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DosFarma or HSN for collagen: which is better value per kg

The short answer. For collagen, DosFarma lists 15 products and HSN another 17. By price per kg, DosFarma’s median is €76.17/kg and HSN’s is €34.08/kg. The highest scoring across both catalogues is HSN Raw Series Colágeno hidrolizado (bovino) en polvo 1Kg from HSN, with 85 out of 100 at €24.51/kg. Neither has products at verification level 4: for collagen 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 kg 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.

† 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.

Both stores at a glance

DosFarma

15 collagen products

€76.17/kgmedian

From €73.30/kg to €169.25/kg. 0 at verification level 4 and 0 at level 3.

Its best score: Epaplus Arthicare Antiox Colágeno Sabor Limón 668 gr (60 Días), 59/100 at €44.90/kg.

HSN

17 collagen products

€34.08/kgmedian

From €24.51/kg to €53.20/kg. 0 at verification level 4 and 8 at level 3.

Its best score: HSN Raw Series Colágeno hidrolizado (bovino) en polvo 1Kg, 85/100 at €24.51/kg.

DosFarma against HSN, figure by figure

The same numbers for both

DosFarma and HSN for collagen, with prices from October 15, 2026
FigureDosFarmaHSN
Products compared1517
Median per kg€76.17/kg€34.08/kg
Cheapest per kg€73.30/kg€24.51/kg
Dearest per kg€169.25/kg€53.20/kg
Best score5985
Level 4 (certification backed by a third party)0 of 150 of 17
Level 3 (the brand’s own lab report)0 of 158 of 17

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.

What each tub contains

Median dose per serving

Price per kilo does not tell you how much active ingredient is inside the kilo. This table does: for each ingredient, the median dose per serving at each store and how many products reach the dose backed by studies (the same reference this site scores with).

Ingredients and dose per serving at DosFarma and HSN, for collagen
IngredientDosFarmaHSN
Hydrolysed collagenEvidence-backed dose: from 10 g per serving—15 of 15 contain it · none publishes the dose15 g17 of 17 contain it · 15 reach the dose

The dose is per serving, not per tub. A big tub with a short dose forces you to take two scoops to get the same, and then it lasts half as long: that is why the price per dose in the next section does not match the price per kilo.

Why one is cheaper than the other

Factor by factor, with both stores’ data

DosFarma costs 123 % more per kg than HSN (€76.17/kg against €34.08/kg, 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: pack size (median), different brands in the catalogue, products with declared additives, with a published lab report (level 3 or 4).

Where the price difference between DosFarma and HSN for collagen comes from
FactorDosFarmaHSN
Cost of one effective dosePrice per kg and price per dose point to the same store, so the dose does not erase the label difference: HSN is cheaper both ways.€0.762€0.341
Pack size (median)HSN sells bigger packs, and a big pack spreads the same tub, the same label and the same shipping over more kilos. Part of the price gap per kg is this and not a discount: comparing one store’s small pack with the other’s large one inflates the gap.300 g500 g
Different brands in the catalogueHSN mostly sells one brand, HSN Essential Series: 59 % of its catalogue in this category. DosFarma spreads its own across 10 brands. A store selling its own brand skips the manufacturer’s margin and can cut the price without touching the formula; a reseller pays that margin and passes it on, and in exchange carries brands the other does not sell.10 (27 % Drasanvi)3 (59 % HSN Essential Series)
Products with declared additivesWhat the pages of both declare: artificial sweeteners, colourings. An additive is not fraud, but it takes up grams that are not active ingredient and is cheaper than the active ingredient: where more additive is declared, the price per kg drops without the product being better.20 %59 %
With a published lab report (level 3 or 4)HSN publishes lab reports on more product pages. Testing a batch in a lab costs money and is passed on in the price: part of what you pay extra is the check that the tub contains what the label says. It is the only part of the premium you can read in a PDF.0 of 158 of 17
Median rating at the storeBased on 28 reviews at DosFarma and 5,576 at HSN. 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.5/54.7/5

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.

All 32 products from both stores

Filter by store to see only one

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Products sorted by score (recommended)
#ProductStore
01
HSN Raw Series Colágeno hidrolizado (bovino) en polvo 1KgBrand lab report4.7 (1047) · 2/2 requirementsBest value
HSN+€3.99 delivery€24.51€24.51 /kg85
02
Keto Series Keto colágeno hidrolizado (bovino) en polvo 500gBrand lab report · 3 flavours4.6 (190) · 2/3 requirements
HSN+€3.99 delivery€15.95€31.90 /kg74
03
HSN Essential Series Colágeno salud articular en polvo ** 1KgBrand lab report · 3 flavours4.7 (529) · 2/3 requirements
HSNfree delivery€32.43€32.43 /kg72
04
HSN Essential Series Collessence colágeno complex 1Kg · 8 flavours · 2/3 requirementslowest seen
HSN+€3.99 delivery€27.48€27.48 /kg68
05
HSN Raw Series Péptidos de colágeno marino en polvo 500g · 2/2 requirements
HSN+€3.99 delivery€22.22€44.44 /kg63
06
HSN Essential Series Colágeno super beauty * 500g · 2 flavours4.7 (187) · 2/3 requirements
HSN+€3.99 delivery€20.46€40.92 /kg59
07
Epaplus Arthicare Antiox Colágeno Sabor Limón 668 gr (60 Días)5.0 (4) · 2/3 requirements
DosFarma+€3.99 delivery€29.99€44.90 /kg59
08
HSN Essential Series Complete Nutrigreens + colágeno 500g4.7 (47) · 2/3 requirements
HSN+€3.99 delivery€23.31€46.62 /kg59
09
Drasanvi Collmar Colágeno Marino con Magnesio Limón 300 gr5.0 (4) · 2/2 requirements
DosFarma+€3.99 delivery€21.99€73.30 /kg57
10
Bio3 Colágeno Forte Bote 360g5.0 (5) · 1/2 requirements
DosFarma+€3.99 delivery€17.99€49.97 /kg56
11
Vaminter Colagenova Osteoforte Menaq7 Chocolate 420 gr · 2/2 requirementspricey now
DosFarma+€3.99 delivery€31.99€76.17 /kg56
12
Epaplus Arthicare Intensive Colágeno Antiox Polvo Limón 21 Días5.0 (3) · 3/3 requirements
DosFarma+€3.99 delivery€22.99€80.95 /kg56
13DosFarma+€3.99 delivery€16.99€56.63 /kg54
14
Drasanvi Collmar Beauty Colágeno Marino Granada 275g5.0 (3) · 2/2 requirements
DosFarma+€3.99 delivery€27.99€101.78 /kg54
15DosFarma+€3.99 delivery€20.99€60.06 /kg54
16
Colnatur Complex Colágeno Sabor Vainilla 330 gr5.0 (1) · 1/2 requirements
DosFarma+€3.99 delivery€23.99€72.70 /kg52
17
Nature's Plus Collagen Peptides 254 gr · 3/3 requirements
DosFarma+€3.99 delivery€42.99€169.25 /kg52
18
Drasanvi Collmar Cabello Colágeno Marino Hidrolizado 350 gr5.0 (1) · 2/3 requirements
DosFarma+€3.99 delivery€29.94€85.54 /kg51
19
Ana Maria Lajusticia Colágeno con Magnesio Polvo 350 gr5.0 (5) · 0/2 requirements
DosFarma+€3.99 delivery€18.99€54.26 /kg50
20
Drasanvi Collmar Colágeno Marino + Vit C + Ac. Hialurónico 275gr5.0 (2) · 1/2 requirements
DosFarma+€3.99 delivery€23.99€87.24 /kg50
21
Vaminter Colagenova Marine+ Vainilla 295 gr · 1/2 requirements
DosFarma+€3.99 delivery€27.99€94.88 /kg49
22DosFarma+€3.99 delivery€29.99€124.96 /kg42

32 products in this table

Questions about DosFarma and HSN for collagen

Answered with the data on this page

DosFarma or HSN for collagen?
On price per kg, HSN: its median is €34.08/kg against €76.17/kg at DosFarma, which is 123 % 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 HSN has 0.
Which is the cheapest collagen across the two stores?
HSN Raw Series Colágeno hidrolizado (bovino) en polvo 1Kg from HSN, at €24.51/kg (1000 g pack for €24.51), at verification level 3 out of 4.
Why don’t DosFarma and HSN cost the same?
DosFarma costs 123 % more per kg than HSN (€76.17/kg against €34.08/kg, 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: pack size (median), different brands in the catalogue, products with declared additives, with a published lab report (level 3 or 4). Price per kg and price per dose point to the same store, so the dose does not erase the label difference: HSN is cheaper both ways. HSN sells bigger packs, and a big pack spreads the same tub, the same label and the same shipping over more kilos. Part of the price gap per kg is this and not a discount: comparing one store’s small pack with the other’s large one inflates the gap.
Which of the two stores scores better?
HSN Raw Series Colágeno hidrolizado (bovino) en polvo 1Kg from HSN, with 85 out of 100. The score is 35 % price per kg 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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