Guides
Independent, original writing on how protein supplement numbers are made, where they go wrong, and how to compare products on a basis nobody can game. This is editorial work, not a price feed: it explains the method behind the ranking rather than listing offers.
Why protein label claims are often wrong, and how we test them
A number on a tub is a claim, not a measurement. Where those numbers drift, why nitrogen is not protein, and the checks we run before any figure can be ranked.
Last updated: 18 May 2026.
What “€ per 100 g of protein” actually means, and why most price comparisons get it wrong
Price per tub, per kilo of powder and per serving each hide the thing you are paying for. The only honest unit, and how we derive it.
Last updated: 18 May 2026.