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The best probiotic from PromoFarma: 15 products by price per capsule
The short answer. Of the 15 products that pass this filter, the highest scoring is Sotya Carbón Activado con Probióticos 90caps from PromoFarma: €0.044/capsule and verification level 1 out of 4. The cheapest per capsule is INTEGRALIA Kleobel con Probióticos 60caps from PromoFarma, at €0.351/capsule. The selection runs from €0.351/capsule to €1.270/capsule, with a median of €0.568/capsule.
The 15 probiotic products sold by PromoFarma, scored with the same score as the rest of the site. Its median is €0.568/capsule, 82 % above the median of the 8 stores compared (€0.312/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
INTEGRALIA Kleobel con Probióticos 60caps
€0.351/capsuleNo third-party seal
€0.351 per capsule: the cheapest of those that meet the category's requirements and are not underdosed.
At PromoFarma · see how its score breaks down
Sotya Carbón Activado con Probióticos 90caps
€0.044/capsuleNo third-party seal
Score 70 out of 100: the highest mark, with 35 % of the weight on price per capsule.
At PromoFarma · see how its score breaks down
The full selection
15
products compared
from €0.351 to €1.270
per capsule
0
at verified level 4
Filter and sort
| # | Product | Store | |||
|---|---|---|---|---|---|
| 01 | PromoFarma | €3.99 | €0.044 /capsule | 70 | |
| 02 | PromoFarma | €38.09 | €1.270 /capsule | 46 | |
| 03 | PromoFarma | €20.00 | €0.333 /capsule | 45 | |
| 04 | PromoFarma | €21.09 | €0.351 /capsule | 44 | |
| 05 | PromoFarma | €10.79 | €0.360 /capsule | 44 | |
| 06 | NATURLIDER Lactobacillus Acidophilus 30 Vcaps · 1/2 requirements | PromoFarma | €11.76 | €0.392 /capsule | 44 |
| 07 | PromoFarma | €14.08 | €0.469 /capsule | 43 | |
| 08 | PromoFarma | €17.03 | €0.568 /capsule | 43 | |
| 09 | PromoFarma | €14.69 | €0.490 /capsule | 42 | |
| 10 | PromoFarma | €20.60 | €0.687 /capsule | 42 | |
| 11 | Sakai Probioticg Complex 30 caps · 1/2 requirements | PromoFarma | €20.29 | €0.676 /capsule | 42 |
| 12 | PromoFarma | €29.99 | €0.750 /capsule | 42 | |
Fepadiet Fepa Probiotic 10caps · 0/2 requirements | PromoFarma | €8.69 | €0.869 /capsule | 36 | |
| 13 | B-GREEN Probiótico Probiosym 10 caps · 1/2 requirements | PromoFarma | €8.89 | €0.889 /capsule | 41 |
| 14 | VIT'ALL+ Lactobacillus Rhamnosus 30 caps · 1/2 requirements | PromoFarma | €32.05 | €1.068 /capsule | 41 |
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
PromoFarma costs 113 % more per capsule than All other stores (€0.568/capsule against €0.267/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 | PromoFarma | All other stores |
|---|---|---|
| Capsules per pack (median)All other stores 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. | 30 caps. | 60 caps. |
| Median rating at the storeBased on 25 reviews at PromoFarma and 1,516 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 | 4.8/5 |
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 probiotic comparison: the only thing removed here is the products that do not meet the criterion above. How it is calculated.
Questions about this probiotic selection
Answered with the data on this page
- Which is the best probiotic in this selection?
- Sotya Carbón Activado con Probióticos 90caps from PromoFarma, with 70 points out of 100 at €0.044/capsule. The 15 probiotic products sold by PromoFarma, scored with the same score as the rest of the site. Its median is €0.568/capsule, 82 % above the median of the 8 stores compared (€0.312/capsule).
- Which is the cheapest per capsule?
- INTEGRALIA Kleobel con Probióticos 60caps from PromoFarma, at €0.351/capsule (60 capsules pack for €21.09). It is at verification level 1 out of 4: price is only 35 % of the mark.
- How was this selection made?
- The 15 probiotic products sold by PromoFarma, scored with the same score as the rest of the site. Its median is €0.568/capsule, 82 % above the median of the 8 stores compared (€0.312/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 probiotic
Same dataset, another question