Cheapest whey protein powders (1kg)
For brands that don’t sell 1kg bags, the closest amount sold was chosen and adjusted to 1kg to be comparable.
Last date updated: 27th of April 2026
"I recently tried 100% Protein shake for the first time and I'm genuinely impressed with how good this tastes for the price!" - Taylor
€27.09
“I was after a natural protein shake and got this recommended by a mate. Tastes incredible. I take after gym sessions or whenever I get the munchies.” - Joe
€36.09
“This is true next gen stuff guys, I’ve not tasted a better protein shake, great job!” - Sam
€39.89
We designed this new WHEY PROTEIN for fitness enthusiasts who seek a powdered protein with a simple composition.
Natural vanilla flavour, stevia extracts as a plant-based sweetener, and acacia gum for smoothness.
€34.00
Fuel your training with PhD Whey Protein - 25g premium Informed Protein with 1 billion gut friendly cultures
€38.99
