BULK GAINS
Size
4kg
18g
95
2.5g
1.3g
The Bulk Protein Company
The Bulk Protein Company: UK Prices & Range
Every The Bulk Protein Company protein product tracked, ranked by cost per 25g protein. UK pricing across stocking retailers, every price read from the retailer’s own page and re-checked daily.
5 products trackedChecked daily
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Is The Bulk Protein Company a good brand?
The Bulk Protein Company sells mainly in large tubs aimed at people trying to gain weight, so several products here are deliberately carbohydrate-heavy. Read the protein per 100g column before comparing: a mass gainer at 22g protein per 100g is doing a different job from a whey at 80g, and it will look expensive per 25g of protein even when the tub is cheap. WheyWise tracks 6 of their products across 3 product types. The cheapest works out to £0.39 per 25g of protein on Serious Whey 4kg, with the range spanning £0.39 to £1.02 across 1 UK retailers.
CHEAPEST
Size
4kg
17.5g
93
1.5g
1.3g
Size
5kg
5.4g
92
14.8g
1.3g
Size
4kg
6g
96
15.5g
1g
Size
5kg
6.3g
95
15g
1g
Browse All The Bulk Protein Company Products (5)
About The Bulk Protein Company
UK prices on every The Bulk Protein Company product we track, ranked by cost per 25g of protein. Every price is read from the retailer’s own page and re-checked daily.
Also made by The Bulk Protein Company
These 3 products are part of the The Bulk Protein Company range but have no live price from a retailer we track, so they are not in the comparison above. You can still check them on Amazon.
- Anabolic Gainz
25g protein per 100g
No live priceSearch on Amazon - Serious Gainz Isolate
87g protein per 100g
No live priceSearch on Amazon - No imageSerious Protein Isolate
87g protein per 100g
No live priceSearch on Amazon
Frequently Asked Questions
How much does The Bulk Protein Company protein cost in the UK?
Their protein currently ranges from £0.39 to £1.02 per 25g of protein across the UK retailers we track. The cheapest right now is Serious Whey 4kg.
Is Serious Gainz a protein powder or a weight gainer?
It is a weight gainer, which means most of the powder is carbohydrate rather than protein. That is the point of the product, but it does mean cost per 25g of protein is the wrong yardstick if what you want is calories. The table above shows both the protein density and the price so you can judge it on the right basis.
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Brand battles
Two brands, one clear winner.
MyproteinBulk
The UK's two biggest DTC brands, head-to-head
ONMyprotein
Premium global vs budget UK favourite
MyproteinProtein Works
Impact Whey vs Whey 80, cheapest per 25g
Power users
Advanced comparison: every product, filteredDense table view with every product, full filter sidebar, and no editorial surfaces.
Methodology
How we rank every bag.
Independent and transparent. Every price is read from the retailer's own page and checked daily. 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 density, measured
Protein per 100g from the product's own nutrition panel, so a 90% isolate and a 72% concentrate are never compared on bag price alone.
03
Real prices, checked daily
Prices come from the retailer's own listing, never an RRP, and we re-check them every day rather than leaving a feed to drift.
04
Rankings can't be bought
Rank order is cost per 25g of protein. Some outbound links earn commission, and some Amazon links marked Ad pay per click; none of them buy a position in the table.