (cholecalciferol)
Vitamin D3/K2 compared
The reference figure is cholecalciferol (vitamin D3) per serving. Label values given in International Units are converted to mass.
The range in this list is wide — per gram of active ingredient, the most expensive entry costs about 16× the cheapest. That is not a fault in the table: depending on the compound, a capsule holds many times less active ingredient than the same amount of powder. This column is what makes that difference visible.
Prices last checked: Sep 4, 2026, 4:14 PM UTC
| Product | Form | Pure active per serving | € per gram of pure active | €/serving | Effective total | Shop | Selection | Daily total |
|---|---|---|---|---|---|---|---|---|
| FormTablets | Pure active per serving500 µgabove limit | € per gram of pure active€166.5833lowest price per gram | €/serving€0.08 | Effective total€19.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total | |
| FormTablets | Pure active per serving250 µgabove limit | € per gram of pure active€197.1507 | €/serving€0.05 | Effective total€17.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total | |
| FormTablets | Pure active per serving125 µgabove limit | € per gram of pure active€255.84 | €/serving€0.03 | Effective total€15.99 | Go to shop (vitaminversand24)vitaminversand24 | Selected | + Daily total | |
| FormCapsules | Pure active per serving500 µgabove limit | € per gram of pure active€277.6667 | €/serving€0.14 | Effective total€24.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total | |
| FormCapsules | Pure active per serving500 µgabove limit | € per gram of pure active€399.80 | €/serving€0.20 | Effective total€19.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total | |
| FormCapsules | Pure active per serving250 µgabove limit | € per gram of pure active€488.6667 | €/serving€0.12 | Effective total€21.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total | |
 vit4ever Vitamin D3 5.000 I.E. + Vitamin K2 100 mcg365 Tabletten | FormTablets | Pure active per serving125 µgabove limit | € per gram of pure active€657.3151 | €/serving€0.08 | Effective total€29.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total |
vit4ever Vitamin D3 5.000 I.E. + Vitamin K2 100 mcg240 Tabletten | FormTablets | Pure active per serving125 µgabove limit | € per gram of pure active€666.3333 | €/serving€0.08 | Effective total€19.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total |
| FormCapsules | Pure active per serving250 µgabove limit | € per gram of pure active€719.60 | €/serving€0.18 | Effective total€17.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total | |
vit4ever Vitamin D3 5.000 I.E. + Vitamin K2 100 mcg180 Tabletten | FormTablets | Pure active per serving125 µgabove limit | € per gram of pure active€799.5556 | €/serving€0.10 | Effective total€17.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total |
| FormTablets | Pure active per serving125 µgabove limit | € per gram of pure active€888.4444 | €/serving€0.11 | Effective total€19.99 | Go to shop (vitaminversand24)vitaminversand24 | Selected | + Daily total | |
vit4ever Vitamin D3 5.000 I.E. + Vitamin K2 100 mcg100 Tabletten | FormTablets | Pure active per serving125 µgabove limit | € per gram of pure active€1,199.20 | €/serving€0.15 | Effective total€14.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total |
| FormLiquid | Pure active per serving12.5 µg | € per gram of pure active€2,664.00 | €/serving€0.03 | Effective total€9.99 | Go to shop (vitaminversand24)vitaminversand24 | Compare | + Daily total |
Where the label states no daily amount, €/day remains blank.