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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. Every price is checked daily against the retailer's own page.

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Advanced protein powder price comparison

Every protein powder we track, ranked by cost per 25g of protein. 789 products total. Sort by size, price, or cost; search by brand, product, or retailer.

Showing 25 of 437 results
#
Product
Nutrition / 100g
#1
Pure Source Nutrition PSN Soy Protein Powder
Pure Source Nutrition·PSN Soy Protein Powder
Vegan2 flavours· Amazon UK
Size5kg
Price£39.99
£0.22/25g
27PROTEIN
111KCAL
0CARBS
1FAT
5kg
£39.99
27PROTEIN
111KCAL
0CARBS
1FAT
£0.22
Buy on Amazonor buy direct ↗
#2
Pure Source Nutrition PSN Pea Protein Powder
Pure Source Nutrition·PSN Pea Protein Powder
Vegan2 flavours· Amazon UK
Size5kg
Price£39.99
£0.23/25g
26PROTEIN
121KCAL
0CARBS
3FAT
5kg
£39.99
26PROTEIN
121KCAL
0CARBS
3FAT
£0.23
Buy on Amazonor buy direct ↗
#3
Peak Supps Soy Protein Isolate 90%
Peak Supps·Soy Protein Isolate 90%
Vegan· Amazon UK
Size5kg
Price£42.99
£0.24/25g
27PROTEIN
111KCAL
0CARBS
1FAT
5kg
£42.99
27PROTEIN
111KCAL
0CARBS
1FAT
£0.24
Buy on Amazonor buy direct ↗
#4
XCelerate Nutrition Pea Protein Isolate Powder
XCelerate Nutrition·Pea Protein Isolate Powder
Vegan· Amazon UK
Size5kg
Price£39.99
£0.25/25g
24PROTEIN
111KCAL
1CARBS
1FAT
5kg
£39.99
24PROTEIN
111KCAL
1CARBS
1FAT
£0.25
Buy on Amazonor buy direct ↗
#5
XCelerate Nutrition Soy Protein Powder
XCelerate Nutrition·Soy Protein Powder
Vegan2 flavours· Amazon UK
Size5kg
Price£39.99
£0.29/25g
21PROTEIN
111KCAL
2CARBS
2FAT
5kg
£39.99
21PROTEIN
111KCAL
2CARBS
2FAT
£0.29
Buy on Amazonor buy direct ↗
#6
MyProtein Impact Soy Protein
MyProtein·Impact Soy Protein
Vegan14 flavours· MyProtein
Size5kg
Price£51.49
£0.31/25g
25PROTEIN
107KCAL
1CARBS
0FAT
5kg
£51.49
25PROTEIN
107KCAL
1CARBS
0FAT
£0.31
Buy on Amazonor buy direct ↗
#7
PER4M Nutrition Plant Protein
PER4M Nutrition·Plant Protein
Vegan7 flavours· Amazon UK
Size2kg
Price£18.99
£0.33/25g
21PROTEIN
117KCAL
3CARBS
2FAT
2kg
£18.99
21PROTEIN
117KCAL
3CARBS
2FAT
£0.33
Buy on Amazonor buy direct ↗
#8
Sports Fuel Premium Protein
Sports Fuel·Premium Protein
Whey Concentrate· Amazon UK
Size5kg
Price£53.82
£0.34/25g
24PROTEIN
114KCAL
4CARBS
1FAT
5kg
£53.82
24PROTEIN
114KCAL
4CARBS
1FAT
£0.34
Buy on Amazonor buy direct ↗
#9
Warrior Serious Protein
Warrior·Serious Protein
Other· Warrior
Size4.5kg
Price£49.99
£0.35/25g
24PROTEIN
114KCAL
3CARBS
2FAT
4.5kg
£49.99
24PROTEIN
114KCAL
3CARBS
2FAT
£0.35
Buy on Amazonor buy direct ↗
#10
Pro-Elite Soy Protein
Pro-Elite·Soy Protein
Vegan2 flavours· Amazon UK
Size1kg
Price£11.99
£0.36/25g
25PROTEIN
121KCAL
3CARBS
2FAT
1kg
£11.99
25PROTEIN
121KCAL
3CARBS
2FAT
£0.36
Buy on Amazonor buy direct ↗
#11
Protein Works Vegan Soy Protein Black
Protein Works·Vegan Soy Protein Black
Vegan4 flavours· Protein Works
Exclusive WheyWise Code
Get 12% off your order
Size4kg
Price£47.99
£0.36/25g
25PROTEIN
107KCAL
2CARBS
0FAT
4kg
£47.99
25PROTEIN
107KCAL
2CARBS
0FAT
£0.36
Buy on Amazonor buy direct ↗
#12
NutriSport 90+ Vegan Protein
NutriSport·90+ Vegan Protein
Vegan· Amazon UK
Size2.5kg
Price£33.99
£0.38/25g
54PROTEIN
245KCAL
3CARBS
2FAT
2.5kg
£33.99
54PROTEIN
245KCAL
3CARBS
2FAT
£0.38
Buy on Amazonor buy direct ↗
#13
Sci-Mx Nutrition ULTRA PLANT PROTEIN
Sci-Mx Nutrition·ULTRA PLANT PROTEIN
Vegan· Amazon UK
Size900g
Price£10.00
£0.39/25g
32PROTEIN
167KCAL
2CARBS
3FAT
900g
£10.00
32PROTEIN
167KCAL
2CARBS
3FAT
£0.39
Buy on Amazonor buy direct ↗
#14
Protein Works Vegan Pea Protein Black
Protein Works·Vegan Pea Protein Black
Vegan3 flavours· Protein Works
Exclusive WheyWise Code
Get 12% off your order
Size4kg
Price£47.99
£0.39/25g
23PROTEIN
119KCAL
2CARBS
2FAT
4kg
£47.99
23PROTEIN
119KCAL
2CARBS
2FAT
£0.39
Buy on Amazonor buy direct ↗
#15
Pro-Elite Pea Protein
Pro-Elite·Pea Protein
Vegan· Amazon UK
Size1kg
Price£12.99
£0.39/25g
25PROTEIN
121KCAL
3CARBS
2FAT
1kg
£12.99
25PROTEIN
121KCAL
3CARBS
2FAT
£0.39
Buy on Amazonor buy direct ↗
#16
MyProtein Impact Pea Protein
MyProtein·Impact Pea Protein
Vegan5 flavours· MyProtein
Size900g
Price£10.99
£0.40/25g
23PROTEIN
117KCAL
1CARBS
2FAT
900g
£10.99
23PROTEIN
117KCAL
1CARBS
2FAT
£0.40
Buy on Amazonor buy direct ↗
#17
NutriSport 90+ Protein
NutriSport·90+ Protein
Whey Concentrate4 flavours· Amazon UK
Size5kg
Price£63.99
£0.42/25g
46PROTEIN
214KCAL
6CARBS
1FAT
5kg
£63.99
46PROTEIN
214KCAL
6CARBS
1FAT
£0.42
Buy on Amazonor buy direct ↗
#18
Bulk Soya Protein Isolate
Bulk·Soya Protein Isolate
Vegan4 flavours· Amazon UK
Size2.5kg
Price£34.99
£0.42/25g
25PROTEIN
107KCAL
1CARBS
0FAT
2.5kg
£34.99
25PROTEIN
107KCAL
1CARBS
0FAT
£0.42
Buy on Amazonor buy direct ↗
#19
The Bulk Protein Company Serious Whey
The Bulk Protein Company·Serious Whey
Mass Gainer· Amazon UK
Size4kg
Price£49.99
£0.43/25g
22PROTEIN
114KCAL
3CARBS
2FAT
4kg
£49.99
22PROTEIN
114KCAL
3CARBS
2FAT
£0.43
Buy on Amazonor buy direct ↗
#20
GN Vegan Protein 80 Pea Protein Powder
GN·Vegan Protein 80 Pea Protein Powder
Vegan· Amazon UK
Size1kg
Price£13.99
£0.44/25g
24PROTEIN
121KCAL
-CARBS
-FAT
1kg
£13.99
24PROTEIN
121KCAL
-CARBS
-FAT
£0.44
Buy on Amazonor buy direct ↗
#21
Bulk Brown Rice Protein Powder
Bulk·Brown Rice Protein Powder
Vegan· Bulk
Size2.5kg
Price£34.99
£0.44/25g
24PROTEIN
112KCAL
1CARBS
1FAT
2.5kg
£34.99
24PROTEIN
112KCAL
1CARBS
1FAT
£0.44
Buy on Amazonor buy direct ↗
#22
Bulk Pea Protein Isolate
Bulk·Pea Protein Isolate
Vegan4 flavours· Amazon UK
Size2.5kg
Price£34.99
£0.45/25g
23PROTEIN
114KCAL
1CARBS
2FAT
2.5kg
£34.99
23PROTEIN
114KCAL
1CARBS
2FAT
£0.45
Buy on Amazonor buy direct ↗
#23
The Bulk Protein Company Serious Shredz Diet Protein Powder
The Bulk Protein Company·Serious Shredz Diet Protein Powder
Meal Replacement· Amazon UK
Size4kg
Price£47.89
£0.46/25g
19PROTEIN
104KCAL
5CARBS
0FAT
4kg
£47.89
19PROTEIN
104KCAL
5CARBS
0FAT
£0.46
Buy on Amazonor buy direct ↗
#24
NutriSport Whey Protein Isolate Powder
NutriSport·Whey Protein Isolate Powder
Whey Isolate· Amazon UK
Size5kg
Price£69.99
£0.46/25g
23PROTEIN
110KCAL
1CARBS
0FAT
5kg
£69.99
23PROTEIN
110KCAL
1CARBS
0FAT
£0.46
Buy on Amazonor buy direct ↗
#25
NutriSport Protein & Complex Carbs
NutriSport·Protein & Complex Carbs
Mass Gainer· Amazon UK
Size5kg
Price£41.99
£0.48/25g
44PROTEIN
378KCAL
42CARBS
3FAT
5kg
£41.99
44PROTEIN
378KCAL
42CARBS
3FAT
£0.48
Buy on Amazonor buy direct ↗