Selection within selenium · data from
The best selenium from DosFarma: 15 products by price per capsule
The short answer. Of the 15 products that pass this filter, the highest scoring is ZENement Biotina Complex con Selenio y Zinc 365 Comprimidos Veganas from DosFarma: €0.047/capsule and verification level 1 out of 4. The cheapest per capsule is Hivital Selenio 100mcg 180 Cápsulas from DosFarma, at €0.111/capsule. The selection runs from €0.111/capsule to €0.833/capsule, with a median of €0.192/capsule.
The 15 selenium products sold by DosFarma, scored with the same score as the rest of the site. Its median is €0.192/capsule, 14 % below the median of the 5 stores compared (€0.224/capsule).
† Some links are affiliate links — they do not change the ranking
Some store links are affiliate links: if you buy through them, this site may earn a commission at no extra cost to you. It changes nothing in the ranking: the score is computed beforehand and without reading those links, and products with no affiliate programme appear exactly the same. How it is calculated.
The three that stand out
Hivital Selenio 100mcg 180 Cápsulas
€0.111/capsuleNo third-party seal
€0.111 per capsule: the cheapest of those that meet the category's requirements and are not underdosed.
At DosFarma · see how its score breaks down
ZENement Biotina Complex con Selenio y Zinc 365 Comprimidos Veganas
€0.047/capsuleNo third-party seal
Score 68 out of 100: the highest mark, with 35 % of the weight on price per capsule.
At DosFarma · see how its score breaks down
The full selection
15
products compared
from €0.111 to €0.833
per capsule
0
at verified level 4
Filter and sort
| # | Product | Store | |||
|---|---|---|---|---|---|
| 01 | ZENement Biotina Complex con Selenio y Zinc 365 Comprimidos Veganas · 1/2 requirements | DosFarma+€3.99 delivery | €16.99 | €0.047 /capsule | 68 |
| 02 | DosFarma+€3.99 delivery | €3.99 | €0.040 /capsule | 68 | |
| 03 | Hivital Selenio 100mcg 180 Cápsulas · 2/2 requirements | DosFarma+€3.99 delivery | €19.99 | €0.111 /capsule | 57 |
| 04 | Vitamaze Biotina 10 mg + Zinc + Selenio 365 Comprimidos Veganos · 0/2 requirements | DosFarma+€3.99 delivery | €24.99 | €0.068 /capsule | 54 |
| 05 | Aldous Bio Aldous Biotina con Zinc · 400 comprimidos · 0/2 requirements | DosFarma+€3.99 delivery | €27.99 | €0.070 /capsule | 54 |
| 06 | Solaray Sin Levaduras Selenio 200 Mcg 90 Cápsulas · 2/2 requirements | DosFarma+€3.99 delivery | €14.99 | €0.167 /capsule | 53 |
| 07 | Solgar Selenio 100 mcg (Sin Levadura) 100 Comprimidos · 2/2 requirements | DosFarma+€3.99 delivery | €16.99 | €0.170 /capsule | 53 |
| 08 | Lamberts Selenio 200mcg 60 Tabletas · 2/2 requirements | DosFarma+€3.99 delivery | €15.43 | €0.257 /capsule | 50 |
| 09 | Solgar Selenio 200mcg (sin levadura) 100 comprimidos · 2/2 requirements | DosFarma+€3.99 delivery | €29.99 | €0.300 /capsule | 49 |
| DosFarma+€3.99 delivery | €17.99 | €0.360 /capsule | 49 | ||
| 10 | DosFarma+€3.99 delivery | €19.99 | €0.333 /capsule | 49 | |
| 11 | Solgar Vitamina E con Selenio Sin Levadura 50 comprimidos · 1/2 requirements | DosFarma+€3.99 delivery | €20.99 | €0.420 /capsule | 43 |
| 12 | DosFarma+€3.99 delivery | €22.99 | €0.192 /capsule | 42 | |
| 13 | Natysal Maca Negra con Vitamina B6, Selenio y Zinc 30 Cápsulas · 0/2 requirements | DosFarma+€3.99 delivery | €15.99 | €0.533 /capsule | 37 |
| 14 | Hübner Silicea Biotina + Selenio 30 Cápsulas · 0/2 requirements | DosFarma+€3.99 delivery | €24.99 | €0.833 /capsule | 36 |
No product makes that cut
Out of the 15 in this table, none meets every filter that is currently set at the same time.
15 products in this table
Why one is cheaper than the other
Factor by factor, with both stores’ data
All other stores costs 25 % more per capsule than DosFarma (€0.240/capsule against €0.192/capsule, medians of both catalogues). That difference does not come out of nowhere. These are the data that explain it, with each store’s figure alongside: capsules per pack (median).
| Factor | DosFarma | All other stores |
|---|---|---|
| Capsules per pack (median)DosFarma sells bigger packs, and a big pack spreads the same tub, the same label and the same shipping over more capsules. Part of the price gap per capsule is this and not a discount: comparing one store’s small pack with the other’s large one inflates the gap. | 100 caps. | 90 caps. |
| Median rating at the storeBased on 7 reviews at DosFarma and 11 at All other stores. These are the store’s own ratings, which is judge and party: they help spot a product that arrives damaged or tastes awful, not decide which formula is better. | 5/5 | 5/5 |
None of these factors is an accusation. They are medians of what each store publishes on its pages on the day prices were collected: where a page does not declare a figure, that store does not count in that row instead of counting as a zero. A specific product can contradict its store’s median, and that is what the full table is for. How all of this is calculated.
This is a filter, not another ranking. The score that sorts this table is exactly the same as in the full selenium comparison: the only thing removed here is the products that do not meet the criterion above. How it is calculated.
Questions about this selenium selection
Answered with the data on this page
- Which is the best selenium in this selection?
- ZENement Biotina Complex con Selenio y Zinc 365 Comprimidos Veganas from DosFarma, with 68 points out of 100 at €0.047/capsule. The 15 selenium products sold by DosFarma, scored with the same score as the rest of the site. Its median is €0.192/capsule, 14 % below the median of the 5 stores compared (€0.224/capsule).
- Which is the cheapest per capsule?
- Hivital Selenio 100mcg 180 Cápsulas from DosFarma, at €0.111/capsule (180 capsules pack for €19.99). It is at verification level 1 out of 4: price is only 35 % of the mark.
- How was this selection made?
- The 15 selenium products sold by DosFarma, scored with the same score as the rest of the site. Its median is €0.192/capsule, 14 % below the median of the 5 stores compared (€0.224/capsule). The order within the table is the usual score: 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. Affiliate links do not enter the calculation. Prices collected on October 15, 2026.
Other ways to look at selenium
Same dataset, another question