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WheyWise compares protein powder prices across the UK so you can see every bag side by side and buy on facts, not whatever shows up first on Google. Updated weekly from 85+ retailers.

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Myprotein

Myprotein Range: Compare Prices Across Every Protein

Every Myprotein protein product tracked, ranked by cost per 25g protein. Live UK pricing across stocking retailers, updated weekly.

32 products tracked·98+ retailers·Weekly updates
Cheapest right now·top 4 of 32
#1MyProtein Impact Vegan Protein
MyProtein
Impact Vegan Protein
£0.52/ 25g
#2MyProtein Essential Whey Protein Shake
MyProtein
Essential Whey Protein Shake
£0.61/ 25g
#3MyProtein Essential Whey Protein
MyProtein
Essential Whey Protein
£0.62/ 25g
#4MyProtein Impact Micellar Casein Powder
MyProtein
Impact Micellar Casein Powder
£0.73/ 25g
Myprotein

Every product, one place.

Back to all protein
Showing 32 myprotein products
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Is Myprotein a good brand?

Myprotein is the default choice when value per gram is what matters most. Impact Whey is the UK price benchmark, and Impact Whey Elite is the Informed Sport batch-tested variant for competing athletes. The range is the broadest in the country: whey concentrate, isolate, vegan, casein, mass gainer, pre-workout, all from one checkout. WheyWise tracks 37 Myprotein products across 7 categories. The cheapest right now is £0.41 per 25g of protein on Impact Pea Protein 2.5kg, ranging up to £2.15. Check live discount status before reordering: paying RRP on Myprotein is almost always avoidable.

CHEAPESTMyProtein Impact Vegan Protein

MyProtein

Impact Vegan Protein

Vegan
66 bought·Cereal Milk · 5kg
Protein
18g
Kcal
98
Carbs
1.7g
Clean
87
£0.52per 25g protein
£75.49 bag·1 retailer
View deal
CHEAPESTMyProtein Impact Vegan Protein
MyProtein

Impact Vegan Protein

Vegan5kg
66 bought this week
Protein
18g
Kcal
98
Carbs
1.7g
Clean
87
£0.52per 25g protein
£75.49 bag·1 retailer
View deal
CHEAPESTMyProtein Essential Whey Protein Shake

MyProtein

Essential Whey Protein Shake

Whey concentrate
99 bought·70servings Chocolate Fudge · 2.5kg
Protein
18g
Kcal
95
Carbs
2.2g
Clean
72
£0.61per 25g protein
£43.99 bag·1 retailer
View deal
CHEAPEST● TrendingMyProtein Essential Whey Protein Shake
MyProtein

Essential Whey Protein Shake

Whey concentrate2.5kg
99 bought this week
Protein
18g
Kcal
95
Carbs
2.2g
Clean
72
£0.61per 25g protein
£43.99 bag·1 retailer
View deal
TRENDINGMyProtein Essential Whey Protein

MyProtein

Essential Whey Protein

Whey concentrate
84 bought·100servings Vanilla · 2.5kg
Protein
16.3g
Kcal
107
Carbs
0.9g
Clean
68
£0.62per 25g protein
£39.99 bag·1 retailer
View deal
TRENDINGMyProtein Essential Whey Protein
MyProtein

Essential Whey Protein

Whey concentrate2.5kg
84 bought this week
Protein
16.3g
Kcal
107
Carbs
0.9g
Clean
68
£0.62per 25g protein
£39.99 bag·1 retailer
View deal
CHEAPESTMyProtein Impact Micellar Casein Powder

MyProtein

Impact Micellar Casein Powder

Casein
86 bought·Iced Latte · 5kg
Protein
20.5g
Kcal
89
Carbs
0.8g
Clean
79
£0.73per 25g protein
£120.49 bag·1 retailer
View deal
CHEAPESTMyProtein Impact Micellar Casein Powder
MyProtein

Impact Micellar Casein Powder

Casein5kg
86 bought this week
Protein
20.5g
Kcal
89
Carbs
0.8g
Clean
79
£0.73per 25g protein
£120.49 bag·1 retailer
View deal
MyProtein Impact Whey Protein Powder

MyProtein

Impact Whey Protein Powder

Whey concentrate
166servings Mocha · 5kg
Protein
18g
Kcal
96
Carbs
2.2g
Clean
73
£0.75per 25g protein
£108.49 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Protein Powder
MyProtein

Impact Whey Protein Powder

Whey concentrate5kg
Protein
18g
Kcal
96
Carbs
2.2g
Clean
73
£0.75per 25g protein
£108.49 bag·1 retailer
View deal
MyProtein Impact Diet Whey

MyProtein

Impact Diet Whey

Whey concentrate
Natural Vanilla · 5kg
Protein
14.8g
Kcal
89
Carbs
3g
Clean
72
£0.76per 25g protein
£89.99 bag·1 retailer
View deal
● TrendingMyProtein Impact Diet Whey
MyProtein

Impact Diet Whey

Whey concentrate5kg
Protein
14.8g
Kcal
89
Carbs
3g
Clean
72
£0.76per 25g protein
£89.99 bag·1 retailer
View deal
MyProtein Impact Whey Elite | Informed Sport Certified

MyProtein

Impact Whey Elite | Informed Sport Certified

Whey concentrate
Natural Strawberry · 1kg
Protein
18.5g
Kcal
96
Carbs
1.8g
Clean
73
£0.84per 25g protein
£24.99 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Elite | Informed Sport Certified
MyProtein

Impact Whey Elite | Informed Sport Certified

Whey concentrate1kg
Protein
18.5g
Kcal
96
Carbs
1.8g
Clean
73
£0.84per 25g protein
£24.99 bag·1 retailer
View deal
MyProtein THE Whey

MyProtein

THE Whey

Whey concentrate
Milk Chocolate · 2.1kg
Protein
18g
Kcal
95
Carbs
2.8g
Clean
68
£0.91per 25g protein
£54.99 bag·1 retailer
View deal
MyProtein THE Whey
MyProtein

THE Whey

Whey concentrate2.1kg
Protein
18g
Kcal
95
Carbs
2.8g
Clean
68
£0.91per 25g protein
£54.99 bag·1 retailer
View deal
MyProtein Impact Whey Protein Elite

MyProtein

Impact Whey Protein Elite

Whey concentrate
Natural Chocolate (Informed Sport) · 1kg
Protein
18.5g
Kcal
95
Carbs
1.8g
Clean
67
£0.91per 25g protein
£26.99 bag·1 retailer
View deal
MyProtein Impact Whey Protein Elite
MyProtein

Impact Whey Protein Elite

Whey concentrate1kg
Protein
18.5g
Kcal
95
Carbs
1.8g
Clean
67
£0.91per 25g protein
£26.99 bag·1 retailer
View deal
MyProtein Impact Whey Protein, Apple, 1kg

MyProtein

Impact Whey Protein, Apple, 1kg

Whey concentrate
Apple · 1kg
Protein
16.3g
Kcal
96
Carbs
3g
Clean
69
£0.92per 25g protein
£23.99 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Protein, Apple, 1kg
MyProtein

Impact Whey Protein, Apple, 1kg

Whey concentrate1kg
Protein
16.3g
Kcal
96
Carbs
3g
Clean
69
£0.92per 25g protein
£23.99 bag·1 retailer
View deal
HIGHEST PROTEIN %MyProtein Hydrolysed Whey Protein Powder

MyProtein

Hydrolysed Whey Protein Powder

Whey concentrate
Unflavoured · 2.5kg
Protein
19.5g
Kcal
100
Carbs
2g
Clean
68
£0.96per 25g protein
£74.99 bag·1 retailer
View deal
HIGHEST PROTEIN %MyProtein Hydrolysed Whey Protein Powder
MyProtein

Hydrolysed Whey Protein Powder

Whey concentrate2.5kg
Protein
19.5g
Kcal
100
Carbs
2g
Clean
68
£0.96per 25g protein
£74.99 bag·1 retailer
View deal
CLEAN LABELMyProtein Vegan Protein Blend

MyProtein

Vegan Protein Blend

Vegan
By Natural with Of Bcaas Great Tasting Chocolate Flavoured Based Glutenfree and In Sugar · 1kg
Protein
17.5g
Kcal
90
Carbs
0.8g
Clean
89
£0.98per 25g protein
£27.48 bag·1 retailer
View deal
CLEAN LABEL● TrendingMyProtein Vegan Protein Blend
MyProtein

Vegan Protein Blend

Vegan1kg
Protein
17.5g
Kcal
90
Carbs
0.8g
Clean
89
£0.98per 25g protein
£27.48 bag·1 retailer
View deal
CHEAPESTMyProtein Impact Whey Isolate Powder

MyProtein

Impact Whey Isolate Powder

Whey isolate
85 bought·33servings Chocolate Orange From Fermentation · 1kg
Protein
19.8g
Kcal
89
Carbs
1g
Clean
79
£1.03per 25g protein
£32.49 bag·1 retailer
View deal
CHEAPEST● TrendingMyProtein Impact Whey Isolate Powder
MyProtein

Impact Whey Isolate Powder

Whey isolate1kg
85 bought this week
Protein
19.8g
Kcal
89
Carbs
1g
Clean
79
£1.03per 25g protein
£32.49 bag·1 retailer
View deal
BULK GAINSMyProtein Impact Whey Mass Gainer

MyProtein

Impact Whey Mass Gainer

Mass gainer
74 bought·Iced Latte · 5kg
Protein
7.3g
Kcal
97
Carbs
12.8g
Clean
48
£1.09per 25g protein
£62.99 bag·1 retailer
View deal
BULK GAINS● TrendingMyProtein Impact Whey Mass Gainer
MyProtein

Impact Whey Mass Gainer

Mass gainer5kg
74 bought this week
Protein
7.3g
Kcal
97
Carbs
12.8g
Clean
48
£1.09per 25g protein
£62.99 bag·1 retailer
View deal
MyProtein Impact Whey Protein – MARS

MyProtein

Impact Whey Protein – MARS

Whey concentrate
Mars 31servings · 1kg
Protein
16.3g
Kcal
96
Carbs
3g
Clean
68
£1.10per 25g protein
£28.49 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Protein – MARS
MyProtein

Impact Whey Protein – MARS

Whey concentrate1kg
Protein
16.3g
Kcal
96
Carbs
3g
Clean
68
£1.10per 25g protein
£28.49 bag·1 retailer
View deal
MyProtein Impact Whey Protein — SNICKERS® Twin Pack

MyProtein

Impact Whey Protein — SNICKERS® Twin Pack

Whey concentrate
Cookies and Cream Muscle Building with Over and Leucine Per · 1kg
Protein
15.5g
Kcal
93
Carbs
2.8g
Clean
69
£1.12per 25g protein
£27.78 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Protein — SNICKERS® Twin Pack
MyProtein

Impact Whey Protein — SNICKERS® Twin Pack

Whey concentrate1kg
Protein
15.5g
Kcal
93
Carbs
2.8g
Clean
69
£1.12per 25g protein
£27.78 bag·1 retailer
View deal
MyProtein Pea Protein Isolate

MyProtein

Pea Protein Isolate

Whey isolate
Unflavoured · 1kg
Protein
19g
Kcal
97
Carbs
0.7g
Clean
83
£1.12per 25g protein
£33.99 bag·1 retailer
View deal
● TrendingMyProtein Pea Protein Isolate
MyProtein

Pea Protein Isolate

Whey isolate1kg
Protein
19g
Kcal
97
Carbs
0.7g
Clean
83
£1.12per 25g protein
£33.99 bag·1 retailer
View deal
MyProtein Impact Whey Protein – SNICKERS

MyProtein

Impact Whey Protein – SNICKERS

Whey concentrate
Snickers 32servings Snickers White · 1kg
Protein
15.5g
Kcal
93
Carbs
2.8g
Clean
68
£1.15per 25g protein
£28.49 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Protein – SNICKERS
MyProtein

Impact Whey Protein – SNICKERS

Whey concentrate1kg
Protein
15.5g
Kcal
93
Carbs
2.8g
Clean
68
£1.15per 25g protein
£28.49 bag·1 retailer
View deal
MyProtein Impact Whey Protein – Jimmy’s Iced Coffee

MyProtein

Impact Whey Protein – Jimmy’s Iced Coffee

Whey concentrate
Jimmy's Coffee - Caramel · 600g
Protein
18g
Kcal
95
Carbs
2.2g
Clean
73
£1.19per 25g protein
£20.49 bag·1 retailer
View deal
● TrendingMyProtein Impact Whey Protein – Jimmy’s Iced Coffee
MyProtein

Impact Whey Protein – Jimmy’s Iced Coffee

Whey concentrate600g
Protein
18g
Kcal
95
Carbs
2.2g
Clean
73
£1.19per 25g protein
£20.49 bag·1 retailer
View deal
CHEAPESTMyProtein Clear Whey Protein Powder

MyProtein

Clear Whey Protein Powder

Clear whey
71 bought·Orange Mango (+ Collagen) · 500g
Protein
19.5g
Kcal
87
Carbs
1.6g
Clean
75
£1.25per 25g protein
£19.49 bag·1 retailer
View deal
CHEAPEST● TrendingMyProtein Clear Whey Protein Powder
MyProtein

Clear Whey Protein Powder

Clear whey500g
71 bought this week
Protein
19.5g
Kcal
87
Carbs
1.6g
Clean
75
£1.25per 25g protein
£19.49 bag·1 retailer
View deal
MyProtein Grass - Fed Impact Whey Isolate

MyProtein

Grass - Fed Impact Whey Isolate

Whey isolate
Cocoa · 1kg
Protein
19.8g
Kcal
91
Carbs
1.3g
Clean
80
£1.28per 25g protein
£40.49 bag·1 retailer
View deal
MyProtein Grass - Fed Impact Whey Isolate
MyProtein

Grass - Fed Impact Whey Isolate

Whey isolate1kg
Protein
19.8g
Kcal
91
Carbs
1.3g
Clean
80
£1.28per 25g protein
£40.49 bag·1 retailer
View deal
MyProtein Clear Whey Protein Splash of Flavour

MyProtein

Clear Whey Protein Splash of Flavour

Clear whey
Splash Of Flavour 20servings Splash Of Mixed Berries · 540g
Protein
19.5g
Kcal
85
Carbs
1.6g
Clean
78
£1.31per 25g protein
£21.99 bag·1 retailer
View deal
● TrendingMyProtein Clear Whey Protein Splash of Flavour
MyProtein

Clear Whey Protein Splash of Flavour

Clear whey540g
Protein
19.5g
Kcal
85
Carbs
1.6g
Clean
78
£1.31per 25g protein
£21.99 bag·1 retailer
View deal
MyProtein Advanced Whey Mass Gainer

MyProtein

Advanced Whey Mass Gainer

Mass gainer
Cookies and Cream · 2.5kg
Protein
6.8g
Kcal
91
Carbs
11.8g
Clean
46
£1.35per 25g protein
£36.49 bag·1 retailer
View deal
MyProtein Advanced Whey Mass Gainer
MyProtein

Advanced Whey Mass Gainer

Mass gainer2.5kg
Protein
6.8g
Kcal
91
Carbs
11.8g
Clean
46
£1.35per 25g protein
£36.49 bag·1 retailer
View deal
MyProtein Origin Mass Gainer

MyProtein

Origin Mass Gainer

Mass gainer
Origin 10servings Vanilla Pudding · 2.74kg
Protein
5.5g
Kcal
93
Carbs
15g
Clean
50
£1.37per 25g protein
£32.99 bag·1 retailer
View deal
● TrendingMyProtein Origin Mass Gainer
MyProtein

Origin Mass Gainer

Mass gainer2.74kg
Protein
5.5g
Kcal
93
Carbs
15g
Clean
50
£1.37per 25g protein
£32.99 bag·1 retailer
View deal
Browse All Myprotein Products (32)
  • MyProtein — Advanced Whey Mass Gainer
  • MyProtein — Clear Whey Protein – Vimto
  • MyProtein — Clear Whey Protein Powder
  • MyProtein — Clear Whey Protein Splash of Flavour
  • MyProtein — Clear Whey Protein x Chupa Chups Cola
  • MyProtein — Essential Whey Protein
  • MyProtein — Essential Whey Protein Shake
  • MyProtein — Grass - Fed Impact Whey Isolate
  • MyProtein — Hard Gainer Extreme
  • MyProtein — Hydrolysed Whey Protein Powder
  • MyProtein — Impact Diet Whey
  • MyProtein — Impact Micellar Casein Powder
  • MyProtein — Impact Vegan Protein
  • MyProtein — Impact Whey Elite | Informed Sport Certified
  • MyProtein — Impact Whey Isolate – SNICKERS
  • MyProtein — Impact Whey Isolate Powder
  • MyProtein — Impact Whey Mass Gainer
  • MyProtein — Impact Whey Protein – Jimmy’s Iced Coffee
  • MyProtein — Impact Whey Protein – MARS
  • MyProtein — Impact Whey Protein – SNICKERS
  • MyProtein — Impact Whey Protein — SNICKERS Twin Pack - Snickers Original - Snickers Original
  • MyProtein — Impact Whey Protein — SNICKERS Twin Pack - Snickers Original - Snickers White
  • MyProtein — Impact Whey Protein — SNICKERS Twin Pack - Snickers White - Snickers White
  • MyProtein — Impact Whey Protein — SNICKERS® Twin Pack
  • MyProtein — Impact Whey Protein Elite
  • MyProtein — Impact Whey Protein Powder
  • MyProtein — Impact Whey Protein, Apple, 1kg
  • MyProtein — Origin Mass Gainer
  • MyProtein — Pea Protein Isolate
  • MyProtein — Sidemen Clear Whey Protein
  • MyProtein — THE Whey
  • MyProtein — Vegan Protein Blend

About Myprotein

Live UK prices on every Myprotein product we track, ranked by cost per 25g of protein. Updated weekly.

Related

Cheapest OverallWhey ConcentrateWhey IsolateVegan

Frequently Asked Questions

How much does Myprotein cost per 25g of protein?

Myprotein currently ranges from £0.41 to £2.15 per 25g of protein across the products we track. The cheapest right now is Impact Pea Protein 2.5kg. Prices drop significantly during Myprotein's regular flash sales, which run every few weeks.

Is Myprotein Informed Sport certified?

Myprotein's Impact Whey Elite range is Informed Sport batch-tested and intended for athletes subject to drug testing. Standard Impact Whey is not automatically certified. Check the specific product listing for current certification status before buying.

Is Myprotein cheaper than Bulk?

It depends on timing. Myprotein relies on frequent discount cycles, so headline prices drop sharply during sales. Bulk's standard pricing is often competitive without needing a code, and the subscription model adds a steady discount. Compare live prices in the table above.

Compare Other Protein Brands

Applied NutritionBulkOptimum NutritionIsopurePhD NutritionGrenadeThe Protein WorksAll Brands
Shop by goal

Pick a target, see the shortlist.

Cheapest Overall

Lowest £/25g across every protein type

View comparison

Best for Weight Loss

Low-carb, low-sugar picks by £/25g

View comparison

Clear Whey

Lighter, juice-style whey isolates

View comparison
Brand battles

Two brands, one clear winner.

Myprotein vs Bulk

The UK's two biggest DTC brands, head-to-head

View comparison

ON vs Myprotein

Premium global vs budget UK favourite

View comparison
Power users
Advanced comparison: every product, filtered

Dense table view with every product, full filter sidebar, and no editorial surfaces.

Tracking 98 UK retailers
Optimum NutritionApplied NutritionThe Protein WorksGrenadeUSNReflex NutritionBulkMyProteinFormHuelHolland & BarrettAmazonBootsTescoSainsbury’sMyveganMuscle FoodProtein DynamixPhDWarriorOptimum NutritionApplied NutritionThe Protein WorksGrenadeUSNReflex NutritionBulkMyProteinFormHuelHolland & BarrettAmazonBootsTescoSainsbury’sMyveganMuscle FoodProtein DynamixPhDWarrior
Methodology

How we rank every bag.

Independent, transparent, and updated weekly. Here's what goes into each score.

01
Cost normalised to £/25g
Every bag divided by its true protein weight, so you see the real cost of a scoop across any size or brand.
02
Protein quality, not just %
Protein %, leucine and digestibility feed the Performance score. A 90% isolate and a 90% vegan blend are not the same.
03
Clean-label audit
Ingredient count, artificial sweeteners, added sugars, third-party certifications. 0 to 100 score.
04
Social and review signals
Weekly purchase volume and weighted review scores surface what people actually re-buy, not just what ranks on search.
32 results