Collection: Protein
Find your next protein powder at Muscle Factory. Browse whey protein, whey isolate, clear protein and vegan protein options from brands including Optimum Nutrition, Applied Nutrition, CNP and 10X Athletic.
Compare flavours, pack sizes and protein sources to find an option that suits your preferences. Check each product page for ingredients, allergen information, serving sizes and directions before choosing.
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Per4m Clear Whey Hydrate
Regular price £39.99Sale price £39.99 Regular priceUnit price per£44.99Sale -
Per4m Clear Whey Hydrate
Regular price £69.99Sale price £69.99 Regular priceUnit price per£89.99Sale -
Applied Nutrition Critical Whey Protein 2kg
Regular price £54.99Sale price £54.99 Regular priceUnit price per£68.95Sale -
GHOST® WHEY
Regular price £44.99Sale price £44.99 Regular priceUnit price per -
Sold outBlack Mamba Psycho Whey
Regular price £29.99Sale price £29.99 Regular priceUnit price perSold out -
Applied Nutrition Critical Whey Sample Sachets 33g
Regular price £2.00Sale price £2.00 Regular priceUnit price per -
Granite Supplements Organic Plant Protein 20 servings DATE Nov 2025
Regular price £4.99Sale price £4.99 Regular priceUnit price per£39.99Sale -
GHOST® CLEAR WHEY
Regular price £34.99Sale price £34.99 Regular priceUnit price per -
Applied nutrition Critical Whey Protein 132g
Regular price £4.99Sale price £4.99 Regular priceUnit price per£8.95Sale -
Applied Nutrition Amino Fuel - 30 Servings
Regular price £22.99Sale price £22.99 Regular priceUnit price per£29.99Sale -
Applied Nutrition Critical Mass 6kg
Regular price £44.99Sale price £44.99 Regular priceUnit price per£59.95Sale -
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Olimp Creatine 1250 Mega Caps
Regular price £14.99Sale price £14.99 Regular priceUnit price per£22.99Sale -
Olimp Sport Nutrition Iso Plus – 700 g
Regular price £15.00Sale price £15.00 Regular priceUnit price per£19.99Sale -
Olimp Gold Vit C 1000 Sport Edition 60 caps
Regular price £14.99Sale price £14.99 Regular priceUnit price per -
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