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Selection within whey protein (concentrate) · data from

The best whey protein from Myprotein: 63 products by price per kg

The short answer. Of the 63 products that pass this filter, the highest scoring is Myprotein Impact Whey Protein 870G - 30raciones Chocolate Negro from Myprotein: €35.30/kg and verification level 1 out of 4. The selection runs from €35.30/kg to €84.59/kg, with a median of €44.75/kg.

The 63 whey protein products sold by Myprotein, scored with the same score as the rest of the site. Its median is €44.75/kg, 1 % below the median of the 17 stores compared (€45.14/kg).

† 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

Cheapest per kg of protein and best value for money

Myprotein Impact Whey Protein 870G - 30raciones Chocolate Negro

€35.30/kgNo third-party seal

€47.07 per kg of protein: the cheapest of those that meet the category's requirements and are not underdosed.

Score 64 out of 100: the highest mark, with 35 % of the weight on price per kg.

At Myprotein · see how its score breaks down

The full selection

63

products compared

from €35.30 to €84.59

per kg

0

at verified level 4

Filter and sort
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Products sorted by score (recommended)
#ProductStore
01
Myprotein Impact Whey Protein 870G - 30raciones Chocolate Negro4.6 (3588) · 3/3 requirements
Myprotein+€5.99 delivery€30.71€35.30 /kg≈ €47.07 /kg of protein64
02
Myprotein Impact Whey Protein 2610g · 11 flavours4.6 (3588) · 3/3 requirements
Myproteinfree delivery€94.99€36.40 /kg≈ €48.52 /kg of protein63
03
Myprotein Impact Whey Protein 2.5KG - 83raciones Chocolate con Menta4.6 (3588) · 3/3 requirements
Myproteinfree delivery€99.99€40.00 /kg≈ €53.33 /kg of protein62
04
Myprotein Impact Whey Protein 870G - 30raciones Banana (Milkshake) · 11 flavours4.6 (3588) · 3/3 requirements
Myprotein+€5.99 delivery€34.99€40.22 /kg≈ €53.63 /kg of protein62
05
Myprotein Impact Whey Protein 2160g4.6 (3588) · 3/3 requirements
Myproteinfree delivery€89.99€41.66 /kg≈ €55.55 /kg of protein61
06
Myprotein Impact Whey Protein 3480g4.6 (3588) · 3/3 requirements
Myproteinfree delivery€144.99€41.66 /kg≈ €55.55 /kg of protein61
07
Myprotein Impact Whey Protein 3450g - 150raciones Unflavoured (+Collagen)4.6 (3588) · 3/3 requirements
Myproteinfree delivery€144.99€42.03 /kg≈ €56.04 /kg of protein61
08
Myprotein Impact Whey Protein 3360g - 120raciones Vainilla de Frambuesa4.6 (3588) · 3/3 requirements
Myproteinfree delivery€144.99€43.15 /kg≈ €57.53 /kg of protein61
09
Myprotein Impact Whey Protein 900G · 2 flavours4.6 (3588) · 3/3 requirements
Myprotein+€5.99 delivery€39.99€44.43 /kg≈ €59.24 /kg of protein61
10
Myprotein Impact Whey Protein 435G · 11 flavours4.6 (3588) · 3/3 requirements
Myprotein+€5.99 delivery€20.99€48.25 /kg≈ €64.33 /kg of protein60
11
Myprotein Impact Whey Protein 900G4.6 (3588) · 3/3 requirements
Myprotein+€5.99 delivery€53.75€59.72 /kg≈ €79.63 /kg of protein57
12
Myprotein Impact Whey Protein 840g - 30raciones Lightly Sweetened Coffee4.6 (3588) · 3/3 requirements
Myprotein+€5.99 delivery€53.75€63.99 /kg≈ €85.32 /kg of protein57
13
Myprotein Impact Diet Whey 5kg Coco · 3 flavours4.5 (312) · 36 % active · 2/4 requirements
Myproteinfree delivery€144.99€29.00 /kg€80.56 /kg of protein56
14
Myprotein Impact Whey Protein Milkshake 2700g - 90raciones Chocolate Milk4.1 (68) · 20 % active · 3/4 requirements
Myproteinfree delivery€94.99€35.18 /kg€175.90 /kg of protein54
15
Myprotein Impact Diet Whey 1.8kg-30raciones Strawberry (new recipe) · 4 flavours4.5 (312) · 36 % active · 2/4 requirements
Myproteinfree delivery€57.99€32.22 /kg€89.50 /kg of protein54
16
Myprotein Impact Whey Protein Milkshake 465g4.1 (68) · 20 % active · 3/4 requirements
Myprotein+€5.99 delivery€22.99€49.44 /kg€247.20 /kg of protein50
17
Myprotein THE Whey 2.1kg - 60raciones Chocolate con Leche4.6 (97) · 25 % active · 0/1 requirements
Myproteinfree delivery€89.99€42.85 /kg€171.40 /kg of protein49
18
Myprotein Impact Diet Whey 420g Chocolate con Menta · 2 flavours4.5 (312) · 36 % active · 2/4 requirements
Myprotein+€5.99 delivery€18.99€45.21 /kg€125.58 /kg of protein49
19
Myprotein THE Whey 2.04kg - 60raciones Caramelo Salado4.6 (97) · 25 % active · 0/1 requirements
Myproteinfree delivery€89.99€44.11 /kg€176.44 /kg of protein49
20
Myprotein THE Whey 1.92kg - 60raciones French Vanilla4.6 (97) · 25 % active · 0/1 requirements
Myproteinfree delivery€89.99€46.87 /kg€187.48 /kg of protein48
21
Myprotein Essential Whey Protein 2.25kg · 2 flavours2.2 (18) · 16 % active · 3/4 requirementspricey now
Myproteinfree delivery€114.99€51.11 /kg€319.44 /kg of protein48
22
Myprotein Clear Whey Splash 390G · 5 flavours · 20 % active · 3/4 requirements
Myprotein+€5.99 delivery€32.99€84.59 /kg€422.95 /kg of protein46

63 products in this table

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 Myprotein and All other stores, for whey protein
IngredientMyproteinAll other stores
Whey protein concentrateEvidence-backed dose: from 20 g per serving29 g63 of 63 contain it · 59 reach the dose29.9 g188 of 188 contain it · 11 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

All other stores costs 2 % more per kg than Myprotein (€45.74/kg against €44.75/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.

Where the price difference between Myprotein and All other stores for whey protein comes from
FactorMyproteinAll other stores
Cost of one effective doseHere the comparison flips: Myprotein wins per kg and All other stores wins per dose. Price per kg measures powder or capsules; this measures what you have to take for the ingredient to do what the study says, which is what you end up paying for.€1.421€1.220
Pack size (median)All other stores 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.930 g990 g
Different brands in the catalogueMyprotein mostly sells one brand, Myprotein: 100 % of its catalogue in this category. All other stores spreads its own across 55 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.1 (100 % Myprotein)55 (12 % Prozis)
Products with declared additivesWhat the pages of both declare: artificial sweeteners, anti-caking agents, 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.87 %12 %
Median rating at the storeBased on 150,082 reviews at Myprotein and 31,071 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.4.6/54.5/5

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 whey protein comparison: the only thing removed here is the products that do not meet the criterion above. How it is calculated.

Questions about this whey protein selection

Answered with the data on this page

Which is the best whey protein in this selection?
Myprotein Impact Whey Protein 870G - 30raciones Chocolate Negro from Myprotein, with 64 points out of 100 at €35.30/kg. The 63 whey protein products sold by Myprotein, scored with the same score as the rest of the site. Its median is €44.75/kg, 1 % below the median of the 17 stores compared (€45.14/kg).
Which is the cheapest per kg?
Myprotein Impact Whey Protein 870G - 30raciones Chocolate Negro from Myprotein, at €35.30/kg (870 g pack for €30.71). It is at verification level 1 out of 4: price is only 35 % of the mark.
How was this selection made?
The 63 whey protein products sold by Myprotein, scored with the same score as the rest of the site. Its median is €44.75/kg, 1 % below the median of the 17 stores compared (€45.14/kg). The order within the table is the usual score: 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. Affiliate links do not enter the calculation. Prices collected on October 15, 2026.

Other ways to look at whey protein

Same dataset, another question

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