Home / Vitamin K2 / DosFarma vs PromoFarma
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DosFarma or PromoFarma for vitamin K2: which is better value per capsule
The short answer. For vitamin K2, DosFarma lists 9 products and PromoFarma another 10. By price per capsule, DosFarma’s median is €0.333/capsule and PromoFarma’s is €0.325/capsule. The highest scoring across both catalogues is HSN Vitamina K2 100mcg 120 Cápsulas Vegetales from DosFarma, with 80 out of 100 at €0.092/capsule. Neither has products at verification level 4: for vitamin K2 the ceiling today is a lab report published by the brand itself, and that is not a certification.
Both stores measured on the same criterion: price per capsule and certification verification level. There is no overall winner because there isn’t one: one can win on price and the other on certification, and here you see both separately.
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Both stores at a glance
9 vitamin K2 products
€0.333/capsulemedian
From €0.092/capsule to €0.800/capsule. 0 at verification level 4 and 0 at level 3.
Its best score: HSN Vitamina K2 100mcg 120 Cápsulas Vegetales, 80/100 at €0.092/capsule.
10 vitamin K2 products
€0.325/capsulemedian
From €0.243/capsule to €0.780/capsule. 0 at verification level 4 and 0 at level 3.
Its best score: Equisalud Holovit Vitamina K1 100 Mcg 50 caps, 60/100 at €0.162/capsule.
DosFarma against PromoFarma, figure by figure
The same numbers for both
| Figure | DosFarma | PromoFarma |
|---|---|---|
| Products compared | 9 | 10 |
| Median per capsule | €0.333/capsule | €0.325/capsule |
| Cheapest per capsule | €0.092/capsule | €0.243/capsule |
| Dearest per capsule | €0.800/capsule | €0.780/capsule |
| Best score | 80 | 60 |
| Level 4 (certification backed by a third party) | 0 of 9 | 0 of 10 |
| Level 3 (the brand’s own lab report) | 0 of 9 | 0 of 10 |
The median is not the price you will pay. It is the midpoint of that store’s catalogue in this category, and it tells you whether a store is dear or cheap overall. For buying, the specific row in the table below is what counts.
All 19 products from both stores
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| # | Product | Store | |||
|---|---|---|---|---|---|
| 01 | DosFarma+€3.99 delivery | €10.99 | €0.092 /capsule | 80 | |
| 02 | Solgar Vitamina K1 100mcg 100 comprimidos · 1/2 requirements | DosFarma+€3.99 delivery | €9.99 | €0.100 /capsule | 72 |
| 03 | Essentialis Vitamina D3 Vitamina K2 180 Comprimidos · 0/2 requirements | DosFarma+€3.99 delivery | €18.99 | €0.105 /capsule | 65 |
Essentialis Vitamina D3 Vitamina K2 60 Comprimidos · 0/2 requirements | DosFarma+€3.99 delivery | €9.99 | €0.167 /capsule | 54 | |
| 04 | Equisalud Holovit Vitamina K1 100 Mcg 50 caps · 1/2 requirements | PromoFarma | €8.09 | €0.162 /capsule | 60 |
| 05 | DosFarma+€3.99 delivery | €10.99 | €0.366 /capsule | 54 | |
| 06 | Lamberts Vitamina D3 2000 UI + K2 (MK-7) 90 µg 90 Cápsulas · 2/2 requirements | DosFarma+€3.99 delivery | €35.62 | €0.396 /capsule | 53 |
| 07 | PromoFarma | €14.59 | €0.243 /capsule | 53 | |
| 08 | PromoFarma | €27.89 | €0.465 /capsule | 52 | |
| 09 | PHYSALIS Vitamin K2 + D3 Bio Vegan 60 caps · 0/2 requirements | PromoFarma | €12.29 | €0.205 /capsule | 51 |
| 10 | ERBA VITA Vitamin K2 100 caps · 0/2 requirements | PromoFarma | €22.16 | €0.222 /capsule | 49 |
| 11 | PromoFarma | €30.99 | €0.620 /capsule | 49 | |
| 12 | Lamberts Vitamina K2 90 mg Menaquinona-7 60 Cápsulas · 1/2 requirements | DosFarma+€3.99 delivery | €26.56 | €0.443 /capsule | 47 |
| 13 | PromoFarma | €26.69 | €0.267 /capsule | 47 | |
| 14 | Equisalud Holovit Vitamina K2 75mcg 50caps · 1/2 requirements | PromoFarma | €27.79 | €0.556 /capsule | 46 |
| 15 | NaturesPlus Vitamina D3/Vitamina K2 90 caps · 0/2 requirements | PromoFarma | €29.29 | €0.325 /capsule | 45 |
| 16 | Naturmil Vitamina K2 60 Comprimidos · 0/2 requirements | DosFarma+€3.99 delivery | €19.99 | €0.333 /capsule | 45 |
| 17 | VIRIDIAN Vitamina K2 30caps · 0/2 requirements | PromoFarma | €23.39 | €0.780 /capsule | 39 |
| 18 | Solgar Vitamina K2 100mg 50 Cápsulas Vegetales · 0/2 requirements | DosFarma+€3.99 delivery | €39.99 | €0.800 /capsule | 39 |
No product makes that cut
Out of the 19 in this table, none meets every filter that is currently set at the same time.
19 products in this table
Questions about DosFarma and PromoFarma for vitamin K2
Answered with the data on this page
- DosFarma or PromoFarma for vitamin K2?
- On price per capsule, PromoFarma: its median is €0.325/capsule against €0.333/capsule at DosFarma, which is 2 % dearer. The median does not decide on its own: most of the rest of the mark is certification, and there DosFarma has 0 products at level 4 and PromoFarma has 0.
- Which is the cheapest vitamin K2 across the two stores?
- HSN Vitamina K2 100mcg 120 Cápsulas Vegetales from DosFarma, at €0.092/capsule (120 capsules pack for €10.99), at verification level 1 out of 4.
- Why don’t DosFarma and PromoFarma cost the same?
- DosFarma costs 2 % more per capsule than PromoFarma (€0.333/capsule against €0.325/capsule, medians of both catalogues). Going by what both pages declare, there are no differences in composition or pack size that explain it: here the gap is the store’s pricing policy.
- Which of the two stores scores better?
- HSN Vitamina K2 100mcg 120 Cápsulas Vegetales from DosFarma, with 80 out of 100. The score is 35 % price per capsule against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store, and it is computed without looking at affiliate links. Prices from October 15, 2026.
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