The cheapest whey protein per gram? We figured it out.
Compare prices per gram of protein across 25 supplements, with no sponsored rankings. Always up to date, always honest.
Top Supplements 2026
Sorted by price. Best value on top.
Optimum Nutrition Gold Standard 100% Isolate
Ultra-pure whey isolate with 25g protein per serving. Fast-absorbing, low in fat and sugar.
Gold Standard 100% Isolate
Optimum Nutrition 100% Whey Gold Standard
Iconic Gold Standard whey. Worldwide bestseller, proven quality.
100% Whey Gold Standard
Dymatize Elite Whey Protein
Premium American whey. High in BCAAs, fast absorption.
Ghost GHOST Whey x Trix
Limited collab: GHOST Whey with authentic Trix® flavor. 25g protein per serving. Unique collaboration between GHOST and Trix.
MuscleTech Nitro-Tech
Performance whey with added creatine. Focused on strength and muscle growth.
How WheyWijzer works
We collect prices
Every day we scrape prices from dozens of online shops across Europe.
We calculate the price per gram
Fair comparison based on what you actually pay for your protein, per serving or per kilo.
You find the best deal
Sort, filter and compare. Click through to the cheapest option.
Why WheyWijzer?
Fair comparison
A €30 tub can cost more per gram than a €45 one. We do the math for you.
No sponsored rankings
Brands don't pay us. The order is based on price, nothing else.
Brands from across Europe
Local store brands next to international names. Prices checked daily.
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